DK521675A - Magnetbandskassette - Google Patents

Magnetbandskassette

Info

Publication number
DK521675A
DK521675A DK521675A DK521675A DK521675A DK 521675 A DK521675 A DK 521675A DK 521675 A DK521675 A DK 521675A DK 521675 A DK521675 A DK 521675A DK 521675 A DK521675 A DK 521675A
Authority
DK
Denmark
Prior art keywords
magnetic tape
tape cassette
cassette
magnetic
tape
Prior art date
Application number
DK521675A
Other languages
English (en)
Other versions
DK145519C (da
DK145519B (da
Inventor
T Morimoto
T Takamiya
Original Assignee
Matsushita Electric Ind Co Ltd
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 JP49134105A external-priority patent/JPS5159615A/ja
Priority claimed from JP49134106A external-priority patent/JPS5159616A/ja
Priority claimed from JP1974142174U external-priority patent/JPS5529906Y2/ja
Priority claimed from JP1974142176U external-priority patent/JPS5529907Y2/ja
Priority claimed from JP14217574U external-priority patent/JPS5513828Y2/ja
Priority claimed from JP14940174U external-priority patent/JPS5343131Y2/ja
Priority claimed from JP1974149402U external-priority patent/JPS567022Y2/ja
Priority claimed from JP1974149930U external-priority patent/JPS5438898Y2/ja
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of DK521675A publication Critical patent/DK521675A/da
Publication of DK145519B publication Critical patent/DK145519B/da
Publication of DK145519C publication Critical patent/DK145519C/da
Application granted granted Critical

Links

Classifications

    • 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/035—Equalising
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • 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
    • G11B15/22—Stopping 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
DK521675A 1974-11-20 1975-11-19 Kasette eller baandhus til magnetbaand DK145519C (da)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
JP13410574 1974-11-20
JP49134105A JPS5159615A (ja) 1974-11-20 1974-11-20 Jikiteepukaatoritsuji
JP13410674 1974-11-20
JP49134106A JPS5159616A (ja) 1974-11-20 1974-11-20 Jikiteepukaatoritsuji
JP1974142176U JPS5529907Y2 (da) 1974-11-21 1974-11-21
JP14217574U JPS5513828Y2 (da) 1974-11-21 1974-11-21
JP14217574 1974-11-21
JP14217474 1974-11-21
JP1974142174U JPS5529906Y2 (da) 1974-11-21 1974-11-21
JP14217674 1974-11-21
JP14940174U JPS5343131Y2 (da) 1974-12-09 1974-12-09
JP1974149402U JPS567022Y2 (da) 1974-12-09 1974-12-09
JP14940274 1974-12-09
JP14940174 1974-12-09
JP1974149930U JPS5438898Y2 (da) 1974-12-10 1974-12-10
JP14993074 1974-12-10

Publications (3)

Publication Number Publication Date
DK521675A true DK521675A (da) 1976-05-21
DK145519B DK145519B (da) 1982-11-29
DK145519C DK145519C (da) 1983-05-02

Family

ID=27573152

Family Applications (1)

Application Number Title Priority Date Filing Date
DK521675A DK145519C (da) 1974-11-20 1975-11-19 Kasette eller baandhus til magnetbaand

Country Status (6)

Country Link
US (1) US4021006A (da)
CA (1) CA1044207A (da)
DE (1) DE2552062A1 (da)
DK (1) DK145519C (da)
FR (1) FR2292306A1 (da)
GB (1) GB1517210A (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529511B2 (da) * 1974-12-03 1980-08-04
US4095791A (en) * 1976-08-23 1978-06-20 Fairchild Camera And Instrument Corp. Cartridge programmable video game apparatus
JPS5728310Y2 (da) * 1977-10-28 1982-06-21
NL165598C (nl) * 1978-05-09 1981-04-15 Philips Nv Magneetbandcassette.
BE885102R (fr) * 1978-10-27 1980-12-31 Staar Sa Dispositif de memorisation de la position instantanee d'une bande magnetique contenue dans une cassette
US4372504A (en) * 1979-10-26 1983-02-08 Olympus Optical Co., Ltd. Magnetic record tape protective device for a tape cassette
DE3174054D1 (en) * 1980-07-28 1986-04-17 Hitachi Maxell Magnetic recording tape cartridge
AU7738581A (en) * 1980-11-17 1982-05-27 Matsushita Electric Industrial Co., Ltd. Video tape cassette
CA1171830A (en) * 1981-03-09 1984-07-31 Sony Corporation Tape cassette
US4399480A (en) * 1981-03-30 1983-08-16 Disctron, Inc. Head access door, opening mechanism and method of sealing
JPS57210489A (en) * 1981-06-22 1982-12-24 Sony Corp Tape cassette
JPS58128069A (ja) * 1982-01-25 1983-07-30 Sony Corp テ−プカセツト
JPH0237030B2 (ja) * 1982-04-27 1990-08-22 Hashimoto Corp Kasetsutoteepu
US4573091A (en) * 1982-11-15 1986-02-25 Cipher Data Products, Inc. Cartridge tape drive
US4620254A (en) * 1983-01-04 1986-10-28 Bsr North America, Ltd. Information storage and retrieval system including a tape cartridge having a slidable cover
US4533093A (en) * 1983-11-30 1985-08-06 Shape Inc. Tape cassette dust door spring assembly and method for assembling same
KR900006314B1 (ko) * 1984-01-25 1990-08-28 마쯔시다덴기산교 가부시기가이샤 테이프카세트 및 그것을 사용하는 카세트레코오더
JPS60140272U (ja) * 1984-02-22 1985-09-17 ソニー株式会社 テ−プカセツト
NL8401028A (nl) * 1984-04-02 1985-11-01 Philips Nv Magneetbandcassette.
US4552322A (en) * 1984-08-06 1985-11-12 Laserstore, Ltd. Cassette apparatus for storing light sensitive, heat developable film
JPH0445183Y2 (da) * 1984-09-14 1992-10-23
DE3532546A1 (de) * 1984-09-17 1986-03-27 Archive Corp., Costa Mesa, Calif. Vorrichtung fuer ein kontinuierlich vorlaufendes magnetband
DE3643457A1 (de) * 1986-12-19 1988-06-23 Agfa Gevaert Ag Magnetbandcassette
JPH03283159A (ja) * 1990-03-30 1991-12-13 Sony Corp テープカセット

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766327A (en) * 1971-09-23 1973-10-16 R Johnson Tape cassette holding and positioning unit
JPS5538825B2 (da) * 1972-01-31 1980-10-07
US3934270A (en) * 1972-11-10 1976-01-20 Victor Company Of Japan, Limited Two-motor cassett type tape recorder
GB1450744A (en) * 1973-02-01 1976-09-29 Sony Corp Magnetic tape cassettes
US3828363A (en) * 1973-05-09 1974-08-06 S Somers Cassette containing two hubs carrying a magnetic tape, for use with recording/reproducing apparatus

Also Published As

Publication number Publication date
FR2292306A1 (fr) 1976-06-18
FR2292306B1 (da) 1982-09-03
US4021006A (en) 1977-05-03
GB1517210A (en) 1978-07-12
DK145519C (da) 1983-05-02
DE2552062A1 (de) 1976-05-26
DK145519B (da) 1982-11-29
CA1044207A (en) 1978-12-12

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Legal Events

Date Code Title Description
PBP Patent lapsed