JPS57135480A - Feeding device - Google Patents

Feeding device

Info

Publication number
JPS57135480A
JPS57135480A JP1969181A JP1969181A JPS57135480A JP S57135480 A JPS57135480 A JP S57135480A JP 1969181 A JP1969181 A JP 1969181A JP 1969181 A JP1969181 A JP 1969181A JP S57135480 A JPS57135480 A JP S57135480A
Authority
JP
Japan
Prior art keywords
counter
pulses
generates
rotation detection
count output
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
JP1969181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS631670B2 (enrdf_load_stackoverflow
Inventor
Hiroyuki Sugiyama
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.)
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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 Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Priority to JP1969181A priority Critical patent/JPS57135480A/ja
Publication of JPS57135480A publication Critical patent/JPS57135480A/ja
Publication of JPS631670B2 publication Critical patent/JPS631670B2/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
JP1969181A 1981-02-13 1981-02-13 Feeding device Granted JPS57135480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1969181A JPS57135480A (en) 1981-02-13 1981-02-13 Feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1969181A JPS57135480A (en) 1981-02-13 1981-02-13 Feeding device

Publications (2)

Publication Number Publication Date
JPS57135480A true JPS57135480A (en) 1982-08-21
JPS631670B2 JPS631670B2 (enrdf_load_stackoverflow) 1988-01-13

Family

ID=12006264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1969181A Granted JPS57135480A (en) 1981-02-13 1981-02-13 Feeding device

Country Status (1)

Country Link
JP (1) JPS57135480A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS631670B2 (enrdf_load_stackoverflow) 1988-01-13

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