JPS5513505A - Color picture recording system - Google Patents

Color picture recording system

Info

Publication number
JPS5513505A
JPS5513505A JP8459778A JP8459778A JPS5513505A JP S5513505 A JPS5513505 A JP S5513505A JP 8459778 A JP8459778 A JP 8459778A JP 8459778 A JP8459778 A JP 8459778A JP S5513505 A JPS5513505 A JP S5513505A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
light emission
light
green
color picture
red
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
JP8459778A
Other versions
JPS6221305B2 (en )
Inventor
Daiji Nishizawa
Original Assignee
Nippon Hoso Kyokai <Nhk>
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

Links

Abstract

PURPOSE: To make a color picture recording possible by using only light emission diodes having a good light emission efficiency, by modulating the light quantity of three kinds of light flux different in wave length according to the level of blue, green and red components.
CONSTITUTION: Blue, green and red tri-color picture signals taken out from a facsimile unit are supplied to amplifiers 4, 5, and 6 for light emission diode driving through input terminals 1, 2, and 3 respectively and are amplified, and after that, they are applied to light emission diodes 7, 8, and 9, where the light emission intensity can be controlled and light emission colors are green, red and infrated, to drive them. The light of three kinds of wave length range from light emission diodes 7, 8, and 9 is synthesized by dichroic mirrors 10 and 11 and is focused on color film 14, which wound around rotary drum 13, through focusing lens 12, thereby emitting yellow, magenta and cyanic colors.
COPYRIGHT: (C)1980,JPO&Japio
JP8459778A 1978-07-13 1978-07-13 Expired JPS6221305B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8459778A JPS6221305B2 (en) 1978-07-13 1978-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8459778A JPS6221305B2 (en) 1978-07-13 1978-07-13

Publications (2)

Publication Number Publication Date
JPS5513505A true true JPS5513505A (en) 1980-01-30
JPS6221305B2 JPS6221305B2 (en) 1987-05-12

Family

ID=13835083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8459778A Expired JPS6221305B2 (en) 1978-07-13 1978-07-13

Country Status (1)

Country Link
JP (1) JPS6221305B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578661A1 (en) * 1985-03-08 1986-09-12 Minnesota Mining & Mfg photographic materials, imaging processes in color and exposure device
US4626903A (en) * 1983-04-27 1986-12-02 Dr. Ing. Rudolf Hell Gmbh Method for point-by-point and line-by-line exposing of color images using two correction stages
EP0242185A2 (en) * 1986-04-15 1987-10-21 Minnesota Mining And Manufacturing Company Continuous tone colour imaging using laser or light emitting diode sources
EP0242186A2 (en) * 1986-04-15 1987-10-21 Minnesota Mining And Manufacturing Company Photographic materials and colour proofing system
EP0242184A2 (en) * 1986-04-15 1987-10-21 Minnesota Mining And Manufacturing Company Imaging system
US6692392B2 (en) * 1999-12-30 2004-02-17 Flexible Steel Lacing Company Lagging system for conveyor belt pulleys

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893212A (en) * 1972-03-10 1973-12-03
JPS52148302A (en) * 1976-06-03 1977-12-09 Tektronix Inc Image recording method and apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893212A (en) * 1972-03-10 1973-12-03
JPS52148302A (en) * 1976-06-03 1977-12-09 Tektronix Inc Image recording method and apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626903A (en) * 1983-04-27 1986-12-02 Dr. Ing. Rudolf Hell Gmbh Method for point-by-point and line-by-line exposing of color images using two correction stages
FR2578661A1 (en) * 1985-03-08 1986-09-12 Minnesota Mining & Mfg photographic materials, imaging processes in color and exposure device
NL8600594A (en) * 1985-03-08 1986-10-01 Minnesota Mining & Mfg Photographic materials and systems for color proofing.
JPS61233732A (en) * 1985-03-08 1986-10-18 Minnesota Mining & Mfg Photographic material and color reinforcing apparatus
EP0242185A2 (en) * 1986-04-15 1987-10-21 Minnesota Mining And Manufacturing Company Continuous tone colour imaging using laser or light emitting diode sources
EP0242186A2 (en) * 1986-04-15 1987-10-21 Minnesota Mining And Manufacturing Company Photographic materials and colour proofing system
EP0242184A2 (en) * 1986-04-15 1987-10-21 Minnesota Mining And Manufacturing Company Imaging system
US6692392B2 (en) * 1999-12-30 2004-02-17 Flexible Steel Lacing Company Lagging system for conveyor belt pulleys

Also Published As

Publication number Publication date Type
JPS6221305B2 (en) 1987-05-12 grant

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