KR0125962B1 - 광디스크 기록장치용 빔정형프리즘 - Google Patents

광디스크 기록장치용 빔정형프리즘

Info

Publication number
KR0125962B1
KR0125962B1 KR1019940014686A KR19940014686A KR0125962B1 KR 0125962 B1 KR0125962 B1 KR 0125962B1 KR 1019940014686 A KR1019940014686 A KR 1019940014686A KR 19940014686 A KR19940014686 A KR 19940014686A KR 0125962 B1 KR0125962 B1 KR 0125962B1
Authority
KR
South Korea
Prior art keywords
angle
incident
prism
optical
total reflection
Prior art date
Application number
KR1019940014686A
Other languages
English (en)
Korean (ko)
Other versions
KR960002204A (ko
Inventor
정진호
Original Assignee
김주용
현대전자산업주식회사
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 김주용, 현대전자산업주식회사 filed Critical 김주용
Priority to KR1019940014686A priority Critical patent/KR0125962B1/ko
Priority to CN95106631A priority patent/CN1116712A/zh
Publication of KR960002204A publication Critical patent/KR960002204A/ko
Application granted granted Critical
Publication of KR0125962B1 publication Critical patent/KR0125962B1/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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1359—Single prisms
    • 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
    • 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
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1365—Separate or integrated refractive elements, e.g. wave plates

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
KR1019940014686A 1994-06-24 1994-06-24 광디스크 기록장치용 빔정형프리즘 KR0125962B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019940014686A KR0125962B1 (ko) 1994-06-24 1994-06-24 광디스크 기록장치용 빔정형프리즘
CN95106631A CN1116712A (zh) 1994-06-24 1995-06-23 光盘记录器的光束成形棱镜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940014686A KR0125962B1 (ko) 1994-06-24 1994-06-24 광디스크 기록장치용 빔정형프리즘

Publications (2)

Publication Number Publication Date
KR960002204A KR960002204A (ko) 1996-01-26
KR0125962B1 true KR0125962B1 (ko) 1997-12-26

Family

ID=19386292

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940014686A KR0125962B1 (ko) 1994-06-24 1994-06-24 광디스크 기록장치용 빔정형프리즘

Country Status (2)

Country Link
KR (1) KR0125962B1 (zh)
CN (1) CN1116712A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100446726B1 (ko) * 2001-11-27 2004-09-01 엘지전자 주식회사 근접장 광기록재생장치

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100485746B1 (ko) * 1998-03-20 2005-08-10 삼성전자주식회사 화상면이 보호되는 평판디스플레이장치
KR100559960B1 (ko) * 1999-01-14 2006-03-13 삼성전자주식회사 정보처리장치용 화상표시모듈
KR100765538B1 (ko) * 2000-12-29 2007-10-10 엘지.필립스 엘시디 주식회사 반사판 램프 하우징을 이용한 백라이트 유닛
DE102016203749B4 (de) * 2016-03-08 2020-02-20 Carl Zeiss Smt Gmbh Optisches System, insbesondere für die Mikroskopie
KR20220150610A (ko) * 2021-05-04 2022-11-11 삼성전자주식회사 디스플레이 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100446726B1 (ko) * 2001-11-27 2004-09-01 엘지전자 주식회사 근접장 광기록재생장치

Also Published As

Publication number Publication date
CN1116712A (zh) 1996-02-14
KR960002204A (ko) 1996-01-26

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