CA995198A - Reel-demountable cassette and reels for magnetic tape - Google Patents

Reel-demountable cassette and reels for magnetic tape

Info

Publication number
CA995198A
CA995198A CA163,730A CA163730A CA995198A CA 995198 A CA995198 A CA 995198A CA 163730 A CA163730 A CA 163730A CA 995198 A CA995198 A CA 995198A
Authority
CA
Canada
Prior art keywords
reels
reel
magnetic tape
demountable
cassette
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
CA163,730A
Other languages
English (en)
Other versions
CA163730S (en
Inventor
Dale P. Dolby
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of CA995198A publication Critical patent/CA995198A/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
    • G11B23/08721—Brakes for tapes or tape reels
    • 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
    • G11B23/04—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
CA163,730A 1972-04-07 1973-02-14 Reel-demountable cassette and reels for magnetic tape Expired CA995198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24192072A 1972-04-07 1972-04-07

Publications (1)

Publication Number Publication Date
CA995198A true CA995198A (en) 1976-08-17

Family

ID=22912717

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,730A Expired CA995198A (en) 1972-04-07 1973-02-14 Reel-demountable cassette and reels for magnetic tape

Country Status (5)

Country Link
US (1) US3756329A (de)
JP (1) JPS5226684B2 (de)
CA (1) CA995198A (de)
GB (1) GB1416394A (de)
IT (1) IT977405B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083472A (en) * 1975-12-04 1978-04-11 Minnesota Mining And Manufacturing Company Tape cartridge with hinged housing sections
JPS543130U (de) * 1977-06-10 1979-01-10
JPS5483639U (de) * 1977-11-25 1979-06-13
US4249710A (en) * 1980-03-19 1981-02-10 Dobbs-Stanford Reloadable cassette
EP0139181B1 (de) * 1983-09-27 1987-08-19 D. La Porte Söhne Gmbh Sicherungseinrichtung für eine Videokassette
US4658317A (en) * 1984-08-07 1987-04-14 Lievsay Jr Claude Flexible magnetic disk write protect device
GB2283724A (en) * 1993-05-19 1995-05-17 Columbia Ribbon Carbon Mfg Reloadable ink ribbon cassette

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571641A (en) * 1949-03-18 1951-10-16 George S Wing Quick release locking type shear load bearing fastener
US2907418A (en) * 1954-01-19 1959-10-06 Douglas Aircraft Co Inc High shear strength fastener
US3083925A (en) * 1959-04-27 1963-04-02 Prec Instr Company Tape drive mechanism
US3203063A (en) * 1963-02-21 1965-08-31 Camloc Fastener Corp Rotatable stud fastener
US3432111A (en) * 1966-10-24 1969-03-11 Illinois Tool Works Web transporting cartridge formed of a pair of identical housing members
US3495787A (en) * 1967-06-22 1970-02-17 Robert S Wallace Tape cassette assembly
US3677497A (en) * 1970-06-08 1972-07-18 Data Packaging Corp Tape cartridge mechanism for computer
US3692956A (en) * 1970-11-20 1972-09-19 Collins Radio Co Sealed magnetic tape cassette apparatus
US3697014A (en) * 1970-11-27 1972-10-10 Alan B Lowry Tape handling mechanism for computer

Also Published As

Publication number Publication date
GB1416394A (en) 1975-12-03
DE2365588B2 (de) 1976-10-21
DE2365589A1 (de) 1975-09-04
JPS4910717A (de) 1974-01-30
DE2317426B2 (de) 1976-05-26
US3756329A (en) 1973-09-04
IT977405B (it) 1974-09-10
DE2365588A1 (de) 1975-09-11
DE2365589B2 (de) 1976-10-21
JPS5226684B2 (de) 1977-07-15
DE2317426A1 (de) 1973-10-11

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