Motors characterized by fluid-dynamic bearings

Industry

CPC
G11B19/2036

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor Control thereof Control of operating function; Driving both disc and head

Current Industry

G11B19/2036Motors characterized by fluid-dynamic bearings

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Motor including yoke flange portion and disk drive device including...
- Patent number 11,978,481
- Issue date May 7, 2024
- Nidec Corporation
- Naoyuki Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
DNA vector production system
- Patent number RE49294
- Issue date Nov 15, 2022
- Mediphage Bioceuticals, Inc.
- Roderick Slavcev
Information Patent Grant
DNA vector production system
- Patent number RE48908
- Issue date Feb 1, 2022
- Mediphage Bioceuticals, Inc.
- Roderick Slavcev
Information Patent Grant
Spindle motor
- Patent number 10,825,476
- Issue date Nov 3, 2020
- MINEBEA MITSUMI INC.
- Sendy Hanzel
- G11 - INFORMATION STORAGE
Information Patent Grant
Oil-impregnated sintered bearing and method for manufacturing same
- Patent number 10,753,395
- Issue date Aug 25, 2020
- NTN Corporation
- Shinji Komatsubara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Spindle motor
- Patent number 10,755,740
- Issue date Aug 25, 2020
- MINEBEA MITSUMI INC.
- Hideaki Showa
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor, hard disk drive device, and method of manufacturing...
- Patent number 10,666,100
- Issue date May 26, 2020
- MINEBEA MITSUMI INC.
- Tadashi Akahori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor having a hollow shaft with a recess in an inner peripheral su...
- Patent number 10,622,015
- Issue date Apr 14, 2020
- Nidec Corporation
- Atsushi Yawata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluid dynamic bearing device, motor, and disk drive device
- Patent number 10,612,584
- Issue date Apr 7, 2020
- Nidec Corporation
- Kazuhiro Sato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor having screws with differing pitch and screw-receiving groove...
- Patent number 10,530,217
- Issue date Jan 7, 2020
- Nidec Corporation
- Seiji Maruoka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid-dynamic bearing device provided with a sintered metal bearing...
- Patent number 10,415,573
- Issue date Sep 17, 2019
- NTN Corporation
- Shinji Komatsubara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Base unit, spindle motor, and disk drive apparatus
- Patent number 10,339,968
- Issue date Jul 2, 2019
- Nidec Corporation
- Shingo Suginobu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluid bearing apparatus, motor, and disk drive apparatus
- Patent number 10,290,317
- Issue date May 14, 2019
- Nidec Corporation
- Takumi Shimomura
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluid bearing apparatus, motor, and disk drive apparatus
- Patent number 10,199,065
- Issue date Feb 5, 2019
- Nidec Corporation
- Shingo Suginobu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid dynamic bearing motors with different width pump seals and jo...
- Patent number 10,192,579
- Issue date Jan 29, 2019
- Seagate Technology LLC
- Jeffry A Le Blanc
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor including base portion and vent passage and disk drive appara...
- Patent number 10,109,311
- Issue date Oct 23, 2018
- Nidec Corporation
- Takumi Shimomura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Spindle motor and disk drive apparatus
- Patent number 10,102,876
- Issue date Oct 16, 2018
- Nidec Corporation
- Tomohiro Yoneda
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive motor including inner bottom plate grooves for receiving...
- Patent number 10,068,607
- Issue date Sep 4, 2018
- Nidec Corporation
- Masahiro Akagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluid dynamic bearing apparatus, spindle motor, and disk drive appa...
- Patent number 9,964,148
- Issue date May 8, 2018
- Nidec Corporation
- Mitsuo Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor
- Patent number 9,916,855
- Issue date Mar 13, 2018
- Nidec Corporation
- Takeyuki Shuto
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor and disk drive apparatus
- Patent number 9,911,456
- Issue date Mar 6, 2018
- Nidec Corporation
- Tomohiro Yoneda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hard disk drive and pivot assembly bearing device
- Patent number 9,886,975
- Issue date Feb 6, 2018
- Minebea Co., Ltd.
- Weihong Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Conical pumping seal
- Patent number 9,865,298
- Issue date Jan 9, 2018
- Seagate Technology LLC
- Hans Leuthold
- G11 - INFORMATION STORAGE
Information Patent Grant
DNA vector production system
- Patent number 9,862,954
- Issue date Jan 9, 2018
- MEDIPHAGE BIOCEUTICALS, INC.
- Roderick Slavcev
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Adjustable gap for a fluid dynamic bearing
- Patent number 9,850,941
- Issue date Dec 26, 2017
- Seagate Technology LLC
- Norbert Steven Parsoneault
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor including sealing member and disk drive apparatus pro...
- Patent number 9,812,163
- Issue date Nov 7, 2017
- Nidec Corporation
- Tomohiro Yoneda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluid-dynamic bearing system
- Patent number 9,799,368
- Issue date Oct 24, 2017
- Minebea Co., Ltd.
- Thomas Fuss
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hydrodynamic bearings
- Patent number 9,771,978
- Issue date Sep 26, 2017
- Koninklijke Philips N.V.
- Willem Potze
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Manufacturing method for assembling storage drives
- Patent number 9,754,615
- Issue date Sep 5, 2017
- Western Digital Technologies, Inc.
- Robert G. Fairchild
- G11 - INFORMATION STORAGE
Information Patent Grant
Sintered metal bearing and method for producing same
- Patent number 9,732,796
- Issue date Aug 15, 2017
- NTN Corporation
- Takao Arai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MOTOR AND DISK DRIVE DEVICE
- Publication number 20230352049
- Publication date Nov 2, 2023
- NIDEC CORPORATION
- Naoyuki KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20230306999
- Publication date Sep 28, 2023
- Kabushiki Kaisha Toshiba
- Kouichi TOUKAIRIN
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR DRIVER CIRCUIT FOR LINEAR MOTOR, POSITIONING DEVICE USING THE...
- Publication number 20230147064
- Publication date May 11, 2023
- Rohm Co., Ltd.
- HISASHI SUGIE
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR
- Publication number 20200143832
- Publication date May 7, 2020
- Minebea Mitsumi Inc.
- Sendy HANZEL
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR AND DISK DRIVE DEVICE
- Publication number 20190379255
- Publication date Dec 12, 2019
- NIDEC CORPORATION
- Daisuke MORO
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR
- Publication number 20190165637
- Publication date May 30, 2019
- NIDEC CORPORATION
- Atsushi YAWATA
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR
- Publication number 20190165644
- Publication date May 30, 2019
- NIDEC CORPORATION
- Seiji MARUOKA
- G11 - INFORMATION STORAGE
Information Patent Application
BASE UNIT, SPINDLE MOTOR, AND DISK DRIVE APPARATUS
- Publication number 20190080715
- Publication date Mar 14, 2019
- NIDEC CORPORATION
- Shingo SUGINOBU
- G11 - INFORMATION STORAGE
Information Patent Application
OIL-IMPREGNATED SINTERED BEARING AND METHOD FOR MANUFACTURING SAME
- Publication number 20190055986
- Publication date Feb 21, 2019
- NTN Corporation
- Shinji KOMATSUBARA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FLUID BEARING APPARATUS, MOTOR, AND DISK DRIVE APPARATUS
- Publication number 20180315450
- Publication date Nov 1, 2018
- NIDEC CORPORATION
- Takumi SHIMOMURA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FLUID BEARING APPARATUS, MOTOR, AND DISK DRIVE APPARATUS
- Publication number 20180315449
- Publication date Nov 1, 2018
- NIDEC CORPORATION
- Shingo SUGINOBU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MOTOR AND DISK DRIVE APPARATUS
- Publication number 20180174610
- Publication date Jun 21, 2018
- NIDEC CORPORATION
- Takumi SHIMOMURA
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR, HARD DISK DRIVE DEVICE, AND METHOD OF MANUFACTURING...
- Publication number 20180123413
- Publication date May 3, 2018
- MINEBEA MITSUMI INC.
- Tadashi AKAHORI
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20180090166
- Publication date Mar 29, 2018
- NIDEC CORPORATION
- Tomohiro YONEDA
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR
- Publication number 20170288494
- Publication date Oct 5, 2017
- MINEBEA MITSUMI INC.
- Hideaki SHOWA
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20170249968
- Publication date Aug 31, 2017
- NIDEC CORPORATION
- Tomohiro YONEDA
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR
- Publication number 20170169851
- Publication date Jun 15, 2017
- NIDEC CORPORATION
- Takeyuki SHUTO
- G11 - INFORMATION STORAGE
Information Patent Application
SINTERED BEARING, FLUID DYNAMIC BEARING DEVICE AND MOTOR COMPRISING...
- Publication number 20170067506
- Publication date Mar 9, 2017
- Kazuyoshi HARADA
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20170025146
- Publication date Jan 26, 2017
- NIDEC CORPORATION
- Tomohiro YONEDA
- G11 - INFORMATION STORAGE
Information Patent Application
ADJUSTABLE GAP FOR A FLUID DYNAMIC BEARING
- Publication number 20170002859
- Publication date Jan 5, 2017
- SEAGATE TECHNOLOGY LLC
- Norbert Steven Parsoneault
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE APPARATUS
- Publication number 20160293204
- Publication date Oct 6, 2016
- NIDEC CORPORATION
- Seiji MARUOKA
- G11 - INFORMATION STORAGE
Information Patent Application
CHARGE CONTROL AGENT FOR FLUID DYNAMIC BEARING MOTOR LUBRICANT
- Publication number 20160260453
- Publication date Sep 8, 2016
- HGST NETHERLANDS B.V.
- Thomas Edward KARIS
- G11 - INFORMATION STORAGE
Information Patent Application
SINTERED METAL BEARING AND METHOD FOR PRODUCING SAME
- Publication number 20160230811
- Publication date Aug 11, 2016
- NTN Corporation
- Takao ARAI
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR FOR DRIVING A HARD DISK DRIVE
- Publication number 20160163350
- Publication date Jun 9, 2016
- MINEBEA CO., LTD.
- Tobias KIRCHMEIER
- G11 - INFORMATION STORAGE
Information Patent Application
FLUID BEARING APPARATUS, SPINDLE MOTOR, AND DISK DRIVE APPARATUS
- Publication number 20160153490
- Publication date Jun 2, 2016
- NIDEC CORPORATION
- Kazuyoshi SAITO
- G11 - INFORMATION STORAGE
Information Patent Application
Fluid-Dynamic Bearing System
- Publication number 20160115995
- Publication date Apr 28, 2016
- MINEBEA CO., LTD.
- Thomas FUSS
- G11 - INFORMATION STORAGE
Information Patent Application
Fluid Dynamic Bearing Groove Configuration
- Publication number 20160111124
- Publication date Apr 21, 2016
- HGST NETHERLANDS B.V.
- Chiaoping Ku
- G11 - INFORMATION STORAGE
Information Patent Application
CHARGE CONTROL AGENT FOR FLUID DYNAMIC BEARING MOTOR LUBRICANT
- Publication number 20160086631
- Publication date Mar 24, 2016
- HGST NETHERLANDS B.V.
- Thomas Edward KARIS
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME
- Publication number 20160078895
- Publication date Mar 17, 2016
- Samsung Electro-Mechanics Co., Ltd.
- Dong Hyun LEE
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME
- Publication number 20160078896
- Publication date Mar 17, 2016
- Samsung Electro-Mechanics Co., Ltd.
- Hoon Hee HAN
- G11 - INFORMATION STORAGE

Motors characterized by fluid-dynamic bearings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Motor including yoke flange portion and disk drive device including...

DNA vector production system

DNA vector production system

Spindle motor

Oil-impregnated sintered bearing and method for manufacturing same

Spindle motor

Spindle motor, hard disk drive device, and method of manufacturing...

Motor having a hollow shaft with a recess in an inner peripheral su...

Fluid dynamic bearing device, motor, and disk drive device

Motor having screws with differing pitch and screw-receiving groove...

Fluid-dynamic bearing device provided with a sintered metal bearing...

Base unit, spindle motor, and disk drive apparatus

Fluid bearing apparatus, motor, and disk drive apparatus

Fluid bearing apparatus, motor, and disk drive apparatus

Fluid dynamic bearing motors with different width pump seals and jo...

Motor including base portion and vent passage and disk drive appara...

Spindle motor and disk drive apparatus

Disk drive motor including inner bottom plate grooves for receiving...

Fluid dynamic bearing apparatus, spindle motor, and disk drive appa...

Spindle motor

Spindle motor and disk drive apparatus

Hard disk drive and pivot assembly bearing device

Conical pumping seal

DNA vector production system

Adjustable gap for a fluid dynamic bearing

Spindle motor including sealing member and disk drive apparatus pro...

Fluid-dynamic bearing system

Hydrodynamic bearings

Manufacturing method for assembling storage drives

Sintered metal bearing and method for producing same

Patents Applicationslast 30 patents

MOTOR AND DISK DRIVE DEVICE

DISK DEVICE

MOTOR DRIVER CIRCUIT FOR LINEAR MOTOR, POSITIONING DEVICE USING THE...

SPINDLE MOTOR

MOTOR AND DISK DRIVE DEVICE

MOTOR

MOTOR

BASE UNIT, SPINDLE MOTOR, AND DISK DRIVE APPARATUS

OIL-IMPREGNATED SINTERED BEARING AND METHOD FOR MANUFACTURING SAME

FLUID BEARING APPARATUS, MOTOR, AND DISK DRIVE APPARATUS

FLUID BEARING APPARATUS, MOTOR, AND DISK DRIVE APPARATUS

MOTOR AND DISK DRIVE APPARATUS

SPINDLE MOTOR, HARD DISK DRIVE DEVICE, AND METHOD OF MANUFACTURING...

SPINDLE MOTOR AND DISK DRIVE APPARATUS

SPINDLE MOTOR

SPINDLE MOTOR AND DISK DRIVE APPARATUS

SPINDLE MOTOR

SINTERED BEARING, FLUID DYNAMIC BEARING DEVICE AND MOTOR COMPRISING...

SPINDLE MOTOR AND DISK DRIVE APPARATUS

ADJUSTABLE GAP FOR A FLUID DYNAMIC BEARING

SPINDLE MOTOR AND DISK DRIVE APPARATUS

CHARGE CONTROL AGENT FOR FLUID DYNAMIC BEARING MOTOR LUBRICANT

SINTERED METAL BEARING AND METHOD FOR PRODUCING SAME

SPINDLE MOTOR FOR DRIVING A HARD DISK DRIVE

FLUID BEARING APPARATUS, SPINDLE MOTOR, AND DISK DRIVE APPARATUS

Fluid-Dynamic Bearing System

Fluid Dynamic Bearing Groove Configuration

CHARGE CONTROL AGENT FOR FLUID DYNAMIC BEARING MOTOR LUBRICANT

SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME

SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME