JPS5655977A - Electrophotographic copier for photographic film - Google Patents

Electrophotographic copier for photographic film

Info

Publication number
JPS5655977A
JPS5655977A JP13153579A JP13153579A JPS5655977A JP S5655977 A JPS5655977 A JP S5655977A JP 13153579 A JP13153579 A JP 13153579A JP 13153579 A JP13153579 A JP 13153579A JP S5655977 A JPS5655977 A JP S5655977A
Authority
JP
Japan
Prior art keywords
film
mirror
mask
optical path
supported
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
JP13153579A
Other languages
Japanese (ja)
Inventor
Katsuhiko Yamada
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP13153579A priority Critical patent/JPS5655977A/en
Publication of JPS5655977A publication Critical patent/JPS5655977A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain sharp composite images through simple operation by providing a half mirror within an exposure optical path projecting the photographic film supported by an aperture mask.
CONSTITUTION: The photographic film 5 supported by an aperture mask 4 is transmission-exposed by a lighting part A consisting of a lamp 7 with a reflecting mirror and capacitors 8, 9, and the images of the film 5 are formed on a photosensitive drum by way of the 1st mirror 10, a lens 11, the 2nd mirror 12 and exposure optical path process. In addition, the mirror 10 is constituted by a half mirror and a film 102 supported by a mask 101 is disposed at the distance equal to the optical path length of the film 5 from the lens 11. The central black part of the film 102 is made slightly smaller than the mask 4 and the outside circumference of the circumferential transparent part is made larger than the outside circumference of the mask 4. This part is transmission-exposed by a lighting part B consisting of a lamp 103 with a reflecting mirror and capacitors 104, 105 and is imaged on the same photosensitive drum in the process similar to that for the case of the film 5. Thereby, the sharp composite images may be easily obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP13153579A 1979-10-12 1979-10-12 Electrophotographic copier for photographic film Pending JPS5655977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13153579A JPS5655977A (en) 1979-10-12 1979-10-12 Electrophotographic copier for photographic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13153579A JPS5655977A (en) 1979-10-12 1979-10-12 Electrophotographic copier for photographic film

Publications (1)

Publication Number Publication Date
JPS5655977A true JPS5655977A (en) 1981-05-16

Family

ID=15060337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13153579A Pending JPS5655977A (en) 1979-10-12 1979-10-12 Electrophotographic copier for photographic film

Country Status (1)

Country Link
JP (1) JPS5655977A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63137337U (en) * 1987-03-02 1988-09-09
JPH05165114A (en) * 1991-12-17 1993-06-29 Nobuaki Koga Soft edge synthesizing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63137337U (en) * 1987-03-02 1988-09-09
JPH05165114A (en) * 1991-12-17 1993-06-29 Nobuaki Koga Soft edge synthesizing device

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