JPS5671860A - Pickup arm drive unit - Google Patents

Pickup arm drive unit

Info

Publication number
JPS5671860A
JPS5671860A JP14548879A JP14548879A JPS5671860A JP S5671860 A JPS5671860 A JP S5671860A JP 14548879 A JP14548879 A JP 14548879A JP 14548879 A JP14548879 A JP 14548879A JP S5671860 A JPS5671860 A JP S5671860A
Authority
JP
Japan
Prior art keywords
pickup
arm
given
motor
control signal
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
JP14548879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6250907B2 (enrdf_load_stackoverflow
Inventor
Katsunobu Takeda
Kichizaemon Okazaki
Jun Matsumoto
Yukio Fukui
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14548879A priority Critical patent/JPS5671860A/ja
Publication of JPS5671860A publication Critical patent/JPS5671860A/ja
Publication of JPS6250907B2 publication Critical patent/JPS6250907B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
JP14548879A 1979-11-12 1979-11-12 Pickup arm drive unit Granted JPS5671860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14548879A JPS5671860A (en) 1979-11-12 1979-11-12 Pickup arm drive unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14548879A JPS5671860A (en) 1979-11-12 1979-11-12 Pickup arm drive unit

Publications (2)

Publication Number Publication Date
JPS5671860A true JPS5671860A (en) 1981-06-15
JPS6250907B2 JPS6250907B2 (enrdf_load_stackoverflow) 1987-10-27

Family

ID=15386413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14548879A Granted JPS5671860A (en) 1979-11-12 1979-11-12 Pickup arm drive unit

Country Status (1)

Country Link
JP (1) JPS5671860A (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114004A (ja) * 1974-07-25 1976-02-04 Nippon Musical Instruments Mfg Riniatoratsukinguaamuno kudohoshiki
JPS5491306A (en) * 1977-12-28 1979-07-19 Victor Co Of Japan Ltd Automatic feed follower of information signal reproducer
JPS5494016A (en) * 1978-01-07 1979-07-25 Victor Co Of Japan Ltd Information signal reproducer
JPS54142011A (en) * 1978-04-27 1979-11-05 Sharp Corp Video disk reproducer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114004A (ja) * 1974-07-25 1976-02-04 Nippon Musical Instruments Mfg Riniatoratsukinguaamuno kudohoshiki
JPS5491306A (en) * 1977-12-28 1979-07-19 Victor Co Of Japan Ltd Automatic feed follower of information signal reproducer
JPS5494016A (en) * 1978-01-07 1979-07-25 Victor Co Of Japan Ltd Information signal reproducer
JPS54142011A (en) * 1978-04-27 1979-11-05 Sharp Corp Video disk reproducer

Also Published As

Publication number Publication date
JPS6250907B2 (enrdf_load_stackoverflow) 1987-10-27

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