JPS6410227A - Exposer for image former - Google Patents

Exposer for image former

Info

Publication number
JPS6410227A
JPS6410227A JP15454687A JP15454687A JPS6410227A JP S6410227 A JPS6410227 A JP S6410227A JP 15454687 A JP15454687 A JP 15454687A JP 15454687 A JP15454687 A JP 15454687A JP S6410227 A JPS6410227 A JP S6410227A
Authority
JP
Japan
Prior art keywords
film
image
flash lamps
reciprocity
expose
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
JP15454687A
Other languages
English (en)
Inventor
Kenichi Shimizu
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Priority to JP15454687A priority Critical patent/JPS6410227A/ja
Priority to US07/315,898 priority patent/US4924260A/en
Priority to PCT/JP1988/000622 priority patent/WO1993013455A1/ja
Publication of JPS6410227A publication Critical patent/JPS6410227A/ja
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)
  • Control Of Exposure In Printing And Copying (AREA)
JP15454687A 1987-06-23 1987-06-23 Exposer for image former Pending JPS6410227A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP15454687A JPS6410227A (en) 1987-06-23 1987-06-23 Exposer for image former
US07/315,898 US4924260A (en) 1987-06-23 1988-06-23 Exposure system of image forming apparatus
PCT/JP1988/000622 WO1993013455A1 (en) 1987-06-23 1988-06-23 Exposure device of image formation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15454687A JPS6410227A (en) 1987-06-23 1987-06-23 Exposer for image former

Publications (1)

Publication Number Publication Date
JPS6410227A true JPS6410227A (en) 1989-01-13

Family

ID=15586617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15454687A Pending JPS6410227A (en) 1987-06-23 1987-06-23 Exposer for image former

Country Status (2)

Country Link
JP (1) JPS6410227A (ja)
WO (1) WO1993013455A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56164363A (en) * 1980-05-23 1981-12-17 Ricoh Co Ltd Illuminating device of variable magnification copying machine
JPS5789748A (en) * 1980-11-25 1982-06-04 Dainippon Screen Mfg Co Ltd Exposure time controlling method of picture copying device
JPS5778030A (en) * 1980-10-31 1982-05-15 Shimadzu Corp Automatic exposure controlling device
JPS58175535U (ja) * 1982-05-19 1983-11-24 コニカ株式会社 Ｃｒｔ画像撮影装置

Also Published As

Publication number Publication date
WO1993013455A1 (en) 1993-07-08

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