JPS56110924A - Reader-printer - Google Patents

Reader-printer

Info

Publication number
JPS56110924A
JPS56110924A JP1406180A JP1406180A JPS56110924A JP S56110924 A JPS56110924 A JP S56110924A JP 1406180 A JP1406180 A JP 1406180A JP 1406180 A JP1406180 A JP 1406180A JP S56110924 A JPS56110924 A JP S56110924A
Authority
JP
Japan
Prior art keywords
image
screen
copied
projected
electrostatic drum
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
JP1406180A
Other languages
Japanese (ja)
Inventor
Yoshio Ando
Kazuo Kashiwagi
Motofumi Konishi
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 JP1406180A priority Critical patent/JPS56110924A/en
Publication of JPS56110924A publication Critical patent/JPS56110924A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/10Projectors with built-in or built-on screen
    • G03B21/11Projectors with built-in or built-on screen for microfilm reading
    • G03B21/118Reader-printers

Abstract

PURPOSE:To prevent a copy of an unnecessary part around an image to be copied by moving a light shielding plate near an electrostatic drum, by moving a copy region display member on the screen of a microfilm reader-printer. CONSTITUTION:At the circumference of a frame of microfilm F, a retrieval mark, frame number, etc., are provided, and those image are projected on screen 10 via light sources 4 and 5, projection lens 6, and mirrors 7, 11, 8, and 9. The image of film F is projected on electrostatic drum 13 via mirror 12, and then copied. Of the image projected on screen 10, the region of an unnecessary part such as the retrieval mark is displayed through display member 20 on screen 10 by operating the operation knob and at the same time, light shielding plate 15 on rail 16 is slid near electrostatic drum 13. Thus, only the required image part is copied, saving toner.
JP1406180A 1980-02-07 1980-02-07 Reader-printer Pending JPS56110924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1406180A JPS56110924A (en) 1980-02-07 1980-02-07 Reader-printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1406180A JPS56110924A (en) 1980-02-07 1980-02-07 Reader-printer

Publications (1)

Publication Number Publication Date
JPS56110924A true JPS56110924A (en) 1981-09-02

Family

ID=11850566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1406180A Pending JPS56110924A (en) 1980-02-07 1980-02-07 Reader-printer

Country Status (1)

Country Link
JP (1) JPS56110924A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6242139A (en) * 1985-08-20 1987-02-24 Canon Inc Information recording device
JPS62231979A (en) * 1986-04-01 1987-10-12 Minolta Camera Co Ltd Reader printer
US4708464A (en) * 1985-01-30 1987-11-24 Minolta Camera Kabushiki Kaisha Device for erasing unnecessary images for use in reader-printers
JPS6358336A (en) * 1986-08-29 1988-03-14 Canon Inc Information recorder
JPS6431141A (en) * 1987-07-28 1989-02-01 Canon Kk Information recording device
US4846569A (en) * 1986-12-19 1989-07-11 Minolta Camera Kabushiki Kaisha Image projecting system
US4873552A (en) * 1987-02-02 1989-10-10 Minolta Camera Kabushiki Kaisha Reader-printer
US4958186A (en) * 1987-05-12 1990-09-18 Canon Kabushiki Kaisha Image recording apparatus
US5010362A (en) * 1987-07-21 1991-04-23 Minolta Camera Kabushiki Kaisha Image projecting system
US5065182A (en) * 1989-05-19 1991-11-12 Minolta Camera Kabushiki Kaisha Image forming system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708464A (en) * 1985-01-30 1987-11-24 Minolta Camera Kabushiki Kaisha Device for erasing unnecessary images for use in reader-printers
JPS6242139A (en) * 1985-08-20 1987-02-24 Canon Inc Information recording device
JPS62231979A (en) * 1986-04-01 1987-10-12 Minolta Camera Co Ltd Reader printer
JPS6358336A (en) * 1986-08-29 1988-03-14 Canon Inc Information recorder
US4846569A (en) * 1986-12-19 1989-07-11 Minolta Camera Kabushiki Kaisha Image projecting system
US4978215A (en) * 1986-12-19 1990-12-18 Minolta Camera Kabushiki Kaisha Image projecting system
US4873552A (en) * 1987-02-02 1989-10-10 Minolta Camera Kabushiki Kaisha Reader-printer
US4958186A (en) * 1987-05-12 1990-09-18 Canon Kabushiki Kaisha Image recording apparatus
US5010362A (en) * 1987-07-21 1991-04-23 Minolta Camera Kabushiki Kaisha Image projecting system
JPS6431141A (en) * 1987-07-28 1989-02-01 Canon Kk Information recording device
US5065182A (en) * 1989-05-19 1991-11-12 Minolta Camera Kabushiki Kaisha Image forming system

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