GR871080B - Reuseable write enable disable indicator for a video tape cassette - Google Patents

Reuseable write enable disable indicator for a video tape cassette

Info

Publication number
GR871080B
GR871080B GR871080A GR870101080A GR871080B GR 871080 B GR871080 B GR 871080B GR 871080 A GR871080 A GR 871080A GR 870101080 A GR870101080 A GR 870101080A GR 871080 B GR871080 B GR 871080B
Authority
GR
Greece
Prior art keywords
reuseable
tape cassette
video tape
write enable
disable indicator
Prior art date
Application number
GR871080A
Other languages
English (en)
Inventor
Alan B Lowry
Paul J Geladri
Donald R Rochelo
Original Assignee
Shape Inc
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 Shape Inc filed Critical Shape Inc
Publication of GR871080B publication Critical patent/GR871080B/el

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
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • 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
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/288—Protecting disks from being written or overwritten
    • 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
    • G11B23/041—Details
    • G11B23/042—Auxiliary features

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Rotational Drive Of Disk (AREA)
  • Casings For Electric Apparatus (AREA)
GR871080A 1987-01-16 1987-07-09 Reuseable write enable disable indicator for a video tape cassette GR871080B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/003,761 US5184255A (en) 1987-01-16 1987-01-16 Video tape cassette with a reusable recording enable/disable slide tab

Publications (1)

Publication Number Publication Date
GR871080B true GR871080B (en) 1987-11-12

Family

ID=21707457

Family Applications (1)

Application Number Title Priority Date Filing Date
GR871080A GR871080B (en) 1987-01-16 1987-07-09 Reuseable write enable disable indicator for a video tape cassette

Country Status (14)

Country Link
US (1) US5184255A (el)
EP (1) EP0274566B1 (el)
JP (1) JPS63187485A (el)
KR (1) KR910002497B1 (el)
CN (1) CN1016018B (el)
AR (1) AR241344A1 (el)
AT (1) ATE100623T1 (el)
AU (1) AU605808B2 (el)
BR (1) BR8704206A (el)
CA (1) CA1304158C (el)
DE (1) DE3788866T2 (el)
GR (1) GR871080B (el)
MX (1) MX169146B (el)
NZ (1) NZ222340A (el)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2730228B2 (ja) * 1989-12-06 1998-03-25 ソニー株式会社 テープカセット
JP2979613B2 (ja) * 1990-09-20 1999-11-15 ソニー株式会社 テープカセット
DE9110112U1 (de) * 1991-08-16 1991-11-14 BASF Magnetics GmbH, 6800 Mannheim Kassette mit Aufzeichnungsträger, insbesondere Magnetbandkassette
KR200149470Y1 (ko) * 1993-09-28 1999-06-15 장용균 비디오 테이프 카세트의 케이스 내부구조
JPH07111062A (ja) * 1993-10-14 1995-04-25 Sony Corp テープカートリッジにおける誤記録防止機構
US5828534A (en) * 1995-06-06 1998-10-27 Lou; Eddie Y. S. Write enable device
US6031675A (en) * 1995-08-31 2000-02-29 Sony Corporation Recording medium device provided with erroneous recording prevention mechanism
US7142386B1 (en) * 2005-08-26 2006-11-28 Tandberg Storage Asa Tape drive with microswitch protector
JP6767252B2 (ja) * 2016-12-09 2020-10-14 株式会社ワコム 電子ペン

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320030A (en) * 1963-06-24 1967-05-16 Allied Chem Production of sulfuryl fluoride
US3826489A (en) * 1971-01-25 1974-07-30 Data Packaging Corp Tape cassette
US3848265A (en) * 1972-07-31 1974-11-12 Information Terminals Corp Tape cassette
JPS49126014A (el) * 1973-04-05 1974-12-03
US3828363A (en) * 1973-05-09 1974-08-06 S Somers Cassette containing two hubs carrying a magnetic tape, for use with recording/reproducing apparatus
JPS50119322A (el) * 1974-03-05 1975-09-18
US4012011A (en) * 1974-10-21 1977-03-15 Olympus Optical Co., Ltd. Tape cassette
US3950786A (en) * 1975-02-07 1976-04-13 K/Tronic, Inc. Magnetic tape cassette with sliding door to inhibit recording
JPS5540624Y2 (el) * 1975-04-17 1980-09-22
JPS5438190Y2 (el) * 1975-04-22 1979-11-14
US4173319A (en) * 1975-12-13 1979-11-06 Victor Company Of Japan, Limited Magnetic tape cassette
AT356921B (de) * 1978-07-13 1980-06-10 Philips Nv Magnetbandkassette
JPS5698759A (en) * 1979-12-29 1981-08-08 Sony Corp Recording and reproducing device
JPS6048343B2 (ja) * 1980-01-12 1985-10-26 日立工機株式会社 印字装置の印字タイミング制御法
US4320422A (en) * 1980-05-27 1982-03-16 International Business Machines Corporation File protect sleeve
US4320421A (en) * 1980-05-27 1982-03-16 International Business Machines Corporation Rotary actuator for file protect function
DE3174054D1 (en) * 1980-07-28 1986-04-17 Hitachi Maxell Magnetic recording tape cartridge
EP0056799A4 (en) * 1980-09-01 1984-09-18 Budapesti Radiotechnikai Gyar DISPLAY DEVICE FOR CASSETTE WITH A MAGNETIC INFORMATION CARRIER.
JPS6343643Y2 (el) * 1980-12-16 1988-11-14
US4399481A (en) * 1981-04-13 1983-08-16 Loranger Manufacturing Company Lockout device for tape cassette
JPS6319976Y2 (el) * 1981-06-04 1988-06-03
JPS5924479A (ja) * 1982-08-02 1984-02-08 Fuji Photo Film Co Ltd 磁気デイスクカ−トリツジ
US4496999A (en) * 1982-09-10 1985-01-29 Espin Mario W Video tape cassette and device therefor
JPH0630184B2 (ja) * 1982-11-22 1994-04-20 富士写真フイルム株式会社 磁気テープカセット及び該カセットの操作方法
US4549240A (en) * 1982-11-26 1985-10-22 Verbatim Corporation Write protection device
JPS59168876U (ja) * 1983-04-22 1984-11-12 富士写真フイルム株式会社 磁気デイスクカ−トリツジ
US4564871A (en) * 1983-12-27 1986-01-14 Minnesota Mining And Manufacturing Company Automatic record-lockout mechanism
JPS6132285A (ja) * 1984-07-23 1986-02-14 Sony Corp 磁気テ−プカセツト
JPS6133290U (ja) * 1984-07-28 1986-02-28 ソニー株式会社 記録媒体収容カセツト
JPS61105983U (el) * 1984-12-17 1986-07-05
US4665456A (en) * 1985-04-29 1987-05-12 Minnesota Mining And Manufacturing Company Reusable record tab for videotape cassette
US4685017A (en) * 1985-06-11 1987-08-04 Shape Inc. Write/protect tab assembly for a floppy disc jacket and method for assembling same
US4618060A (en) * 1985-11-07 1986-10-21 Tarter Norman D Floppy disc casing with optional write-protect capability

Also Published As

Publication number Publication date
EP0274566B1 (en) 1994-01-19
CN87106223A (zh) 1988-07-27
DE3788866D1 (de) 1994-03-03
CN1016018B (zh) 1992-03-25
US5184255A (en) 1993-02-02
AU8255087A (en) 1988-07-21
BR8704206A (pt) 1988-08-02
DE3788866T2 (de) 1994-05-05
ATE100623T1 (de) 1994-02-15
JPS63187485A (ja) 1988-08-03
CA1304158C (en) 1992-06-23
MX169146B (es) 1993-06-23
KR880009366A (ko) 1988-09-14
KR910002497B1 (ko) 1991-04-23
AR241344A1 (es) 1992-05-29
NZ222340A (en) 1991-02-26
AU605808B2 (en) 1991-01-24
EP0274566A2 (en) 1988-07-20
EP0274566A3 (en) 1989-08-23

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