KR930015364U - 광기록장치의 자동포커스장치 - Google Patents

광기록장치의 자동포커스장치

Info

Publication number
KR930015364U
KR930015364U KR2019910023773U KR910023773U KR930015364U KR 930015364 U KR930015364 U KR 930015364U KR 2019910023773 U KR2019910023773 U KR 2019910023773U KR 910023773 U KR910023773 U KR 910023773U KR 930015364 U KR930015364 U KR 930015364U
Authority
KR
South Korea
Prior art keywords
optical recording
automatic focusing
recording device
focusing device
automatic
Prior art date
Application number
KR2019910023773U
Other languages
English (en)
Other versions
KR960009657Y1 (ko
Inventor
유영호
Original Assignee
삼성항공산업 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 삼성항공산업 주식회사 filed Critical 삼성항공산업 주식회사
Priority to KR2019910023773U priority Critical patent/KR960009657Y1/ko
Publication of KR930015364U publication Critical patent/KR930015364U/ko
Application granted granted Critical
Publication of KR960009657Y1 publication Critical patent/KR960009657Y1/ko

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
KR2019910023773U 1991-12-24 1991-12-24 광기록장치의 자동포커스장치 KR960009657Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910023773U KR960009657Y1 (ko) 1991-12-24 1991-12-24 광기록장치의 자동포커스장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910023773U KR960009657Y1 (ko) 1991-12-24 1991-12-24 광기록장치의 자동포커스장치

Publications (2)

Publication Number Publication Date
KR930015364U true KR930015364U (ko) 1993-07-28
KR960009657Y1 KR960009657Y1 (ko) 1996-10-25

Family

ID=19325461

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910023773U KR960009657Y1 (ko) 1991-12-24 1991-12-24 광기록장치의 자동포커스장치

Country Status (1)

Country Link
KR (1) KR960009657Y1 (ko)

Also Published As

Publication number Publication date
KR960009657Y1 (ko) 1996-10-25

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