IT977405B - Perfezionamento nelle video cassette - Google Patents

Perfezionamento nelle video cassette

Info

Publication number
IT977405B
IT977405B IT48330/73A IT4833073A IT977405B IT 977405 B IT977405 B IT 977405B IT 48330/73 A IT48330/73 A IT 48330/73A IT 4833073 A IT4833073 A IT 4833073A IT 977405 B IT977405 B IT 977405B
Authority
IT
Italy
Prior art keywords
improvement
video cassette
cassette
video
Prior art date
Application number
IT48330/73A
Other languages
English (en)
Original Assignee
Ampex
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 filed Critical Ampex
Application granted granted Critical
Publication of IT977405B publication Critical patent/IT977405B/it

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
IT48330/73A 1972-04-07 1973-02-19 Perfezionamento nelle video cassette IT977405B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT977405B true IT977405B (it) 1974-09-10

Family

ID=22912717

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48330/73A IT977405B (it) 1972-04-07 1973-02-19 Perfezionamento nelle video cassette

Country Status (5)

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

Families Citing this family (8)

* 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 (it) * 1977-06-10 1979-01-10
JPS5483639U (it) * 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
JPH0997465A (ja) * 1995-09-29 1997-04-08 Sony Corp 記録再生装置、磁気ヘッド及びテープカートリッジ

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
US3756329A (en) 1973-09-04
DE2365588A1 (de) 1975-09-11
GB1416394A (en) 1975-12-03
JPS5226684B2 (it) 1977-07-15
DE2365589A1 (de) 1975-09-04
DE2317426B2 (de) 1976-05-26
DE2365588B2 (de) 1976-10-21
DE2317426A1 (de) 1973-10-11
CA995198A (en) 1976-08-17
JPS4910717A (it) 1974-01-30
DE2365589B2 (de) 1976-10-21

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