JPS5372642A - Simultaneous modulating system for multiple beams - Google Patents

Simultaneous modulating system for multiple beams

Info

Publication number
JPS5372642A
JPS5372642A JP14797076A JP14797076A JPS5372642A JP S5372642 A JPS5372642 A JP S5372642A JP 14797076 A JP14797076 A JP 14797076A JP 14797076 A JP14797076 A JP 14797076A JP S5372642 A JPS5372642 A JP S5372642A
Authority
JP
Japan
Prior art keywords
simultaneous
image signals
multiple beams
modulating system
carrier waves
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
JP14797076A
Other languages
Japanese (ja)
Inventor
Iwao Hamaguchi
Hideo Segawa
Yohei Ikezu
Jiro Koyama
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP14797076A priority Critical patent/JPS5372642A/en
Publication of JPS5372642A publication Critical patent/JPS5372642A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)

Abstract

PURPOSE: To prevent the density irregularity of a recorded image by simultaneously driving acoustic-optical modulators with a plurality of carrier waves, which have their frequencies modulated by respective image signals, to eliminate the variation in amplitude due to the image signals of the respective carrier waves and to make the optical modulating intensity constant without any influence from the other image signals.
COPYRIGHT: (C)1978,JPO&Japio
JP14797076A 1976-12-09 1976-12-09 Simultaneous modulating system for multiple beams Pending JPS5372642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14797076A JPS5372642A (en) 1976-12-09 1976-12-09 Simultaneous modulating system for multiple beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14797076A JPS5372642A (en) 1976-12-09 1976-12-09 Simultaneous modulating system for multiple beams

Publications (1)

Publication Number Publication Date
JPS5372642A true JPS5372642A (en) 1978-06-28

Family

ID=15442208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14797076A Pending JPS5372642A (en) 1976-12-09 1976-12-09 Simultaneous modulating system for multiple beams

Country Status (1)

Country Link
JP (1) JPS5372642A (en)

Similar Documents

Publication Publication Date Title
DE3061867D1 (en) An acousto-optically modulated scanning system
IT8320520A0 (en) TRANSMITTER SUITABLE FOR THE TRANSMISSION OF FREQUENCY MODULATED SIGNALS.
DE3751101D1 (en) Modulator for generating PSK signals with constant amplitude.
JPS539418A (en) Recording and reproducing unit
GB2067046B (en) Amplitude modulator circuit for modulating a video signal on a carrier signal
JPS5291345A (en) Amplitude modulating system
JPS545455A (en) Simultaneous multibeam light modulating system
JPS5372643A (en) Simultaneous modulating system for multiple beams
JPS5258417A (en) Signal transmission system for color television
JPS53113517A (en) Recording/reproducing system
CA1013465A (en) Modulated laser beam image display method and apparatus
JPS52100837A (en) Record system of color television signal
JPS53104254A (en) Simultaneous multibeam light modulation system
JPS5746331A (en) Optical information recording system
JPS53148461A (en) Correcting device of modulated light beam intensities
JPS53146644A (en) Light scanning system
FR2302629A1 (en) PROCESS FOR CODING A SIGNAL AND TRANSMISSION DEVICE IMPLEMENTING THE PROCESS
JPS546571A (en) Simultaneous multibeam light modulating system
JPS5360208A (en) Information modulator
JPS5441125A (en) Dubbing apparatus of video to video
JPS545735A (en) Laser printer
JPS54149662A (en) Acoustic-optical element driving method for multi-beam laser recorder
JPS53123056A (en) Light modulation system for frequency
JPS5384667A (en) Amplitude modulator
JPS53147556A (en) Laser light modulator