JPS57191629A - Light source device of microfilm copying machine - Google Patents

Light source device of microfilm copying machine

Info

Publication number
JPS57191629A
JPS57191629A JP7767781A JP7767781A JPS57191629A JP S57191629 A JPS57191629 A JP S57191629A JP 7767781 A JP7767781 A JP 7767781A JP 7767781 A JP7767781 A JP 7767781A JP S57191629 A JPS57191629 A JP S57191629A
Authority
JP
Japan
Prior art keywords
light source
microfilm
source device
housing
copying machine
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP7767781A
Other languages
Japanese (ja)
Inventor
Hisakatsu Takahashi
Ikuo Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOUKIYOU KOUGAKU KIKAI KK
Tokyo Optical Co Ltd
Fujifilm Business Innovation Corp
Original Assignee
TOUKIYOU KOUGAKU KIKAI KK
Fuji Xerox Co Ltd
Tokyo Optical Co Ltd
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 TOUKIYOU KOUGAKU KIKAI KK, Fuji Xerox Co Ltd, Tokyo Optical Co Ltd filed Critical TOUKIYOU KOUGAKU KIKAI KK
Priority to JP7767781A priority Critical patent/JPS57191629A/en
Publication of JPS57191629A publication Critical patent/JPS57191629A/en
Pending legal-status Critical Current

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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Abstract

PURPOSE:To facilitate the cleaning, by setting a light source device containing a condenser lens and a light source lamp and opposing to a microfilm holding part in such way that the light source device can move to or from the microfilm holding part. CONSTITUTION:A light source device 2 consists of a mobile housing 10 containing a light source lamp 4, a condenser lens 6 and a reflector 8. The housing 10 is stored movably into the main body 12 of a microfilm copying machine and fixed to the main body 12 by means of a catch member 14. A microfilm holding member 18 is set under the device 2 to hold a microfilm 16, and a projection lens 20 is set under the member 18. In another example, a part of the side wall of a mobile housing 30 is used as a door 32. The door 32 is opened with the housing 30 lifted up to facilitate the exchange of the lamp 4 and the cleaning within the housing 30.
JP7767781A 1981-05-22 1981-05-22 Light source device of microfilm copying machine Pending JPS57191629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7767781A JPS57191629A (en) 1981-05-22 1981-05-22 Light source device of microfilm copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7767781A JPS57191629A (en) 1981-05-22 1981-05-22 Light source device of microfilm copying machine

Publications (1)

Publication Number Publication Date
JPS57191629A true JPS57191629A (en) 1982-11-25

Family

ID=13640513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7767781A Pending JPS57191629A (en) 1981-05-22 1981-05-22 Light source device of microfilm copying machine

Country Status (1)

Country Link
JP (1) JPS57191629A (en)

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