KR880000835A - 프린터용 스캐너의 렌즈자동 전환장치 - Google Patents

프린터용 스캐너의 렌즈자동 전환장치 Download PDF

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Publication number
KR880000835A
KR880000835A KR1019870006258A KR870006258A KR880000835A KR 880000835 A KR880000835 A KR 880000835A KR 1019870006258 A KR1019870006258 A KR 1019870006258A KR 870006258 A KR870006258 A KR 870006258A KR 880000835 A KR880000835 A KR 880000835A
Authority
KR
South Korea
Prior art keywords
lens
scanner
switching device
light receiving
receiving unit
Prior art date
Application number
KR1019870006258A
Other languages
English (en)
Other versions
KR910009546B1 (ko
Inventor
히로도 나까오
Original Assignee
니시모또 간이찌
가부시끼 가이샤 노오리쓰 겐뀨센타
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 니시모또 간이찌, 가부시끼 가이샤 노오리쓰 겐뀨센타 filed Critical 니시모또 간이찌
Publication of KR880000835A publication Critical patent/KR880000835A/ko
Application granted granted Critical
Publication of KR910009546B1 publication Critical patent/KR910009546B1/ko

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/34—Means for automatic focusing therefor
    • G03B27/36—Means for automatic focusing therefor by mechanical connections, e.g. by cam, by linkage
    • G03B27/40—Means for automatic focusing therefor by mechanical connections, e.g. by cam, by linkage adapted for use with lenses of different focal length
    • 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/44—Projection printing apparatus, e.g. enlarger, copying camera for multiple copying of the same original at the same time
    • 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/80—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus in dependence upon automatic analysis of the original

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Projection-Type Copiers In General (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

내용 없음

Description

프린터용 스캐너의 렌즈자동 전환장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 렌즈자동 전환장치의 일시시예를 도시한 종단 측면도. 제4도는 제1도의 렌즈 전환상태를 도시한 전면도. 제8도는 종단측면도.

Claims (1)

  1. 프린트용 렌즈를 구비하고, 그 렌즈의 배율이 다른 수종류의 렌즈 플레이트를 단독으로 렌즈덱에 대하여 빼고끼움이 가능하게 설치하고, 상기 렌즈덱의 렌즈플레이트끼움 방향의 전방에는 수광부를 구비하는 스캐너 본체를 배치하고, 그 스캐너 본체에 배율이 다른 수종류의 스캐너용 렌즈를 구비하는 렌즈호울더를 상기 각 렌즈를 상기 수광부의 광축 상에서 정지하도록 전환가능하게 설치하고, 그 렌즈 호울더와 상기 렌즈플레이트의 상호간에 렌즈플레이트의 끼움에 의한 직선운동을 렌즈호울더의 전환운동으로 변환하여 렌즈플레이트에 대응하는 스캐너용 렌즈를 수광부의 광축상에서 정지시키는 운동 변환기구가 설치된 프린터용 스캐너의 렌즈 자동전환 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870006258A 1986-06-20 1987-06-20 프린터용 스캐너의 렌즈자동 전환장치 KR910009546B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP14559886 1986-06-20
JP?61-145598 1986-06-20
JP145598 1986-06-20
JP49173 1987-03-03
JP62049173A JPH0766145B2 (ja) 1986-06-20 1987-03-03 プリンタにおけるスキヤナのレンズ自動切換装置
JP?62-49173 1987-03-03

Publications (2)

Publication Number Publication Date
KR880000835A true KR880000835A (ko) 1988-03-29
KR910009546B1 KR910009546B1 (ko) 1991-11-21

Family

ID=15388763

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870006258A KR910009546B1 (ko) 1986-06-20 1987-06-20 프린터용 스캐너의 렌즈자동 전환장치

Country Status (2)

Country Link
JP (1) JPH0766145B2 (ko)
KR (1) KR910009546B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100633365B1 (ko) * 2005-09-22 2006-10-16 주식회사 경동나비엔 공기비례 가스보일러

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100633365B1 (ko) * 2005-09-22 2006-10-16 주식회사 경동나비엔 공기비례 가스보일러

Also Published As

Publication number Publication date
KR910009546B1 (ko) 1991-11-21
JPH0766145B2 (ja) 1995-07-19
JPS63100434A (ja) 1988-05-02

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