JPS56154868A - Facsimile transmitter - Google Patents

Facsimile transmitter

Info

Publication number
JPS56154868A
JPS56154868A JP5767380A JP5767380A JPS56154868A JP S56154868 A JPS56154868 A JP S56154868A JP 5767380 A JP5767380 A JP 5767380A JP 5767380 A JP5767380 A JP 5767380A JP S56154868 A JPS56154868 A JP S56154868A
Authority
JP
Japan
Prior art keywords
image pickup
pickup element
microfilm
circuit
modulator
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
JP5767380A
Other languages
Japanese (ja)
Inventor
Suketsugu Osaki
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP5767380A priority Critical patent/JPS56154868A/en
Publication of JPS56154868A publication Critical patent/JPS56154868A/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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components

Abstract

PURPOSE:To transmit a high-precision facsimile picture while increasing recording density of a microfilm used directly as a transmitting original, by detecting transmitted light of the microfilm successively by a solid-state image pickup element fixed at the driving part of an XY driver. CONSTITUTION:Microfilm 3 is used as a transmitted original and the transmitted light of film 3 is projected upon solid image pickup element 5 of XY recorder 6 used as an XY driver through optical image enlarging means 1 and 2. While pulse generator 12 is connected to this image pickup element 5, the series circuit of sampling circuit 13 and waveform shaping circuit 8 is also connected and the output of this circuit 8 is connected to modulator 9. With a signal from generator 12, the outputs of image pickup element 5 are detected successively, and a facsimile picture signal is obtained through sampling and waveform shaping and inputted to modulator 9, where it is modulated by a carrier from oscillator 10, thereby transmitting the high- precision picture information.
JP5767380A 1980-04-30 1980-04-30 Facsimile transmitter Pending JPS56154868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5767380A JPS56154868A (en) 1980-04-30 1980-04-30 Facsimile transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5767380A JPS56154868A (en) 1980-04-30 1980-04-30 Facsimile transmitter

Publications (1)

Publication Number Publication Date
JPS56154868A true JPS56154868A (en) 1981-11-30

Family

ID=13062428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5767380A Pending JPS56154868A (en) 1980-04-30 1980-04-30 Facsimile transmitter

Country Status (1)

Country Link
JP (1) JPS56154868A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0252709A2 (en) * 1986-07-07 1988-01-13 Canon Kabushiki Kaisha Projection apparatus and image reading apparatus capable of reading a projected image
EP0265067A2 (en) * 1986-10-15 1988-04-27 Energy Conversion Devices, Inc. High resolution optical scanning and method
EP0321113A2 (en) * 1987-12-16 1989-06-21 OIS Optical Imaging Systems, Inc. Imaging apparatus fo scanning projected and written images

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0252709A2 (en) * 1986-07-07 1988-01-13 Canon Kabushiki Kaisha Projection apparatus and image reading apparatus capable of reading a projected image
EP0265067A2 (en) * 1986-10-15 1988-04-27 Energy Conversion Devices, Inc. High resolution optical scanning and method
EP0321113A2 (en) * 1987-12-16 1989-06-21 OIS Optical Imaging Systems, Inc. Imaging apparatus fo scanning projected and written images

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