KR930015752U - Photodiode position correction circuit - Google Patents

Photodiode position correction circuit

Info

Publication number
KR930015752U
KR930015752U KR2019910023395U KR910023395U KR930015752U KR 930015752 U KR930015752 U KR 930015752U KR 2019910023395 U KR2019910023395 U KR 2019910023395U KR 910023395 U KR910023395 U KR 910023395U KR 930015752 U KR930015752 U KR 930015752U
Authority
KR
South Korea
Prior art keywords
correction circuit
position correction
photodiode position
photodiode
circuit
Prior art date
Application number
KR2019910023395U
Other languages
Korean (ko)
Other versions
KR950007345Y1 (en
Inventor
유영복
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 KR2019910023395U priority Critical patent/KR950007345Y1/en
Publication of KR930015752U publication Critical patent/KR930015752U/en
Application granted granted Critical
Publication of KR950007345Y1 publication Critical patent/KR950007345Y1/en

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
    • G11B7/13—Optical detectors therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
KR2019910023395U 1991-12-19 1991-12-19 Position controlling circuit for photo diode KR950007345Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910023395U KR950007345Y1 (en) 1991-12-19 1991-12-19 Position controlling circuit for photo diode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910023395U KR950007345Y1 (en) 1991-12-19 1991-12-19 Position controlling circuit for photo diode

Publications (2)

Publication Number Publication Date
KR930015752U true KR930015752U (en) 1993-07-28
KR950007345Y1 KR950007345Y1 (en) 1995-09-07

Family

ID=19325169

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910023395U KR950007345Y1 (en) 1991-12-19 1991-12-19 Position controlling circuit for photo diode

Country Status (1)

Country Link
KR (1) KR950007345Y1 (en)

Also Published As

Publication number Publication date
KR950007345Y1 (en) 1995-09-07

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Legal Events

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E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 20040331

Year of fee payment: 10

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