JPS6437733A - Objective driver - Google Patents

Objective driver

Info

Publication number
JPS6437733A
JPS6437733A JP19305987A JP19305987A JPS6437733A JP S6437733 A JPS6437733 A JP S6437733A JP 19305987 A JP19305987 A JP 19305987A JP 19305987 A JP19305987 A JP 19305987A JP S6437733 A JPS6437733 A JP S6437733A
Authority
JP
Japan
Prior art keywords
supporting arm
arm pieces
bobbin
controlling
wiring board
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
JP19305987A
Other languages
Japanese (ja)
Inventor
Koji Takagi
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 JP19305987A priority Critical patent/JPS6437733A/en
Publication of JPS6437733A publication Critical patent/JPS6437733A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)

Abstract

PURPOSE:To simplify a construction, to reduce the number of parts and to facilitate assembly by using a printed wiring board having flexibility in which a wiring pattern is prepared at a side and supporting a bobbin. CONSTITUTION:The titled device has a printed wiring board 2 having the flexibility in which supporting arm pieces made into respective pairs in an orthogonal direction and a bobbin 4 to support an objective are provided. Supporting arm pieces 10a and 10b made into a first pair of the printed wiring board 2 are bent in order to be opposite to each other, and the bobbin 4 is supported at the point side of the supporting arm pieces. Simultaneously, supporting arm pieces 11a and 11b made into a second pair are bent in order to be opposite to each other in a reverse direction of the extending direction of the supporting arm pieces 10a and 10b, and the point side of the supporting arm pieces are fitted to a supporting base 15. A driving current for controlling is supplied to a driving coil 7 for controlling a focusing, and a driving coil 8 for controlling a tracking which are fitted to the bobbin 4. Thus, the number of the parts can be reduced, the construction can be made simple, and the assembly can be made easy.
JP19305987A 1987-08-01 1987-08-01 Objective driver Pending JPS6437733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19305987A JPS6437733A (en) 1987-08-01 1987-08-01 Objective driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19305987A JPS6437733A (en) 1987-08-01 1987-08-01 Objective driver

Publications (1)

Publication Number Publication Date
JPS6437733A true JPS6437733A (en) 1989-02-08

Family

ID=16301509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19305987A Pending JPS6437733A (en) 1987-08-01 1987-08-01 Objective driver

Country Status (1)

Country Link
JP (1) JPS6437733A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161067A (en) * 1989-04-20 1992-11-03 Sony Corporation Objective lens driving apparatus for an optical recording and/or reproducing apparatus
US5216653A (en) * 1990-07-24 1993-06-01 Alps Electric Co., Ltd. Driving device for objective lens
US5313332A (en) * 1990-11-16 1994-05-17 Applied Magnetics Corporation Flexure suspension for two axis actuator
US5428481A (en) * 1989-11-02 1995-06-27 Olympus Optical Co., Ltd. Optical system supporting device
US5598397A (en) * 1993-10-15 1997-01-28 Hyundai Electronics Ind. Co., Ltd. Objective lens drive in an optical disk mechanism

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161067A (en) * 1989-04-20 1992-11-03 Sony Corporation Objective lens driving apparatus for an optical recording and/or reproducing apparatus
EP0394032B1 (en) * 1989-04-20 1995-06-28 Sony Corporation Optical pickup device
US5428481A (en) * 1989-11-02 1995-06-27 Olympus Optical Co., Ltd. Optical system supporting device
US5216653A (en) * 1990-07-24 1993-06-01 Alps Electric Co., Ltd. Driving device for objective lens
US5313332A (en) * 1990-11-16 1994-05-17 Applied Magnetics Corporation Flexure suspension for two axis actuator
US5598397A (en) * 1993-10-15 1997-01-28 Hyundai Electronics Ind. Co., Ltd. Objective lens drive in an optical disk mechanism

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