JPH0572678B2 - - Google Patents

Info

Publication number
JPH0572678B2
JPH0572678B2 JP59250244A JP25024484A JPH0572678B2 JP H0572678 B2 JPH0572678 B2 JP H0572678B2 JP 59250244 A JP59250244 A JP 59250244A JP 25024484 A JP25024484 A JP 25024484A JP H0572678 B2 JPH0572678 B2 JP H0572678B2
Authority
JP
Japan
Prior art keywords
pulse
counter
circuit
count
tape
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 - Fee Related
Application number
JP59250244A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61129786A (ja
Inventor
Fumyoshi Abe
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 JP25024484A priority Critical patent/JPS61129786A/ja
Publication of JPS61129786A publication Critical patent/JPS61129786A/ja
Publication of JPH0572678B2 publication Critical patent/JPH0572678B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
    • G11B27/17—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer using electrical sensing means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
JP25024484A 1984-11-27 1984-11-27 テ−プ走行量検出装置 Granted JPS61129786A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25024484A JPS61129786A (ja) 1984-11-27 1984-11-27 テ−プ走行量検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25024484A JPS61129786A (ja) 1984-11-27 1984-11-27 テ−プ走行量検出装置

Publications (2)

Publication Number Publication Date
JPS61129786A JPS61129786A (ja) 1986-06-17
JPH0572678B2 true JPH0572678B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-10-12

Family

ID=17204984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25024484A Granted JPS61129786A (ja) 1984-11-27 1984-11-27 テ−プ走行量検出装置

Country Status (1)

Country Link
JP (1) JPS61129786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062048A (en) * 1976-03-19 1977-12-06 Ampex Corporation Tape timing apparatus and method employing a phase comparison between sequential pulse trains
US4471391A (en) * 1982-04-02 1984-09-11 Ampex Corporation Tape timer for tape recorder/reproducer

Also Published As

Publication number Publication date
JPS61129786A (ja) 1986-06-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees