JPS572038A - Printing original input method and its device - Google Patents

Printing original input method and its device

Info

Publication number
JPS572038A
JPS572038A JP7636680A JP7636680A JPS572038A JP S572038 A JPS572038 A JP S572038A JP 7636680 A JP7636680 A JP 7636680A JP 7636680 A JP7636680 A JP 7636680A JP S572038 A JPS572038 A JP S572038A
Authority
JP
Japan
Prior art keywords
original
magnification
filter
lens system
picture
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
JP7636680A
Other languages
Japanese (ja)
Inventor
Toshiaki Masuda
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP7636680A priority Critical patent/JPS572038A/en
Publication of JPS572038A publication Critical patent/JPS572038A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing

Abstract

PURPOSE:To input at a high speed, by adjusting an original picture to a prescribed magnification by use of a magnification variable lens system, and after that, scanning this original picture by a linear sensor or a planar sensor. CONSTITUTION:An original 10 mounted on an original table 2 is light-irradiated by a reflection original light source 1 or a transmission original light source 11. As for picture information of the original 10, its magnification is varied through a zoom lens system 12 which is a kind of magnification variable lens system, it is divided into three by a half mirror 13, and the information according to spectral strength, which has been made to pass through an R filter 14, a G filter 15 and a BV filter 16 is converted to an electric signal by sensors 17, 18, 19 consisting of a linear sensor or a planar sensor.
JP7636680A 1980-06-05 1980-06-05 Printing original input method and its device Pending JPS572038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7636680A JPS572038A (en) 1980-06-05 1980-06-05 Printing original input method and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7636680A JPS572038A (en) 1980-06-05 1980-06-05 Printing original input method and its device

Publications (1)

Publication Number Publication Date
JPS572038A true JPS572038A (en) 1982-01-07

Family

ID=13603345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7636680A Pending JPS572038A (en) 1980-06-05 1980-06-05 Printing original input method and its device

Country Status (1)

Country Link
JP (1) JPS572038A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862285A (en) * 1986-08-13 1989-08-29 Fuji Photo Film Co., Ltd. Method of changing image magnification
US5075770A (en) * 1989-03-24 1991-12-24 Polaroid Corporation Color balanced image detector system
US5325217A (en) * 1986-05-02 1994-06-28 Scitex Corporation Ltd. Color separation scanner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325217A (en) * 1986-05-02 1994-06-28 Scitex Corporation Ltd. Color separation scanner
US4862285A (en) * 1986-08-13 1989-08-29 Fuji Photo Film Co., Ltd. Method of changing image magnification
US5075770A (en) * 1989-03-24 1991-12-24 Polaroid Corporation Color balanced image detector system

Similar Documents

Publication Publication Date Title
JPS53113527A (en) Camera for definite multiplication image in the variable multiplicaton lens system
FR2683328B1 (en) FOCAL POINT ADJUSTMENT DEVICE FOR ZOOM LENS.
EP0751670A3 (en) Optical path for a scanning system
JPS56133756A (en) Optical device for variable magnification copying capable of size enlarging and reducing
EP0357056A3 (en) Camera system
JPS52123625A (en) Focusing optical system for electrophotographic copier
JPS5768873A (en) Variable scale factor copying optical device which is capable of magnification and reduction
JPS54154348A (en) Color image reader
JPS572038A (en) Printing original input method and its device
EP0352778A3 (en) Automatic focus adjusting device in camera system
JPS52140333A (en) Optical device
JPS5632112A (en) Optical image forming system having variable focal length
EP0398368A3 (en) Focus apparatus and digital filters for use therewith
JPS5374025A (en) Magnefication change device for exposure optical system
JPS53131826A (en) Photographing system for photograph data of camera
JPS5244629A (en) Photographic device
JPS5370431A (en) Lens shift device with mechanism interlocked with diaphragm
JPS547323A (en) Optical system for detecting point of focus
JPS5387221A (en) Copier combined with transmitter
JPS53135217A (en) Read multiplication varying method and its apparatus in solid scanning system
JPS5389740A (en) Optical device for copier
JPS55114071A (en) Reader
JPS5372517A (en) Picture transmitting unit
JPS5441723A (en) Optical device for copier
JPS5228340A (en) Automatial focus adjustment unit for microscope