KR980004432A - Thin Type Optical Pick-up Device - Google Patents
Thin Type Optical Pick-up Device Download PDFInfo
- Publication number
- KR980004432A KR980004432A KR1019960020973A KR19960020973A KR980004432A KR 980004432 A KR980004432 A KR 980004432A KR 1019960020973 A KR1019960020973 A KR 1019960020973A KR 19960020973 A KR19960020973 A KR 19960020973A KR 980004432 A KR980004432 A KR 980004432A
- Authority
- KR
- South Korea
- Prior art keywords
- refraction
- light
- reflecting
- horizontal direction
- condensing
- Prior art date
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- Optical Head (AREA)
Abstract
본 발명은 발광수단에서의 수평방향의 비임을 하방으로 굴절시키는 굴정장치를 광경로상에 구성함으로써 더욱 박형으로 구현할 수 있는 박형 광픽업장치에 관한것이다.The present invention relates to a thin optical pickup device that can be realized even thinner by configuring a refraction device that refracts the beam in the horizontal direction downward in the light emitting means on the optical path.
본 발명에 의한 박형 광픽업장치는 수평방향의 비임을 발사하기 위한 발광수단 발광수단에서의 비임을 하방으로 굴절시키기 위한 굴절수단, 상기 굴절수단에서의 비임을 상방으로 반사하기 위한 미러, 반사된 비임을 디스크의 기록면에 집광시키기위한 집광수단; 그리고 디스크의 기록면에서 반사된 비임을 상기 광경로를 거쳐 수광하기 위한 수광수단을 포함하여 구성된다.The thin-film optical pickup apparatus according to the present invention includes a refraction means for refracting a beam downward from a light emitting means for emitting a beam in a horizontal direction, a mirror for reflecting a beam from the refraction means upward, a reflected beam Condensing means for condensing the light on the recording surface of the disk; And light receiving means for receiving the beam reflected from the recording surface of the disk via the optical path.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 홀로그램 모듈의 구성을 설명하기 위한 예시도.3 is an exemplary diagram for explaining the configuration of a hologram module.
제4도는 본 발명에 의한 박형 광픽업장치의 구성을 보인 구성도.Figure 4 is a block diagram showing the configuration of a thin optical pickup device according to the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960020973A KR980004432A (en) | 1996-06-12 | 1996-06-12 | Thin Type Optical Pick-up Device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960020973A KR980004432A (en) | 1996-06-12 | 1996-06-12 | Thin Type Optical Pick-up Device |
Publications (1)
Publication Number | Publication Date |
---|---|
KR980004432A true KR980004432A (en) | 1998-03-30 |
Family
ID=66284762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960020973A KR980004432A (en) | 1996-06-12 | 1996-06-12 | Thin Type Optical Pick-up Device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR980004432A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6873592B2 (en) | 2001-07-10 | 2005-03-29 | Samsung Electronics Co., Ltd. | Slim optical pickup apparatus |
-
1996
- 1996-06-12 KR KR1019960020973A patent/KR980004432A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6873592B2 (en) | 2001-07-10 | 2005-03-29 | Samsung Electronics Co., Ltd. | Slim optical pickup apparatus |
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Legal Events
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WITN | Withdrawal due to no request for examination |