JPS51117608A - Tape quantity detecting unit - Google Patents

Tape quantity detecting unit

Info

Publication number
JPS51117608A
JPS51117608A JP50043070A JP4307075A JPS51117608A JP S51117608 A JPS51117608 A JP S51117608A JP 50043070 A JP50043070 A JP 50043070A JP 4307075 A JP4307075 A JP 4307075A JP S51117608 A JPS51117608 A JP S51117608A
Authority
JP
Japan
Prior art keywords
detecting unit
quantity detecting
tape quantity
tape
wow
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.)
Granted
Application number
JP50043070A
Other languages
Japanese (ja)
Other versions
JPS586223B2 (en
Inventor
Kenkichi Umeda
Hiroyuki Yamauchi
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP50043070A priority Critical patent/JPS586223B2/en
Publication of JPS51117608A publication Critical patent/JPS51117608A/en
Publication of JPS586223B2 publication Critical patent/JPS586223B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

PURPOSE: To compensate for the influence exerted by wow and flutter elements on the indicator in a unit detecting remaining time of a tape by the use of the cycle or frequency of reel rotation.
COPYRIGHT: (C)1976,JPO&Japio
JP50043070A 1975-04-09 1975-04-09 Tape replacement cover Expired JPS586223B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50043070A JPS586223B2 (en) 1975-04-09 1975-04-09 Tape replacement cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50043070A JPS586223B2 (en) 1975-04-09 1975-04-09 Tape replacement cover

Publications (2)

Publication Number Publication Date
JPS51117608A true JPS51117608A (en) 1976-10-15
JPS586223B2 JPS586223B2 (en) 1983-02-03

Family

ID=12653584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50043070A Expired JPS586223B2 (en) 1975-04-09 1975-04-09 Tape replacement cover

Country Status (1)

Country Link
JP (1) JPS586223B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430015A (en) * 1977-08-11 1979-03-06 Fujitsu Ten Ltd Residual tape indicator
JPS5830989U (en) * 1981-08-19 1983-02-28 株式会社東芝 tape counter device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430015A (en) * 1977-08-11 1979-03-06 Fujitsu Ten Ltd Residual tape indicator
JPS5830989U (en) * 1981-08-19 1983-02-28 株式会社東芝 tape counter device

Also Published As

Publication number Publication date
JPS586223B2 (en) 1983-02-03

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