JPS56133774A - Electrostatic copying apparatus - Google Patents

Electrostatic copying apparatus

Info

Publication number
JPS56133774A
JPS56133774A JP3810680A JP3810680A JPS56133774A JP S56133774 A JPS56133774 A JP S56133774A JP 3810680 A JP3810680 A JP 3810680A JP 3810680 A JP3810680 A JP 3810680A JP S56133774 A JPS56133774 A JP S56133774A
Authority
JP
Japan
Prior art keywords
original
copied
image
platen
screen
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.)
Granted
Application number
JP3810680A
Other languages
Japanese (ja)
Other versions
JPS6123555B2 (en
Inventor
Kaoru Imanishi
Sadao Mizuno
Yoshikazu Goto
Hiroshi Watabe
Soichiro Mima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3810680A priority Critical patent/JPS56133774A/en
Publication of JPS56133774A publication Critical patent/JPS56133774A/en
Publication of JPS6123555B2 publication Critical patent/JPS6123555B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

Abstract

PURPOSE:To enable aligning of a copied sheet and a new original to be accomplished accurately and easily by superposedly projecting the images of the original on an original platen and a copied sheet onto a monitor screen by using a predetermined optical system, and visually observing these images. CONSTITUTION:The 1st original is placed on an original platen 1, and its image is projected into a monitor screen 15 by way of an original monitor light source 12, a mirror 13, a lens 24, etc. If a required part is moved to a predetermined position and is copied while viewing this image, only the required part is copied by an erasing means 8. This copy is placed on a copied sheet holding platen 20 by way of a feed change-over means 19 and is projected onto the screen 15 by way of a light source 21, a lens 22, and a half mirror 14. Next, the 2nd original is placed on the platen 1 and its image is projected on the screen 15 in superposition on the image of the copied sheet in the same manner as that described above. Thereby, the alignment of the copied sheet and the new original are accomplished accurately and easily.
JP3810680A 1980-03-24 1980-03-24 Electrostatic copying apparatus Granted JPS56133774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3810680A JPS56133774A (en) 1980-03-24 1980-03-24 Electrostatic copying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3810680A JPS56133774A (en) 1980-03-24 1980-03-24 Electrostatic copying apparatus

Publications (2)

Publication Number Publication Date
JPS56133774A true JPS56133774A (en) 1981-10-20
JPS6123555B2 JPS6123555B2 (en) 1986-06-06

Family

ID=12516213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3810680A Granted JPS56133774A (en) 1980-03-24 1980-03-24 Electrostatic copying apparatus

Country Status (1)

Country Link
JP (1) JPS56133774A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01255751A (en) * 1988-04-01 1989-10-12 Mitsubishi Motors Corp Auto-tensioner
JPH0284042U (en) * 1988-12-20 1990-06-29

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102040A (en) * 1977-02-24 1977-08-26 Olympus Optical Co Ltd Additional photographing
JPS52102042A (en) * 1977-02-25 1977-08-26 Olympus Optical Co Ltd Additional photographing
JPS5445137A (en) * 1977-09-17 1979-04-10 Canon Inc Imge forming method
JPS54109445A (en) * 1978-02-16 1979-08-28 Ricoh Co Ltd Copier
JPS54135533A (en) * 1978-02-22 1979-10-20 Fujitsu Ltd Hard copy device
JPS54149636A (en) * 1978-05-16 1979-11-24 Ricoh Co Ltd Copier

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102040A (en) * 1977-02-24 1977-08-26 Olympus Optical Co Ltd Additional photographing
JPS52102042A (en) * 1977-02-25 1977-08-26 Olympus Optical Co Ltd Additional photographing
JPS5445137A (en) * 1977-09-17 1979-04-10 Canon Inc Imge forming method
JPS54109445A (en) * 1978-02-16 1979-08-28 Ricoh Co Ltd Copier
JPS54135533A (en) * 1978-02-22 1979-10-20 Fujitsu Ltd Hard copy device
JPS54149636A (en) * 1978-05-16 1979-11-24 Ricoh Co Ltd Copier

Also Published As

Publication number Publication date
JPS6123555B2 (en) 1986-06-06

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