the level being measured by mechanical means

Industry

CPC
G03G15/0858

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Parent Industries

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G15/00Apparatus for electrographic processes using a charge pattern

Current Industry

G03G15/0858the level being measured by mechanical means

Industries

Patents Grantslast 30 patents

Information Patent Grant
Powder conveying device and image forming apparatus incorporating same
- Patent number 12,111,600
- Issue date Oct 8, 2024
- Ricoh Company, Ltd.
- Kazuhiro Shimada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner level sensing using toner container vibration
- Patent number 11,947,282
- Issue date Apr 2, 2024
- Lexmark International, Inc.
- Alexander Lloyd Chapman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Material sensing using container vibration
- Patent number 11,947,279
- Issue date Apr 2, 2024
- Lexmark International, Inc.
- Alexander Lloyd Chapman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Counting assembly and developing box having same
- Patent number 11,852,990
- Issue date Dec 26, 2023
- TOPJET TECHNOLOGY CO., LTD
- Xin Zhou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device and controlling method
- Patent number 11,619,893
- Issue date Apr 4, 2023
- Konica Minolta, Inc.
- Junichi Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus and image forming apparatus
- Patent number 11,609,509
- Issue date Mar 21, 2023
- SHARP KABUSHIKI KAISHA
- Teruyoshi Sudoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with a drive motor to drive a toner conveya...
- Patent number 11,360,409
- Issue date Jun 14, 2022
- Kyocera Document Solutions Inc.
- Ryo Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming unit and image forming apparatus
- Patent number 11,199,808
- Issue date Dec 14, 2021
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus to which toner container is attachable
- Patent number 11,086,259
- Issue date Aug 10, 2021
- Canon Kabushiki Kaisha
- Takahisa Hatori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder storage height detection device and powder replenishing device
- Patent number 10,990,034
- Issue date Apr 27, 2021
- Fuji Xerox Co., Ltd.
- Tomoyuki Hamachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder storage height detection device and powder replenishing device
- Patent number 10,890,861
- Issue date Jan 12, 2021
- Fuji Xerox Co., Ltd.
- Yoshihisa Nakao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer storage level detecting device, developer supplying devic...
- Patent number 10,877,397
- Issue date Dec 29, 2020
- Fuji Xerox Co. LTD
- Yuki Yoshihira
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Detecting arrival of ink in a liquid ink printing system
- Patent number 10,875,292
- Issue date Dec 29, 2020
- HP INDIGO B.V.
- Lavi Cohen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having image formation interruption
- Patent number 10,831,128
- Issue date Nov 10, 2020
- Canon Kabushiki Kaisha
- Yusuke Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder detector, control method of same, and image forming apparatu...
- Patent number 10,459,368
- Issue date Oct 29, 2019
- Ricoh Company, Ltd.
- Sumihiro Inokuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner bottle having rib
- Patent number RE47657
- Issue date Oct 22, 2019
- Toshiba Tec Kabushiki Kaisha
- Noriyuki Umezawa
Information Patent Grant
Toner container for an image forming device having magnets of varyi...
- Patent number 10,429,765
- Issue date Oct 1, 2019
- Lexmark International, Inc.
- Michael Craig Leemhuis
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner level detection measuring a radius of a rotatable magnet
- Patent number 10,345,736
- Issue date Jul 9, 2019
- Lexmark International, Inc.
- Michael Craig Leemhuis
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder supply device and image forming apparatus incorporating same
- Patent number 10,317,814
- Issue date Jun 11, 2019
- Ricoh Company, Ltd.
- Nobuo Takami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for measuring reference value of toner conc...
- Patent number 10,274,864
- Issue date Apr 30, 2019
- Konica Minolta, Inc.
- Kenji Tsuru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer, developer storage body, developing device and image form...
- Patent number 10,248,037
- Issue date Apr 2, 2019
- Oki Data Corporation
- Manami Hiraide
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a controller that controls a fixing...
- Patent number 10,234,787
- Issue date Mar 19, 2019
- Canon Kabushiki Kaisha
- Tatsuhito Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder detection device, image forming apparatus, powder detection...
- Patent number 10,228,632
- Issue date Mar 12, 2019
- Ricoh Company, Ltd.
- Mitsufumi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fluid detection apparatus to detect a quantity of fluid using a vib...
- Patent number 10,031,016
- Issue date Jul 24, 2018
- Ricoh Company, Ltd.
- Kazuho Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus suited for management of waste toner
- Patent number 9,958,824
- Issue date May 1, 2018
- Kyocera Document Solutions Inc.
- Naoki Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner bottle having rib
- Patent number RE46689
- Issue date Jan 30, 2018
- Toshiba Tec Kabushiki Kaisha
- Noriyuki Umezawa
Information Patent Grant
Development device, image forming unit and image forming apparatus
- Patent number 9,772,580
- Issue date Sep 26, 2017
- Oki Data Corporation
- Shun Hatanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer pump with restricted detection time and image forming device
- Patent number 9,547,257
- Issue date Jan 17, 2017
- Ricoh Company, Ltd.
- Junichi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder detector, image forming apparatus including same, and powder...
- Patent number 9,523,664
- Issue date Dec 20, 2016
- Ricoh Company, Ltd.
- Tetsuro Hirota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder detector, developing device, process cartridge, image formin...
- Patent number 9,523,940
- Issue date Dec 20, 2016
- Ricoh Company, Ltd.
- Hiroshi Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL SENSING USING CONTAINER VIBRATION
- Publication number 20230305432
- Publication date Sep 28, 2023
- Lexmark International, Inc.
- ALEXANDER LLOYD CHAPMAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COUNTING ASSEMBLY AND DEVELOPING BOX HAVING SAME
- Publication number 20230061656
- Publication date Mar 2, 2023
- TOPJET TECHNOLOGY CO. LTD.
- Xin Zhou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20220057731
- Publication date Feb 24, 2022
- Sharp Kabushiki Kaisha
- Teruyoshi SUDOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DETECTING ARRIVAL OF INK IN A LIQUID INK PRINTING SYSTEM
- Publication number 20200079075
- Publication date Mar 12, 2020
- HP INDIGO B.V.
- Lavi Cohen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20190265612
- Publication date Aug 29, 2019
- Canon Kabushiki Kaisha
- Yusuke Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER DETECTOR, CONTROL METHOD OF SAME, AND IMAGE FORMING APPARATU...
- Publication number 20190196360
- Publication date Jun 27, 2019
- Sumihiro INOKUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING A CONTROLLER THAT CONTROLS A FIXING...
- Publication number 20190094751
- Publication date Mar 28, 2019
- Canon Kabushiki Kaisha
- Tatsuhito Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS FOR MEASURING REFERENCE VALUE OF TONER CONC...
- Publication number 20180259878
- Publication date Sep 13, 2018
- Konica Minolta, Inc.
- Kenji TSURU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER, DEVELOPER STORAGE BODY, DEVELOPING DEVICE AND IMAGE FORM...
- Publication number 20180031989
- Publication date Feb 1, 2018
- Oki Data Corporation
- Manami HIRAIDE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180017911
- Publication date Jan 18, 2018
- Canon Kabushiki Kaisha
- Tatsuhito Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER UNIT, DEVELOPING UNIT, AND PROCESS CARTRIDGE
- Publication number 20140186062
- Publication date Jul 3, 2014
- Canon Kabushiki Kaisha
- Yoshihiro Mitsui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Systems and Methods for Measuring a Particulate Material
- Publication number 20140169807
- Publication date Jun 19, 2014
- Lexmark International, Inc.
- Michael Craig Leemhuis
- G01 - MEASURING TESTING
Information Patent Application
TONER RESUPPLY DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140029983
- Publication date Jan 30, 2014
- Takeru KINOSHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Apparatus and Method for Destroying an Encoder Wheel
- Publication number 20130302043
- Publication date Nov 14, 2013
- Static Control Components, Inc.
- Christopher E. Nichols
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMATION UNIT AND IMAGE FORMATION APPARATUS
- Publication number 20130279925
- Publication date Oct 24, 2013
- Oki Data Corporation
- Shun HATANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130223857
- Publication date Aug 29, 2013
- Toshikazu Tsuchiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20130136465
- Publication date May 30, 2013
- RICOH COMPANY, LTD.
- Tomofumi YOSHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER TRANSPORTATION DEVICE, TONER CASE, IMAGE FORMING APPARATUS, A...
- Publication number 20120243887
- Publication date Sep 27, 2012
- KYOCERA MITA CORPORATION
- Koji Murata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER TRANSPORTATION DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF...
- Publication number 20120243888
- Publication date Sep 27, 2012
- KYOCERA MITA CORPORATION
- Tatsuhiko Yoshii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Apparatus and Method for Destroying an Encoder Wheel
- Publication number 20120201560
- Publication date Aug 9, 2012
- Static Control Components, Inc.
- Christopher E. Nichols
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20120177390
- Publication date Jul 12, 2012
- Oki Data Corporation
- Yoshio Niijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER BOTTLE PRESENCE AND LEVEL SENSING USING WEIGHT
- Publication number 20120106989
- Publication date May 3, 2012
- Xerox Corporation
- Ben Chaplin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110206391
- Publication date Aug 25, 2011
- Konica Minolta Business Technologies, Inc.
- Akira NARUSE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE CAPABLE OF DETECTING RESIDUAL AMOUNT OF TONER STORE...
- Publication number 20100232815
- Publication date Sep 16, 2010
- Chunhua ZHENG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING DEVICE
- Publication number 20090297177
- Publication date Dec 3, 2009
- Oki Data Corporation
- Takatoku Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090245820
- Publication date Oct 1, 2009
- Oki Data Corporation
- Toshimasa Shiobara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER STIRRING UNIT, DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090190938
- Publication date Jul 30, 2009
- Oki Data Corporation
- Osamu TERAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner cartridge
- Publication number 20090148194
- Publication date Jun 11, 2009
- Master Ink Company, Ltd.
- Kenneth Yuen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING CARTRIDGE, IMAGE FORMING APPARATUS AND TONER CARTRIDGE
- Publication number 20090142078
- Publication date Jun 4, 2009
- Oki Data Corporation
- Yoshio Niijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
System and Method for Determining Volume of an Imaging Medium in a...
- Publication number 20090090878
- Publication date Apr 9, 2009
- Dell Products L.P.
- Cher Lek Toh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

the level being measured by mechanical means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Powder conveying device and image forming apparatus incorporating same

Toner level sensing using toner container vibration

Material sensing using container vibration

Counting assembly and developing box having same

Image forming device and controlling method

Developing apparatus and image forming apparatus

Image forming apparatus with a drive motor to drive a toner conveya...

Image forming unit and image forming apparatus

Image forming apparatus to which toner container is attachable

Powder storage height detection device and powder replenishing device

Powder storage height detection device and powder replenishing device

Developer storage level detecting device, developer supplying devic...

Detecting arrival of ink in a liquid ink printing system

Image forming apparatus having image formation interruption

Powder detector, control method of same, and image forming apparatu...

Toner bottle having rib

Toner container for an image forming device having magnets of varyi...

Toner level detection measuring a radius of a rotatable magnet

Powder supply device and image forming apparatus incorporating same

Image forming apparatus for measuring reference value of toner conc...

Developer, developer storage body, developing device and image form...

Image forming apparatus having a controller that controls a fixing...

Powder detection device, image forming apparatus, powder detection...

Fluid detection apparatus to detect a quantity of fluid using a vib...

Image forming apparatus suited for management of waste toner

Toner bottle having rib

Development device, image forming unit and image forming apparatus

Developer pump with restricted detection time and image forming device

Powder detector, image forming apparatus including same, and powder...

Powder detector, developing device, process cartridge, image formin...

Patents Applicationslast 30 patents

MATERIAL SENSING USING CONTAINER VIBRATION

COUNTING ASSEMBLY AND DEVELOPING BOX HAVING SAME

DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS

DETECTING ARRIVAL OF INK IN A LIQUID INK PRINTING SYSTEM

IMAGE FORMING APPARATUS

POWDER DETECTOR, CONTROL METHOD OF SAME, AND IMAGE FORMING APPARATU...

IMAGE FORMING APPARATUS HAVING A CONTROLLER THAT CONTROLS A FIXING...

IMAGE FORMING APPARATUS FOR MEASURING REFERENCE VALUE OF TONER CONC...

DEVELOPER, DEVELOPER STORAGE BODY, DEVELOPING DEVICE AND IMAGE FORM...

IMAGE FORMING APPARATUS

DEVELOPER CONTAINER UNIT, DEVELOPING UNIT, AND PROCESS CARTRIDGE

Systems and Methods for Measuring a Particulate Material

TONER RESUPPLY DEVICE AND IMAGE FORMING APPARATUS

Apparatus and Method for Destroying an Encoder Wheel

IMAGE FORMATION UNIT AND IMAGE FORMATION APPARATUS

IMAGE FORMING APPARATUS

DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FORMING APPARATUS

TONER TRANSPORTATION DEVICE, TONER CASE, IMAGE FORMING APPARATUS, A...

TONER TRANSPORTATION DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF...

Apparatus and Method for Destroying an Encoder Wheel

IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS

TONER BOTTLE PRESENCE AND LEVEL SENSING USING WEIGHT

IMAGE FORMING APPARATUS

TONER CARTRIDGE CAPABLE OF DETECTING RESIDUAL AMOUNT OF TONER STORE...

IMAGE FORMING DEVICE

IMAGE FORMING APPARATUS

DEVELOPER STIRRING UNIT, DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

Toner cartridge

IMAGE FORMING CARTRIDGE, IMAGE FORMING APPARATUS AND TONER CARTRIDGE

System and Method for Determining Volume of an Imaging Medium in a...