KR930011644U - 카메라의 자동 초점 조절회로 - Google Patents

카메라의 자동 초점 조절회로

Info

Publication number
KR930011644U
KR930011644U KR2019910018822U KR910018822U KR930011644U KR 930011644 U KR930011644 U KR 930011644U KR 2019910018822 U KR2019910018822 U KR 2019910018822U KR 910018822 U KR910018822 U KR 910018822U KR 930011644 U KR930011644 U KR 930011644U
Authority
KR
South Korea
Prior art keywords
camera
control circuit
focus control
auto focus
auto
Prior art date
Application number
KR2019910018822U
Other languages
English (en)
Other versions
KR940007795Y1 (ko
Inventor
이방진
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 KR2019910018822U priority Critical patent/KR940007795Y1/ko
Publication of KR930011644U publication Critical patent/KR930011644U/ko
Application granted granted Critical
Publication of KR940007795Y1 publication Critical patent/KR940007795Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/671—Focus control based on electronic image sensor signals in combination with active ranging signals, e.g. using light or sound signals emitted toward objects
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Focusing (AREA)
  • Measurement Of Optical Distance (AREA)
KR2019910018822U 1991-11-07 1991-11-07 카메라의 자동 초점 조절회로 KR940007795Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910018822U KR940007795Y1 (ko) 1991-11-07 1991-11-07 카메라의 자동 초점 조절회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910018822U KR940007795Y1 (ko) 1991-11-07 1991-11-07 카메라의 자동 초점 조절회로

Publications (2)

Publication Number Publication Date
KR930011644U true KR930011644U (ko) 1993-06-25
KR940007795Y1 KR940007795Y1 (ko) 1994-10-24

Family

ID=19321760

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910018822U KR940007795Y1 (ko) 1991-11-07 1991-11-07 카메라의 자동 초점 조절회로

Country Status (1)

Country Link
KR (1) KR940007795Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970048872A (ko) * 1995-12-30 1997-07-29 이대원 자동 초점 조절 방식의 반사율 보정 장치 및 그 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970048872A (ko) * 1995-12-30 1997-07-29 이대원 자동 초점 조절 방식의 반사율 보정 장치 및 그 방법

Also Published As

Publication number Publication date
KR940007795Y1 (ko) 1994-10-24

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