DE2321525B2 - - Google Patents

Info

Publication number
DE2321525B2
DE2321525B2 DE19732321525 DE2321525A DE2321525B2 DE 2321525 B2 DE2321525 B2 DE 2321525B2 DE 19732321525 DE19732321525 DE 19732321525 DE 2321525 A DE2321525 A DE 2321525A DE 2321525 B2 DE2321525 B2 DE 2321525B2
Authority
DE
Germany
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.)
Pending
Application number
DE19732321525
Other versions
DE2321525A1 (en
Inventor
Erhard Dipl.-Ing. 6729 Jockgrim Lieb
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19732321525 priority Critical patent/DE2321525B2/de
Publication of DE2321525A1 publication Critical patent/DE2321525A1/en
Publication of DE2321525B2 publication Critical patent/DE2321525B2/de
Application status is Pending legal-status Critical

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46Controlling, regulating, or indicating speed
    • G11B15/54Controlling, regulating, or indicating speed by stroboscope; by tachometer
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26Driving record carriers by members acting directly or indirectly thereon
    • G11B15/34Driving record carriers by members acting directly or indirectly thereon through non-skip drive means, e.g. sprocket
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46Controlling, regulating, or indicating speed
    • G11B15/52Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier
DE19732321525 1973-04-27 1973-04-27 Pending DE2321525B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19732321525 DE2321525B2 (en) 1973-04-27 1973-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732321525 DE2321525B2 (en) 1973-04-27 1973-04-27

Publications (2)

Publication Number Publication Date
DE2321525A1 DE2321525A1 (en) 1974-11-07
DE2321525B2 true DE2321525B2 (en) 1975-02-20

Family

ID=5879527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732321525 Pending DE2321525B2 (en) 1973-04-27 1973-04-27

Country Status (1)

Country Link
DE (1) DE2321525B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476363A1 (en) * 1980-02-14 1981-08-21 Vittot Jean Pierre Electronic tape tension controller for reel to reel recorder - optically measures spool speed and uses variable amplitude fixed frequency generator to drive tape motor
DE3006315C2 (en) * 1980-02-20 1984-12-13 Wolfgang 1000 Berlin De Giese

Also Published As

Publication number Publication date
DE2321525A1 (en) 1974-11-07

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