JPS59119502A - 電磁プランジヤの励磁方法 - Google Patents

電磁プランジヤの励磁方法

Info

Publication number
JPS59119502A
JPS59119502A JP22708282A JP22708282A JPS59119502A JP S59119502 A JPS59119502 A JP S59119502A JP 22708282 A JP22708282 A JP 22708282A JP 22708282 A JP22708282 A JP 22708282A JP S59119502 A JPS59119502 A JP S59119502A
Authority
JP
Japan
Prior art keywords
output
current
tone arm
arm
record
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
JP22708282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0123841B2 (2
Inventor
Kyoichi Inoue
恭一 井上
Shoji Murakami
村上 昭次
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.)
TRIO KENWOOD CORP
Trio KK
Kenwood KK
Original Assignee
TRIO KENWOOD CORP
Trio KK
Kenwood 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 TRIO KENWOOD CORP, Trio KK, Kenwood KK filed Critical TRIO KENWOOD CORP
Priority to JP22708282A priority Critical patent/JPS59119502A/ja
Publication of JPS59119502A publication Critical patent/JPS59119502A/ja
Publication of JPH0123841B2 publication Critical patent/JPH0123841B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
JP22708282A 1982-12-27 1982-12-27 電磁プランジヤの励磁方法 Granted JPS59119502A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22708282A JPS59119502A (ja) 1982-12-27 1982-12-27 電磁プランジヤの励磁方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22708282A JPS59119502A (ja) 1982-12-27 1982-12-27 電磁プランジヤの励磁方法

Publications (2)

Publication Number Publication Date
JPS59119502A true JPS59119502A (ja) 1984-07-10
JPH0123841B2 JPH0123841B2 (2) 1989-05-09

Family

ID=16855223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22708282A Granted JPS59119502A (ja) 1982-12-27 1982-12-27 電磁プランジヤの励磁方法

Country Status (1)

Country Link
JP (1) JPS59119502A (2)

Also Published As

Publication number Publication date
JPH0123841B2 (2) 1989-05-09

Similar Documents

Publication Publication Date Title
US2915315A (en) Servo arm for phonograph pickups
US4128847A (en) Optical reading device comprising a focussing detection device
US3830505A (en) Vertical stabilizer for phonograph arms
US5010538A (en) Focus servo apparatus
US4375070A (en) Magnetic head soft loading and unloading device
CA1097571A (en) Tone arm assembly
JPS59119502A (ja) 電磁プランジヤの励磁方法
US4733066A (en) Device for controlling the movement of a focal point of a light beam used for detecting recorded information
US4170362A (en) Bearing arrangement for a record player tonearm
JPH0130201B2 (2)
JPS59119503A (ja) レコ−ドプレ−ヤの信号発生方法
US4460991A (en) Pickup device for disc player
JPS6138081Y2 (2)
JPS6232321Y2 (2)
US5168484A (en) Magnetic head lifting device for magneto-optical recording/reproducing apparatus including drive means responsive to a PLL circuit
JPH04317343A (ja) ボンデイング装置
JPS624881Y2 (2)
JPH0320881Y2 (2)
GB2137402A (en) Disc player
EP0350144A2 (en) Height adjusting device for a pick-up
US2093215A (en) Method and device for recording oscillations
JPH05289146A (ja) カメラの露出制御装置
US3328036A (en) Low mass balanced tone arm
JPH05303851A (ja) ディスク状記録キャリヤ走査装置
JPS5935108B2 (ja) トレ−スア−ムの制御装置