GB1372514A - High speed tape dubbing system - Google Patents

High speed tape dubbing system

Info

Publication number
GB1372514A
GB1372514A GB2188773A GB2188773A GB1372514A GB 1372514 A GB1372514 A GB 1372514A GB 2188773 A GB2188773 A GB 2188773A GB 2188773 A GB2188773 A GB 2188773A GB 1372514 A GB1372514 A GB 1372514A
Authority
GB
United Kingdom
Prior art keywords
cassette
tape
dubbing system
high speed
speed tape
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
GB2188773A
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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
Priority claimed from US00254691A external-priority patent/US3851841A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1372514A publication Critical patent/GB1372514A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/02—Carrying-off electrostatic charges by means of earthing connections
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1883—Driving; Starting; Stopping; Arrangements for control or regulation thereof for record carriers inside containers
    • 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
    • G11B23/08757—Guiding means
    • 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
    • G11B23/08757—Guiding means
    • G11B23/08764—Liner sheets
    • 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
    • G11B23/08778—Driving features, e.g. belt
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

1372514 Magnetic recording and playback WESTINGHOUSE ELECTRIC CORP 8 May 1973 [18 May 1972(2)] 21887/73 Heading G5R In a high-speed tape-dubbing system, a pinch roller 26 enters a hole 28 or 30 in a cassette 14 and co-operates to drive the tape 47 with an external capstan 32 which is urged, e.g. by a solenoid 58, Fig. 2, through an opening in the front of the cassette. An electrically conductive lining 74, 76, Fig. 8, in the cassette engages an earthing spring 72 to dissipate electrostatic charge. The tape-guide rollers 48, 56 are of concave cross-section, Fig. 9.
GB2188773A 1972-05-18 1973-05-08 High speed tape dubbing system Expired GB1372514A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25469472A 1972-05-18 1972-05-18
US00254691A US3851841A (en) 1972-05-18 1972-05-18 High speed tape cassette

Publications (1)

Publication Number Publication Date
GB1372514A true GB1372514A (en) 1974-10-30

Family

ID=26944194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2188773A Expired GB1372514A (en) 1972-05-18 1973-05-08 High speed tape dubbing system

Country Status (5)

Country Link
JP (1) JPS5240972B2 (en)
BE (1) BE799699A (en)
DE (1) DE2324656A1 (en)
GB (1) GB1372514A (en)
NL (1) NL7306870A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137166A (en) * 1983-03-29 1984-10-03 Tdk Corp Magnetic tape cassette casing

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121528U (en) * 1973-02-13 1974-10-17
JPS54160007U (en) * 1978-04-28 1979-11-08
JPS55153179A (en) * 1979-05-16 1980-11-28 Matsushita Electric Ind Co Ltd Tape cassette
DE3421182A1 (en) * 1984-06-07 1985-12-12 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen CASSETTE FOR DATA RECORDING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137166A (en) * 1983-03-29 1984-10-03 Tdk Corp Magnetic tape cassette casing

Also Published As

Publication number Publication date
DE2324656A1 (en) 1973-12-06
BE799699A (en) 1973-11-19
NL7306870A (en) 1973-11-20
JPS4956606A (en) 1974-06-01
JPS5240972B2 (en) 1977-10-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee