of spring charge type

Industry

CPC
B41J2/28

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed

Current Industry

B41J2/28of spring charge type

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Line printer with staggered magnetics
- Patent number 6,821,035
- Issue date Nov 23, 2004
- Printronix, Inc.
- John W. Gemmell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Needle printing head
- Patent number 6,561,707
- Issue date May 13, 2003
- Compuprint S.p.A.
- Andrea Garramone
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dot matrix print head with unitary armature assembly and method of...
- Patent number 5,975,776
- Issue date Nov 2, 1999
- Axiohm Transaction Solutions, Inc.
- Jeffery Groenke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and method
- Patent number 5,793,392
- Issue date Aug 11, 1998
- Mark J. Tschida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electromechanical actuator used in wire-dot printing head
- Patent number 5,726,521
- Issue date Mar 10, 1998
- Fujitsu Limited
- Shinji Kon
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print actuator
- Patent number 5,676,474
- Issue date Oct 14, 1997
- International Business Machines Corporation
- Norio Doi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire dot print head with print wires fixed to tip portions of armat...
- Patent number 5,651,621
- Issue date Jul 29, 1997
- Oki Electric Industry Co., Ltd.
- Hideaki Ishimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Braille printing solenoid housing
- Patent number 5,527,117
- Issue date Jun 18, 1996
- Impact Devices, Inc.
- Kenneth L. Roy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Self-adjusting controller for dot impact printer
- Patent number 5,439,302
- Issue date Aug 8, 1995
- Oki Electric Industry Co., Ltd.
- Hirokazu Andou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer hammerbank with low reluctance magnetics
- Patent number 5,344,242
- Issue date Sep 6, 1994
- Printronix, Inc.
- Norman E. Farb
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer hammerspring
- Patent number 5,335,999
- Issue date Aug 9, 1994
- Printronix, Inc.
- Norman E. Farb
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Impact dot print head and printer including same
- Patent number 5,322,379
- Issue date Jun 21, 1994
- Seiko Epson Corporation
- Takashi Takeuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Solenoid actuator
- Patent number 5,310,271
- Issue date May 10, 1994
- Oki Electric Industry Co., Ltd.
- Hirokazu Andou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire dot printing head
- Patent number 5,290,113
- Issue date Mar 1, 1994
- Oki Electric Industry Co., Ltd.
- Hirokazu Andoo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head with energizing and return leaf springs
- Patent number 5,188,467
- Issue date Feb 23, 1993
- Citizen Watch Co., Ltd.
- Tetsuya Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire dot print head
- Patent number 5,165,808
- Issue date Nov 24, 1992
- Oki Electric Industry Co., Ltd.
- Hirokazu Andou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire-dot print head
- Patent number 5,137,380
- Issue date Aug 11, 1992
- Oki Electric Industry Co., Ltd.
- Hirokazu Andou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Impact dot print head and printer including same
- Patent number 5,088,844
- Issue date Feb 18, 1992
- Seiko Epson Corporation
- Takashi Takeuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print wire alignment in a wire dot printer
- Patent number 5,083,876
- Issue date Jan 28, 1992
- Seiko Epson Corporation
- Akio Mitsuishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Matrix pin print head having a shield to counter magnetic fields
- Patent number 5,073,051
- Issue date Dec 17, 1991
- Mannesmann Aktiengesellschaft
- Bernd Gugel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Actuation magnet for a printing stylus of a matrix printer
- Patent number 5,071,267
- Issue date Dec 10, 1991
- U.S. Philips Corporation
- Bernd E. H. Aldefeld
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aerodynamic damper for an impact printing actuator
- Patent number 5,042,376
- Issue date Aug 27, 1991
- Bull HN Information Systems Italia S.p.A.
- Carlo Fare
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Impact dot printer having a ring-shaped magnetic bypass means
- Patent number 5,040,909
- Issue date Aug 20, 1991
- Seiko Epson Corporation
- Shigeki Mizuno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire dot printer head with oil absorbing member
- Patent number 5,033,884
- Issue date Jul 23, 1991
- Oki Electric Industry Co., Ltd.
- Tetsuhiro Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Impact dot print head
- Patent number 5,024,543
- Issue date Jun 18, 1991
- Seiko Epson Corporation
- Akio Mitsuishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Releasing type dot printer head
- Patent number 5,011,308
- Issue date Apr 30, 1991
- Tokyo Electric Co., Ltd.
- Masashi Shimosato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Needle printing head
- Patent number 4,995,742
- Issue date Feb 26, 1991
- Bull HN Information Systems, Inc.
- Sergio Cattaneo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing head
- Patent number 4,978,238
- Issue date Dec 18, 1990
- Seikosha Co., Ltd.
- Hiroshi Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Release-type dot print head and method of manufacturing the same
- Patent number 4,976,554
- Issue date Dec 11, 1990
- Tokyo Electric Company, Ltd.
- Masashi Shimosato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Permanent magnet print head assembly with a square magnet
- Patent number 4,944,615
- Issue date Jul 31, 1990
- Brother Kogyo Kabushiki Kaisha
- Shigeki Kato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Line printer with staggered magnetics
- Publication number 20030192440
- Publication date Oct 16, 2003
- John W. Gemmell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Needle printing head
- Publication number 20010048835
- Publication date Dec 6, 2001
- Andrea Garramone
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

of spring charge type

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Line printer with staggered magnetics

Needle printing head

Dot matrix print head with unitary armature assembly and method of...

Printing apparatus and method

Electromechanical actuator used in wire-dot printing head

Print actuator

Wire dot print head with print wires fixed to tip portions of armat...

Braille printing solenoid housing

Self-adjusting controller for dot impact printer

Printer hammerbank with low reluctance magnetics

Printer hammerspring

Impact dot print head and printer including same

Solenoid actuator

Wire dot printing head

Print head with energizing and return leaf springs

Wire dot print head

Wire-dot print head

Impact dot print head and printer including same

Print wire alignment in a wire dot printer

Matrix pin print head having a shield to counter magnetic fields

Actuation magnet for a printing stylus of a matrix printer

Aerodynamic damper for an impact printing actuator

Impact dot printer having a ring-shaped magnetic bypass means

Wire dot printer head with oil absorbing member

Impact dot print head

Releasing type dot printer head

Needle printing head

Printing head

Release-type dot print head and method of manufacturing the same

Permanent magnet print head assembly with a square magnet

Patents Applicationslast 30 patents

Line printer with staggered magnetics

Needle printing head