GB1409451A - Magnetic tape cassettes - Google Patents

Magnetic tape cassettes

Info

Publication number
GB1409451A
GB1409451A GB2159373A GB2159373A GB1409451A GB 1409451 A GB1409451 A GB 1409451A GB 2159373 A GB2159373 A GB 2159373A GB 2159373 A GB2159373 A GB 2159373A GB 1409451 A GB1409451 A GB 1409451A
Authority
GB
United Kingdom
Prior art keywords
tape cassettes
tape
magnetic tape
cassette
hubs
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2159373A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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
Application filed by Sony Corp filed Critical Sony Corp
Priority to GB2335574A priority Critical patent/GB1409452A/en
Publication of GB1409451A publication Critical patent/GB1409451A/en
Expired legal-status Critical Current

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
    • G11B23/08707—Details
    • G11B23/08714—Auxiliary features
    • 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
    • G11B23/0875—Indicating means, e.g. quantity of tape
    • 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
    • G11B23/08785—Envelopes

Landscapes

  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
GB2159373A 1972-05-09 1973-05-07 Magnetic tape cassettes Expired GB1409451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2335574A GB1409452A (en) 1972-05-09 1973-05-07 Magnetic tape cassettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972053832U JPS5246086Y2 (en, 2012) 1972-05-09 1972-05-09

Publications (1)

Publication Number Publication Date
GB1409451A true GB1409451A (en) 1975-10-08

Family

ID=12953749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2159373A Expired GB1409451A (en) 1972-05-09 1973-05-07 Magnetic tape cassettes

Country Status (9)

Country Link
US (1) US3940799A (en, 2012)
JP (1) JPS5246086Y2 (en, 2012)
AU (1) AU476101B2 (en, 2012)
BE (1) BE799271A (en, 2012)
CH (1) CH554046A (en, 2012)
DE (1) DE2323118A1 (en, 2012)
FR (1) FR2184016B1 (en, 2012)
GB (1) GB1409451A (en, 2012)
NL (1) NL7306497A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362316U (en, 2012) * 1976-10-28 1978-05-26
US4476505A (en) * 1981-01-20 1984-10-09 Victor Company Of Japan, Ltd. Miniature type tape cassette

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2560527C2 (en, 2012) * 1970-08-25 1988-04-14 Basf Ag, 6700 Ludwigshafen, De
JPS5319781Y2 (en, 2012) * 1974-10-21 1978-05-25
JPS5540624Y2 (en, 2012) * 1975-04-17 1980-09-22
JPS56468Y2 (en, 2012) * 1975-05-16 1981-01-08
JPS5623824Y2 (en, 2012) * 1975-07-23 1981-06-04
US4087845A (en) * 1975-07-29 1978-05-02 Olympus Optical Co., Ltd. Tape pad support assembly for use in magnetic tape cassettes
JPS5522621Y2 (en, 2012) * 1975-12-13 1980-05-29
US4097006A (en) * 1975-08-11 1978-06-27 Olympus Optical Co., Ltd. Magnetic tape cassette
JPS5720015Y2 (en, 2012) * 1975-11-05 1982-04-28
USD244202S (en) 1975-12-29 1977-05-03 Eastman Kodak Company Film-loaded cartridge
JPS5633031Y2 (en, 2012) * 1977-10-14 1981-08-05
JPS5511637U (en, 2012) * 1978-07-04 1980-01-25
CH630198A5 (de) * 1978-10-16 1982-05-28 Icm Ltd Spulennabe fuer bandkassetten.
US4293885A (en) * 1979-10-16 1981-10-06 Hideo Shirako Pad spring for a tape cassette
JPS5914954Y2 (ja) * 1979-11-15 1984-05-02 日立マクセル株式会社 磁気テ−プカ−トリツジ
USD272620S (en) 1980-11-28 1984-02-14 Funai Electric Company Limited Tape cassette
JPS6343643Y2 (en, 2012) * 1980-12-16 1988-11-14
JPS5826785U (ja) * 1981-08-08 1983-02-21 日立マクセル株式会社 磁気テ−プカ−トリツジ
US4443827A (en) * 1982-06-15 1984-04-17 Dictaphone Corporation Tape cassette
US4476510A (en) * 1982-06-15 1984-10-09 Dictaphone Corporation Tape cassette
US4628713A (en) * 1985-03-29 1986-12-16 Tape-Lock Company Lock for video tape cassettes
US4715558A (en) * 1986-02-24 1987-12-29 Ampex Corporation Single piece tape reel and assembly
US5786967A (en) * 1989-03-13 1998-07-28 Imation Corp. Tape cartridge including an indication device to distinguish between cartridges having different characteristics but nearly identical physical characteristics
JPH08511123A (ja) * 1993-06-08 1996-11-19 ミネソタ マイニング アンド マニュファクチャリング カンパニー 同一形式の要素を有する機械的に不適合の磁気記録テープカートリッジ
JP2003016761A (ja) * 2001-06-29 2003-01-17 Fuji Photo Film Co Ltd 磁気テープカートリッジ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612565A (en) * 1948-05-24 1952-09-30 Herman S Heller Safety device for preventing accidental erasing or double recording on magnetic record tape
US2894700A (en) * 1956-04-30 1959-07-14 Dictaphone Corp Portable dictation apparatus
US3146316A (en) * 1958-07-10 1964-08-25 Warwick Electronics Inc Tape recorder
US3175222A (en) * 1963-01-10 1965-03-23 Eastman Kodak Co Film cassette
US3495787A (en) * 1967-06-22 1970-02-17 Robert S Wallace Tape cassette assembly
FR1541364A (fr) * 1967-10-18 1968-10-04 Dispositif pour trouver un endroit déterminé sur une bande enroulée et application à un magnétophone à cassette
GB1245606A (en) * 1967-12-28 1971-09-08 Matsushita Electric Ind Co Ltd Tape cartridges
US3650378A (en) * 1968-07-13 1972-03-21 Ricoh Kk Faulty insertion preventive device for cartridges
US3702907A (en) * 1969-05-30 1972-11-14 Olympus Optical Co Device for automatically preventing the erasing of a tape in a tape cassette
US3622102A (en) * 1969-10-13 1971-11-23 Scanfax Systems Corp Color-coded cassette
US3751043A (en) * 1970-03-23 1973-08-07 Viatron Computer Systems Corp Tape magazine for recorder/reproducer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362316U (en, 2012) * 1976-10-28 1978-05-26
US4476505A (en) * 1981-01-20 1984-10-09 Victor Company Of Japan, Ltd. Miniature type tape cassette

Also Published As

Publication number Publication date
JPS5246086Y2 (en, 2012) 1977-10-20
FR2184016B1 (en, 2012) 1977-07-29
NL7306497A (en, 2012) 1973-11-13
DE2323118A1 (de) 1973-11-22
FR2184016A1 (en, 2012) 1973-12-21
JPS4914120U (en, 2012) 1974-02-06
BE799271A (fr) 1973-08-31
AU5525973A (en) 1974-11-07
AU476101B2 (en) 1976-09-09
CH554046A (de) 1974-09-13
US3940799A (en) 1976-02-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930506