DE3574517D1 - Bandendetektor. - Google Patents

Bandendetektor.

Info

Publication number
DE3574517D1
DE3574517D1 DE8585102481T DE3574517T DE3574517D1 DE 3574517 D1 DE3574517 D1 DE 3574517D1 DE 8585102481 T DE8585102481 T DE 8585102481T DE 3574517 T DE3574517 T DE 3574517T DE 3574517 D1 DE3574517 D1 DE 3574517D1
Authority
DE
Germany
Prior art keywords
band detector
detector
band
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 - Lifetime
Application number
DE8585102481T
Other languages
English (en)
Inventor
Toshihiro Sanyo Denki K Andoh
Tatsuya Kondo
Akira Toguchi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE3574517D1 publication Critical patent/DE3574517D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G11B15/08—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 by photoelectric sensing
DE8585102481T 1984-03-09 1985-03-05 Bandendetektor. Expired - Lifetime DE3574517D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984034291U JPS60146935U (ja) 1984-03-09 1984-03-09 テ−プエンド検出機構

Publications (1)

Publication Number Publication Date
DE3574517D1 true DE3574517D1 (de) 1990-01-04

Family

ID=12410050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585102481T Expired - Lifetime DE3574517D1 (de) 1984-03-09 1985-03-05 Bandendetektor.

Country Status (4)

Country Link
US (1) US4570876A (de)
EP (1) EP0157201B1 (de)
JP (1) JPS60146935U (de)
DE (1) DE3574517D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251065A (ja) * 1985-08-29 1987-03-05 Anritsu Corp 磁気テ−プリ−ル逆插入検出装置
US4721970A (en) * 1986-07-01 1988-01-26 American Electronics, Inc. End of film detection device
JPH0610504Y2 (ja) * 1986-08-28 1994-03-16 キヤノン株式会社 光検出装置
US4905106A (en) * 1986-08-28 1990-02-27 Canon Kabushiki Kaisha Device for detecting light transmissivity of detected object and record and/or reproducing apparatus using same
JP2685444B2 (ja) * 1987-04-06 1997-12-03 ソニー株式会社 磁気テープカセツト
DE3808744A1 (de) * 1987-07-16 1989-09-28 Agfa Gevaert Ag Pruefeinrichtung fuer magnetband-cassetten
DE3912999A1 (de) * 1989-04-20 1990-10-25 Thomson Brandt Gmbh Recorder mit bandsensoren fuer schaltvorgaege
US5152477A (en) * 1990-08-01 1992-10-06 Yeh Tsun W Electronic detection device for detecting the ending of the rewinding of a video cassette rewinder
JP2825340B2 (ja) * 1990-11-22 1998-11-18 キヤノン株式会社 テープ端検出装置
DE4410279C1 (de) * 1994-03-24 1995-06-14 Sonopress Prod Verfahren und Vorrichtung zum Prüfen der Schnittstellenlage von in Kassetten konfektionierten Magnetbändern
JPH08111047A (ja) * 1994-10-12 1996-04-30 Hitachi Ltd 磁気記録再生装置
US6134941A (en) * 1998-03-23 2000-10-24 Motorola, Inc. Method of testing sensors and apparatus therefor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696981A (en) * 1968-09-05 1972-10-10 Singer Co Film position and break detector
US3642226A (en) * 1968-11-20 1972-02-15 Sanyo Electric Co Automatic stop device for a magnetic tape recorder
US3539084A (en) * 1968-11-25 1970-11-10 Synergistics Inc Sensing device
US3694585A (en) * 1970-08-19 1972-09-26 Sandor Goldner Cassette tape playout sensing, indication and protecting means
US3834649A (en) * 1972-09-05 1974-09-10 Electrohome Ltd Control network
US3861619A (en) * 1972-11-02 1975-01-21 Minnesota Mining & Mfg Magnetic tape position sensing
CA1077618A (en) * 1975-12-13 1980-05-13 Victor Company Of Japan Detection device for detecting ends of a cassette tape
US4111378A (en) * 1977-06-02 1978-09-05 Xerox Corporation Means and method for providing indicating of end portion of web material
JPS55147763U (de) * 1979-04-11 1980-10-23
US4343024A (en) * 1980-05-08 1982-08-03 Tsutomu Kawai Device for detecting tape end of magnetic recording apparatus
US4492993A (en) * 1982-12-14 1985-01-08 Rosstream Research Associates, Ltd. Magnetic recording tape and corresponding method providing indication of end-of-tape conditions
NL8300947A (nl) * 1983-03-16 1984-10-16 Philips Nv Optische bandeindedetektieinrichting.

Also Published As

Publication number Publication date
EP0157201A1 (de) 1985-10-09
EP0157201B1 (de) 1989-11-29
US4570876A (en) 1986-02-18
JPS60146935U (ja) 1985-09-30
JPH0416257Y2 (de) 1992-04-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition