FR2139686B1 - - Google Patents

Info

Publication number
FR2139686B1
FR2139686B1 FR7119605A FR7119605A FR2139686B1 FR 2139686 B1 FR2139686 B1 FR 2139686B1 FR 7119605 A FR7119605 A FR 7119605A FR 7119605 A FR7119605 A FR 7119605A FR 2139686 B1 FR2139686 B1 FR 2139686B1
Authority
FR
France
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
FR7119605A
Other languages
French (fr)
Other versions
FR2139686A1 (en
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7119605A priority Critical patent/FR2139686B1/fr
Publication of FR2139686A1 publication Critical patent/FR2139686A1/fr
Application granted granted Critical
Publication of FR2139686B1 publication Critical patent/FR2139686B1/fr
Expired 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
FR7119605A 1971-05-28 1971-05-28 Expired FR2139686B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7119605A FR2139686B1 (en) 1971-05-28 1971-05-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7119605A FR2139686B1 (en) 1971-05-28 1971-05-28

Publications (2)

Publication Number Publication Date
FR2139686A1 FR2139686A1 (en) 1973-01-12
FR2139686B1 true FR2139686B1 (en) 1973-05-25

Family

ID=9077850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119605A Expired FR2139686B1 (en) 1971-05-28 1971-05-28

Country Status (1)

Country Link
FR (1) FR2139686B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1077618A (en) * 1975-12-13 1980-05-13 Victor Company Of Japan Detection device for detecting ends of a cassette tape
US5541794A (en) * 1993-05-25 1996-07-30 Griffen; Edward E. Magnetic tape recording head cleaning apparatus

Also Published As

Publication number Publication date
FR2139686A1 (en) 1973-01-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse