FR2137044B1 - - Google Patents

Info

Publication number
FR2137044B1
FR2137044B1 FR7117098A FR7117098A FR2137044B1 FR 2137044 B1 FR2137044 B1 FR 2137044B1 FR 7117098 A FR7117098 A FR 7117098A FR 7117098 A FR7117098 A FR 7117098A FR 2137044 B1 FR2137044 B1 FR 2137044B1
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
FR7117098A
Other languages
French (fr)
Other versions
FR2137044A1 (esLanguage
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.)
Schlumberger Instruments et Systemes SA
Original Assignee
Schlumberger Instruments et Systemes 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 Schlumberger Instruments et Systemes SA filed Critical Schlumberger Instruments et Systemes SA
Priority to FR7117098A priority Critical patent/FR2137044B1/fr
Publication of FR2137044A1 publication Critical patent/FR2137044A1/fr
Application granted granted Critical
Publication of FR2137044B1 publication Critical patent/FR2137044B1/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
    • G11B15/56—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith
    • G11B15/58—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith with vacuum column
FR7117098A 1971-05-12 1971-05-12 Expired FR2137044B1 (esLanguage)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7117098A FR2137044B1 (esLanguage) 1971-05-12 1971-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7117098A FR2137044B1 (esLanguage) 1971-05-12 1971-05-12

Publications (2)

Publication Number Publication Date
FR2137044A1 FR2137044A1 (esLanguage) 1972-12-29
FR2137044B1 true FR2137044B1 (esLanguage) 1973-05-11

Family

ID=9076889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7117098A Expired FR2137044B1 (esLanguage) 1971-05-12 1971-05-12

Country Status (1)

Country Link
FR (1) FR2137044B1 (esLanguage)

Also Published As

Publication number Publication date
FR2137044A1 (esLanguage) 1972-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse