KR880013133A - Optical pickup device using optical fiber - Google Patents

Optical pickup device using optical fiber Download PDF

Info

Publication number
KR880013133A
KR880013133A KR870003370A KR870003370A KR880013133A KR 880013133 A KR880013133 A KR 880013133A KR 870003370 A KR870003370 A KR 870003370A KR 870003370 A KR870003370 A KR 870003370A KR 880013133 A KR880013133 A KR 880013133A
Authority
KR
South Korea
Prior art keywords
optical pickup
optical
pickup device
optical fiber
objective lens
Prior art date
Application number
KR870003370A
Other languages
Korean (ko)
Inventor
조헌철
Original Assignee
안시환
삼성전자 주식회사
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 안시환, 삼성전자 주식회사 filed Critical 안시환
Priority to KR870003370A priority Critical patent/KR880013133A/en
Publication of KR880013133A publication Critical patent/KR880013133A/en

Links

Landscapes

  • Optical Head (AREA)

Abstract

내용 없음No content

Description

광섬유를 이용한 광 픽업장치Optical pickup device using optical fiber

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 제1도의 전체구성도, 제2도는 제2도중 대물렌즈부의 구성도.1 is an overall configuration diagram of FIG. 1, and FIG. 2 is a configuration diagram of the objective lens unit in FIG.

Claims (1)

빔을 방사하며 디스크 상의 정보를 읽고 반사된 빔을 입력하여 포커싱 신호 및 트랙킹 신호를 출력하는 광 픽업고정부(100)와, 디스크 상에 빔의 촛점을 결상하고 입사하는 대물렌즈 구동부(200)와, 트랙킹 및 포커스를 제어하는 서보회로(400)를 구비한 광 픽업장치에 있어서, 광 픽업 고정부(100)와 대물렌즈 구동부(200)를 광섬유로 접속 분리하여 대물렌즈만을 구동할 수 있게 구성함을 특징으로 하는 광섬유를 이용한 광 픽업장치.An optical pickup fixing part 100 that emits a beam, reads information on the disc, inputs a reflected beam, and outputs a focusing signal and a tracking signal; In the optical pickup device having a servo circuit 400 for controlling tracking and focus, the optical pickup fixing unit 100 and the objective lens driver 200 are separated by optical fibers to drive only the objective lens. Optical pickup device using an optical fiber, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR870003370A 1987-04-09 1987-04-09 Optical pickup device using optical fiber KR880013133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR870003370A KR880013133A (en) 1987-04-09 1987-04-09 Optical pickup device using optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR870003370A KR880013133A (en) 1987-04-09 1987-04-09 Optical pickup device using optical fiber

Publications (1)

Publication Number Publication Date
KR880013133A true KR880013133A (en) 1988-11-30

Family

ID=68461392

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870003370A KR880013133A (en) 1987-04-09 1987-04-09 Optical pickup device using optical fiber

Country Status (1)

Country Link
KR (1) KR880013133A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400641B1 (en) * 2001-01-10 2003-10-10 박영필 Focusing Actuator For Optical Pick-up Device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400641B1 (en) * 2001-01-10 2003-10-10 박영필 Focusing Actuator For Optical Pick-up Device

Similar Documents

Publication Publication Date Title
CA2164384A1 (en) Optical Pick-Up Apparatus Capable of Reading Data Irrespective of Disc Type
EP0379363A3 (en) Optical head device for use in optical disk system
FR2646245B1 (en) OPTICAL READING DEVICE FOR OPTICAL RECORDING MEDIUM
KR890005491A (en) Optical system that changes the curvature of an object on a small area band
KR880004446A (en) Optical pickup
KR840009165A (en) Optical disc player
KR940006092A (en) Optical information playback device
KR880013133A (en) Optical pickup device using optical fiber
KR910013104A (en) Optical disk unit
KR840002561A (en) Optical head unit
EP0390116A3 (en) Optical information processing system
KR920022227A (en) Optical disk device
KR940024714A (en) Optical pickup
KR890017669A (en) Fixed Structure of Beam Splitter in Optical Pickup
KR920704285A (en) Optical Disc Device
KR920001452A (en) Tilt Correction Pickup
EP0367465A3 (en) Optical pickup devices
JPS57120242A (en) Optical information reproducing device
KR920010557A (en) Scanning method and apparatus of an optical recording and reproducing apparatus
KR910017376A (en) Optical head using optical fiber and optical waveguide
KR910017366A (en) Optical head of optics
JPS5644127A (en) Optical pickup
KR980004449A (en) Thin Optical Pickup Structure
JPS573230A (en) Recorder and reproducer for optical information
ES2039507T3 (en) READING AND / OR WRITING DEVICE OF AN AUXILIARY BAND OF A FILM FILM, IN PARTICULAR, OF A SOUND BAND, AND LIGHTING HEAD FOR THIS DEVICE.

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
SUBM Submission of document of abandonment before or after decision of registration