Positioning or locking of spool or reel

Industry

CPC
G11B15/662

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B15/00Driving, starting or stopping record carriers of filamentary or web form Driving both such record carriers and heads Guiding such record carriers or containers therefor Control thereof Control of operating function

Current Industry

G11B15/662Positioning or locking of spool or reel

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Minimizing high resolution tape directory recovery time
- Patent number 12,020,731
- Issue date Jun 25, 2024
- International Business Machines Corporation
- Tsuyoshi Miyamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic tape appliance with selectably always-leading head assemblies
- Patent number 9,984,721
- Issue date May 29, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape appliance with selectably always-leading head assemblies
- Patent number 9,799,365
- Issue date Oct 24, 2017
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape appliance with selectably always-leading head assemblies
- Patent number 9,741,388
- Issue date Aug 22, 2017
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Permanent magnetic chucking device with large force differential
- Patent number 9,570,221
- Issue date Feb 14, 2017
- International Business Machines Corporation
- David J. Altknecht
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape drive with overlapped operations
- Patent number 9,117,462
- Issue date Aug 25, 2015
- International Business Machines Corporation
- David J. Altknecht
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cartridge, tape reel driving structure, and tape drive
- Patent number 7,472,857
- Issue date Jan 6, 2009
- Hitachi Maxell, Ltd.
- Yasuo Inugai
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for sensing cartridge decoupling in tape drive
- Patent number 7,163,170
- Issue date Jan 16, 2007
- Storage Technology Corporation
- Robert Olin Wyman
- G11 - INFORMATION STORAGE
Information Patent Grant
Edge guiding tape reel
- Patent number 7,077,354
- Issue date Jul 18, 2006
- Quantum Corporation
- George A. Saliba
- G11 - INFORMATION STORAGE
Information Patent Grant
Reel of magnetic tape cartridge
- Patent number 6,568,619
- Issue date May 27, 2003
- Fuji Photo Film Co., Ltd.
- Hideaki Shiga
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for floating tape spools in fixed center drives
- Patent number 6,164,579
- Issue date Dec 26, 2000
- Storage Technology Corporation
- Christian Allen Todd
- G11 - INFORMATION STORAGE
Information Patent Grant
Winding hub device for tapes
- Patent number 5,520,353
- Issue date May 28, 1996
- BASF Magnetics GmbH
- Hermann Brandstetter
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Reel-locking device
- Patent number 5,445,344
- Issue date Aug 29, 1995
- Eastman Kodak Company
- Peter R. Seger
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Reel holder for use in tape winding apparatus
- Patent number 5,383,625
- Issue date Jan 24, 1995
- Sony Magnescale Inc.
- Seigo Uehara
- G11 - INFORMATION STORAGE
Information Patent Grant
Hub aligning rotary chuck
- Patent number 5,375,791
- Issue date Dec 27, 1994
- Minnesota Mining and Manufacturing Company
- Robert J. Kline
- G11 - INFORMATION STORAGE
Information Patent Grant
Reel mounting structure
- Patent number 5,232,174
- Issue date Aug 3, 1993
- Kabushiki Kaisha Shinkawa
- Koji Sato
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Self-locking tape drive hub
- Patent number 5,172,872
- Issue date Dec 22, 1992
- Overland Data, Inc.
- William M. Barton
- G11 - INFORMATION STORAGE
Information Patent Grant
Reel hub latch assembly
- Patent number 5,044,574
- Issue date Sep 3, 1991
- Datatape Incorporated
- Frederic F. Grant
- G11 - INFORMATION STORAGE
Information Patent Grant
Reel holder for retaining reels of video film
- Patent number 4,978,083
- Issue date Dec 18, 1990
- SKC Limited
- Jae Hwan Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Zero clearance coupler for connecting a driving member to a splined...
- Patent number 4,923,324
- Issue date May 8, 1990
- Eastman Kodak Company
- John M. Favrou
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for taking up and depositing spools
- Patent number 4,861,086
- Issue date Aug 29, 1989
- Agfa-Gevaert Aktiengesellschaft
- Jose Toral
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hub setting device
- Patent number 4,854,518
- Issue date Aug 8, 1989
- Fuji Photo Film Co., Ltd.
- Tsuneo Yamazaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Clamping device for the hubs of reels of magnetic tape
- Patent number 4,805,848
- Issue date Feb 21, 1989
- Agfa-Gevaert Aktiengesellschaft
- Josef Birkmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Drive hub assembly
- Patent number 4,750,682
- Issue date Jun 14, 1988
- Thorn Emi Datatech Limited
- Robert V. Elliott
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Locking arrangement for the hub of a tape spool on a rotating shaft
- Patent number 4,747,555
- Issue date May 31, 1988
- Robotecnica S.r.l.
- Angelo Bosco
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic loading hub for supply reel on reel to reel tape drive an...
- Patent number 4,735,374
- Issue date Apr 5, 1988
- Hewlett-Packard Company
- Douglas R. Domel
- G11 - INFORMATION STORAGE
Information Patent Grant
Reel hub latch
- Patent number 4,664,327
- Issue date May 12, 1987
- Telex Computer Products, Inc.
- Jack W. Clymer
- G11 - INFORMATION STORAGE
Information Patent Grant
Takeup spindle
- Patent number 4,645,136
- Issue date Feb 24, 1987
- King Instrument Corporation
- George M. Woodley
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Rell hub for a magnetic tape drive
- Patent number 4,635,870
- Issue date Jan 13, 1987
- Storage Technology Corporation
- John C. Owens
- G11 - INFORMATION STORAGE
Information Patent Grant
Coaxial reel assembly apparatus
- Patent number 4,592,522
- Issue date Jun 3, 1986
- Datatape, Inc.
- Frederic F. Grant
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC TAPE APPLIANCE WITH SELECTABLY ALWAYS-LEADING HEAD ASSEMBLIES
- Publication number 20180012625
- Publication date Jan 11, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE APPLIANCE WITH SELECTABLY ALWAYS-LEADING HEAD ASSEMBLIES
- Publication number 20170256282
- Publication date Sep 7, 2017
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
PERMANENT MAGNETIC CHUCKING DEVICE WITH LARGE FORCE DIFFERENTIAL
- Publication number 20160125989
- Publication date May 5, 2016
- International Business Machines Corporation
- David J. Altknecht
- G11 - INFORMATION STORAGE
Information Patent Application
RELEASE MEMBER MOLDING METHOD AND RECORDING TAPE CARTRIDGE
- Publication number 20160082632
- Publication date Mar 24, 2016
- FUJIFILM CORPORATION
- Yosuke SUMIYA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Tape cartridge, tape reel driving structure, and tape drive
- Publication number 20080029632
- Publication date Feb 7, 2008
- HITACHI MAXELL, LTD.
- Yasuo Inugai
- G11 - INFORMATION STORAGE
Information Patent Application
Edge guiding tape reel
- Publication number 20040140390
- Publication date Jul 22, 2004
- George Saliba
- G11 - INFORMATION STORAGE

Positioning or locking of spool or reel

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Minimizing high resolution tape directory recovery time

Magnetic tape appliance with selectably always-leading head assemblies

Magnetic tape appliance with selectably always-leading head assemblies

Magnetic tape appliance with selectably always-leading head assemblies

Permanent magnetic chucking device with large force differential

Tape drive with overlapped operations

Tape cartridge, tape reel driving structure, and tape drive

Method for sensing cartridge decoupling in tape drive

Edge guiding tape reel

Reel of magnetic tape cartridge

Method for floating tape spools in fixed center drives

Winding hub device for tapes

Reel-locking device

Reel holder for use in tape winding apparatus

Hub aligning rotary chuck

Reel mounting structure

Self-locking tape drive hub

Reel hub latch assembly

Reel holder for retaining reels of video film

Zero clearance coupler for connecting a driving member to a splined...

Apparatus for taking up and depositing spools

Hub setting device

Clamping device for the hubs of reels of magnetic tape

Drive hub assembly

Locking arrangement for the hub of a tape spool on a rotating shaft

Automatic loading hub for supply reel on reel to reel tape drive an...

Reel hub latch

Takeup spindle

Rell hub for a magnetic tape drive

Coaxial reel assembly apparatus

Patents Applicationslast 30 patents

MAGNETIC TAPE APPLIANCE WITH SELECTABLY ALWAYS-LEADING HEAD ASSEMBLIES

MAGNETIC TAPE APPLIANCE WITH SELECTABLY ALWAYS-LEADING HEAD ASSEMBLIES

PERMANENT MAGNETIC CHUCKING DEVICE WITH LARGE FORCE DIFFERENTIAL

RELEASE MEMBER MOLDING METHOD AND RECORDING TAPE CARTRIDGE

Tape cartridge, tape reel driving structure, and tape drive

Edge guiding tape reel