KR860012448U - 옵티컬 픽업에서의 포토다이오드 고정조절 장치 - Google Patents

옵티컬 픽업에서의 포토다이오드 고정조절 장치

Info

Publication number
KR860012448U
KR860012448U KR2019850002711U KR850002711U KR860012448U KR 860012448 U KR860012448 U KR 860012448U KR 2019850002711 U KR2019850002711 U KR 2019850002711U KR 850002711 U KR850002711 U KR 850002711U KR 860012448 U KR860012448 U KR 860012448U
Authority
KR
South Korea
Prior art keywords
photodiode
fixing device
optical pickup
pickup
optical
Prior art date
Application number
KR2019850002711U
Other languages
English (en)
Other versions
KR880001813Y1 (ko
Inventor
김경식
Original Assignee
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019850002711U priority Critical patent/KR880001813Y1/ko
Publication of KR860012448U publication Critical patent/KR860012448U/ko
Application granted granted Critical
Publication of KR880001813Y1 publication Critical patent/KR880001813Y1/ko

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/082—Aligning the head or the light source relative to the record carrier otherwise than during transducing, e.g. adjusting tilt set screw during assembly of head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/22—Apparatus or processes for the manufacture of optical heads, e.g. assembly

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
KR2019850002711U 1985-03-18 1985-03-18 옵티컬 픽업에서의 포토다이오드 고정조절 장치 KR880001813Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850002711U KR880001813Y1 (ko) 1985-03-18 1985-03-18 옵티컬 픽업에서의 포토다이오드 고정조절 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850002711U KR880001813Y1 (ko) 1985-03-18 1985-03-18 옵티컬 픽업에서의 포토다이오드 고정조절 장치

Publications (2)

Publication Number Publication Date
KR860012448U true KR860012448U (ko) 1986-10-10
KR880001813Y1 KR880001813Y1 (ko) 1988-05-13

Family

ID=19240614

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850002711U KR880001813Y1 (ko) 1985-03-18 1985-03-18 옵티컬 픽업에서의 포토다이오드 고정조절 장치

Country Status (1)

Country Link
KR (1) KR880001813Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100457945B1 (ko) * 2002-06-27 2004-11-18 삼성전기주식회사 광 픽업의 수광소자 조정장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100457945B1 (ko) * 2002-06-27 2004-11-18 삼성전기주식회사 광 픽업의 수광소자 조정장치

Also Published As

Publication number Publication date
KR880001813Y1 (ko) 1988-05-13

Similar Documents

Publication Publication Date Title
DE69030960D1 (de) Optisches Aufzeichnungsgerät
KR890700255A (ko) 광디스크 판별장치
DE3630351B4 (de) Optisches Untersuchungsgerät
KR850005675A (ko) 광학디스크 장치
DK207887D0 (da) Optisk raman-aktiv fiberanordning
BR8703094A (pt) Dispositivo otico
DE3676537D1 (de) Optisches messgeraet.
IT9020522A0 (it) dispositivo ottico
FI94213B (fi) Optinen laite
GB2196115B (en) Optical pickup device
KR900006946A (ko) 광디스크장치
KR860005216A (ko) 광계측장치
DE3787388D1 (de) Optisches Aufzeichnungsgerät.
KR900012222A (ko) 광 픽업장치
FR2563636B1 (fr) Dispositif optique de balayage
DE3854989D1 (de) Optische Halbleiteranordnung
BR8707584A (pt) Dispositivo de armazenamento otico
DE69123097D1 (de) Optischer Messapparat
KR860012355U (ko) 광학식 판독장치
KR860012448U (ko) 옵티컬 픽업에서의 포토다이오드 고정조절 장치
KR890700805A (ko) 광학식 측정장치
DE69033479D1 (de) Optisches Aufzeichnungsgerät
IT1213675B (it) Apparecchio ottico con dispositivodi protezione
KR870017271U (ko) 광학식 디스크의 클램핑 장치
KR870015333U (ko) 광픽업의 트랙킹장치

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19990430

Year of fee payment: 12

EXPY Expiration of term