HK3691A - Anti-friction and non-oscillating spool for belt driven cartridge - Google Patents

Anti-friction and non-oscillating spool for belt driven cartridge

Info

Publication number
HK3691A
HK3691A HK36/91A HK3691A HK3691A HK 3691 A HK3691 A HK 3691A HK 36/91 A HK36/91 A HK 36/91A HK 3691 A HK3691 A HK 3691A HK 3691 A HK3691 A HK 3691A
Authority
HK
Hong Kong
Prior art keywords
friction
belt driven
driven cartridge
oscillating spool
spool
Prior art date
Application number
HK36/91A
Other languages
English (en)
Inventor
Leslie M Collins
Myron Zarr
Original Assignee
Minnesota Mining & Mfg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24509107&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK3691(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of HK3691A publication Critical patent/HK3691A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08728—Reels or cores; positioning of the reels in the cassette
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/037—Single reels or spools
HK36/91A 1984-06-29 1991-01-10 Anti-friction and non-oscillating spool for belt driven cartridge HK3691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/626,138 US4561609A (en) 1984-06-29 1984-06-29 Anti-friction and non-oscillating spool for belt driven cartridge

Publications (1)

Publication Number Publication Date
HK3691A true HK3691A (en) 1991-01-18

Family

ID=24509107

Family Applications (1)

Application Number Title Priority Date Filing Date
HK36/91A HK3691A (en) 1984-06-29 1991-01-10 Anti-friction and non-oscillating spool for belt driven cartridge

Country Status (13)

Country Link
US (1) US4561609A (xx)
EP (1) EP0170403B1 (xx)
JP (1) JPH064474B2 (xx)
KR (1) KR930011382B1 (xx)
AU (1) AU572999B2 (xx)
BR (1) BR8503048A (xx)
CA (1) CA1242425A (xx)
DE (1) DE3575038D1 (xx)
HK (1) HK3691A (xx)
IE (1) IE56892B1 (xx)
MX (1) MX163535B (xx)
NO (1) NO169201C (xx)
SG (1) SG93390G (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047177U (ja) * 1983-09-09 1985-04-03 ティーディーケイ株式会社 磁気テ−プカ−トリツジ
US4697759A (en) * 1986-05-05 1987-10-06 Cartrex Reel for aligning tape path
JPH0514379Y2 (xx) * 1986-12-05 1993-04-16
DE8808498U1 (de) * 1988-07-02 1988-09-01 Agfa-Gevaert Ag, 5090 Leverkusen Magnetbandcassette
US5092537A (en) * 1989-10-05 1992-03-03 Gigatek Memory Systems Spring-loaded tape spool for belt-driven cartridge
US5142761A (en) * 1989-12-28 1992-09-01 Shape Inc. Methods of assembling reel leaf spring/cassette cover combinations
US4986491A (en) * 1989-12-28 1991-01-22 Shape, Inc. Reel leaf spring/cassette cover combinations and methods for assembly
FR2664731B1 (fr) * 1990-07-13 1993-08-06 Dypy Sa Dispositif de maintien en position d'elements rotatifs de cassette contenant un ruban.
US5544834A (en) * 1990-11-19 1996-08-13 Wti International Corporation Video tape cassette
US5385782A (en) * 1992-05-21 1995-01-31 Minnesota Mining And Manufacturing Co. Pre-coated data cartridge base plate
US5333806A (en) * 1992-06-03 1994-08-02 Verbatim Corporation Magnetic tape cartridge
US5299086A (en) * 1993-01-06 1994-03-29 Verbatim Corporation Low stiffness spring for drag induction and component retention in computer data cartridges
WO1995015560A1 (en) * 1993-12-03 1995-06-08 Jason Incorporated Reel springs for magnetic tape cassettes
US5490029A (en) * 1994-05-19 1996-02-06 Minnesota Mining And Manufacturing Company Compliant tape guide for data cartridges
EP0760153A1 (en) * 1994-05-19 1997-03-05 Imation Corp. Tape guides for data cartridges
US6095444A (en) * 1996-01-24 2000-08-01 Daiwa Seiko, Inc. Attachment unit for a double bearing type reel for fishing
US6040966A (en) * 1998-06-11 2000-03-21 Imation Corp. Data storage tape cartridge with hub alignment insert
US6045079A (en) * 1998-08-14 2000-04-04 Verbatim Corporation Tape cartridge having a large door and pivotally mounted write protect arm
US6279846B1 (en) * 1999-09-22 2001-08-28 Imation Corp. Data tape cartridge with modified hub mounting arrangement
US6318659B1 (en) 2000-06-27 2001-11-20 Imation Corp. Tape reel assembly with hub sleeve for a data storage tape cartridge

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894700A (en) * 1956-04-30 1959-07-14 Dictaphone Corp Portable dictation apparatus
US3692255A (en) * 1971-06-17 1972-09-19 Minnesota Mining & Mfg Belt driven tape cartridge
US3925820A (en) * 1972-08-24 1975-12-09 Sony Corp Endless loop tape cartridge for use with tape extraction systems
JPS52110603A (en) * 1976-03-13 1977-09-16 Rundofunku Unto Fuerunzetekuni Method and device for transmitting electroacoustic sound in directional high fidelity
JPS5815202B2 (ja) * 1976-05-19 1983-03-24 株式会社東芝 熱延鋼板の巻取温度制御方法
JPS5455959A (en) * 1977-10-04 1979-05-04 Nachi Fujikoshi Corp Industrial robot with means for compensating motion of wrist
US4289282A (en) * 1979-03-01 1981-09-15 Dai-Ichi Seiko Co., Ltd. Tape reel
JPS57123573A (en) * 1981-01-20 1982-08-02 Victor Co Of Japan Ltd Adapter for tape cassette
EP0070616A1 (en) * 1981-05-27 1983-01-26 Technicolor, Inc. Improved cassette hub locking mechanism
JPS6331267Y2 (xx) * 1981-06-18 1988-08-22
DE3132582C2 (de) * 1981-08-18 1985-06-27 Agfa-Gevaert Ag, 5090 Leverkusen Spule für Videokassetten
US4452404A (en) * 1982-08-20 1984-06-05 Shape Inc. Tape reel hub assembly

Also Published As

Publication number Publication date
NO169201C (no) 1992-05-20
US4561609A (en) 1985-12-31
DE3575038D1 (de) 1990-02-01
EP0170403B1 (en) 1989-12-27
KR860000651A (ko) 1986-01-30
IE56892B1 (en) 1992-01-15
NO169201B (no) 1992-02-10
IE851275L (en) 1985-12-29
SG93390G (en) 1991-02-14
MX163535B (es) 1992-05-26
EP0170403A1 (en) 1986-02-05
JPH064474B2 (ja) 1994-01-19
BR8503048A (pt) 1986-03-11
AU4269585A (en) 1986-01-02
JPS6118682A (ja) 1986-01-27
AU572999B2 (en) 1988-05-26
CA1242425A (en) 1988-09-27
KR930011382B1 (ko) 1993-12-04
NO852573L (no) 1985-12-30

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)