KR920006796A - 듀얼 카메라의 촛점거리 변환장치 - Google Patents

듀얼 카메라의 촛점거리 변환장치 Download PDF

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Publication number
KR920006796A
KR920006796A KR1019900013811A KR900013811A KR920006796A KR 920006796 A KR920006796 A KR 920006796A KR 1019900013811 A KR1019900013811 A KR 1019900013811A KR 900013811 A KR900013811 A KR 900013811A KR 920006796 A KR920006796 A KR 920006796A
Authority
KR
South Korea
Prior art keywords
focal length
dual camera
camera focal
inverter
length inverter
Prior art date
Application number
KR1019900013811A
Other languages
English (en)
Other versions
KR920006766B1 (ko
Inventor
송노웅
Original Assignee
정몽헌
현대전자산업 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 정몽헌, 현대전자산업 주식회사 filed Critical 정몽헌
Priority to KR1019900013811A priority Critical patent/KR920006766B1/ko
Publication of KR920006796A publication Critical patent/KR920006796A/ko
Application granted granted Critical
Publication of KR920006766B1 publication Critical patent/KR920006766B1/ko

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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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
  • Structure And Mechanism Of Cameras (AREA)

Abstract

내용 없음

Description

듀얼 카메라의 촛점거리 변환장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도의 (가)는 본 발명 듀얼 카메라의 반사경 구동방식에 따른 망원 모드 광학도
(나)는 본 발명 카메라의 반사경 구동방식에 따른 광각 모드 광학도

Claims (1)

  1. 듀얼 카메라의 촛점거리 변환장치에 있어서, 망원렌즈(1)와 광각렌즈(2)의 후면에 위치한 하부 반사경(9)이 상하 직선운동함을 특징으로 하는 듀얼 카메라의 촛점거리 변환장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019900013811A 1990-09-03 1990-09-03 듀얼 카메라의 촛점거리 변환장치 KR920006766B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900013811A KR920006766B1 (ko) 1990-09-03 1990-09-03 듀얼 카메라의 촛점거리 변환장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900013811A KR920006766B1 (ko) 1990-09-03 1990-09-03 듀얼 카메라의 촛점거리 변환장치

Publications (2)

Publication Number Publication Date
KR920006796A true KR920006796A (ko) 1992-04-28
KR920006766B1 KR920006766B1 (ko) 1992-08-17

Family

ID=19303136

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900013811A KR920006766B1 (ko) 1990-09-03 1990-09-03 듀얼 카메라의 촛점거리 변환장치

Country Status (1)

Country Link
KR (1) KR920006766B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102550797B1 (ko) * 2022-10-28 2023-06-30 정한수 농업용 파종홈성형기

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102550797B1 (ko) * 2022-10-28 2023-06-30 정한수 농업용 파종홈성형기

Also Published As

Publication number Publication date
KR920006766B1 (ko) 1992-08-17

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