JPS61120295U - - Google Patents

Info

Publication number
JPS61120295U
JPS61120295U JP1985002689U JP268985U JPS61120295U JP S61120295 U JPS61120295 U JP S61120295U JP 1985002689 U JP1985002689 U JP 1985002689U JP 268985 U JP268985 U JP 268985U JP S61120295 U JPS61120295 U JP S61120295U
Authority
JP
Japan
Prior art keywords
signal
recorded
control
sample data
tracking
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.)
Pending
Application number
JP1985002689U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP1985002689U priority Critical patent/JPS61120295U/ja
Priority to US06/794,123 priority patent/US4647990A/en
Priority to EP85307997A priority patent/EP0181186B1/en
Priority to DE8585307997T priority patent/DE3570789D1/de
Priority to DE198585307997T priority patent/DE181186T1/de
Publication of JPS61120295U publication Critical patent/JPS61120295U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Electric Motors In General (AREA)
JP1985002689U 1984-11-02 1985-01-12 Pending JPS61120295U (OSRAM)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1985002689U JPS61120295U (OSRAM) 1985-01-12 1985-01-12
US06/794,123 US4647990A (en) 1984-11-02 1985-11-01 Tracking control system
EP85307997A EP0181186B1 (en) 1984-11-02 1985-11-04 Tracking control system
DE8585307997T DE3570789D1 (en) 1984-11-02 1985-11-04 Tracking control system
DE198585307997T DE181186T1 (de) 1984-11-02 1985-11-04 Spurfolgeregelsystem.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985002689U JPS61120295U (OSRAM) 1985-01-12 1985-01-12

Publications (1)

Publication Number Publication Date
JPS61120295U true JPS61120295U (OSRAM) 1986-07-29

Family

ID=30476607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985002689U Pending JPS61120295U (OSRAM) 1984-11-02 1985-01-12

Country Status (1)

Country Link
JP (1) JPS61120295U (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441114A (en) * 1977-09-08 1979-04-02 Sony Corp Automatic tracking system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441114A (en) * 1977-09-08 1979-04-02 Sony Corp Automatic tracking system

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