JPS56156814A - Synchronizing system for optical printer - Google Patents

Synchronizing system for optical printer

Info

Publication number
JPS56156814A
JPS56156814A JP6051280A JP6051280A JPS56156814A JP S56156814 A JPS56156814 A JP S56156814A JP 6051280 A JP6051280 A JP 6051280A JP 6051280 A JP6051280 A JP 6051280A JP S56156814 A JPS56156814 A JP S56156814A
Authority
JP
Japan
Prior art keywords
light
recording
modulation
signal
synchronizing
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
JP6051280A
Other languages
Japanese (ja)
Inventor
Kenichi Morimoto
Katsuyuki Ito
Kenzo Tsuji
Michiaki Otsuki
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP6051280A priority Critical patent/JPS56156814A/en
Publication of JPS56156814A publication Critical patent/JPS56156814A/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
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H04N1/053—Detection, control or error compensation of scanning velocity or position in main scanning direction, e.g. synchronisation of line start or picture elements in a line

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)

Abstract

PURPOSE:To use the 0-order light which does not concern recording to obtain the synchronizing signal for recording of the optical signal, by subjecting the laser beam to binary deflection into the 0-order light and the modulation light. CONSTITUTION:The light beam of laser 1 is subjected to binary deflection according to the picture signal into the 0-order light and the modulation light by acoustic optical modulator 2. Slit 9 is provided between focusing system 5 and recording medium 6 and permits only the modulation light including picture information to be recorded to pass through, and the modulation light is focused onto recording medium 6. The 0-order light is reflected by mirror 8 arranged in the scanning end of the primary light and is focused onto photodetector 7. If the output of photodetector 7 is used as the synchronizing signal, synchronization is established without using the synchronizing light emitting circuit and forming a needless linear picture on the recording face at the recording time.
JP6051280A 1980-05-09 1980-05-09 Synchronizing system for optical printer Pending JPS56156814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6051280A JPS56156814A (en) 1980-05-09 1980-05-09 Synchronizing system for optical printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6051280A JPS56156814A (en) 1980-05-09 1980-05-09 Synchronizing system for optical printer

Publications (1)

Publication Number Publication Date
JPS56156814A true JPS56156814A (en) 1981-12-03

Family

ID=13144436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6051280A Pending JPS56156814A (en) 1980-05-09 1980-05-09 Synchronizing system for optical printer

Country Status (1)

Country Link
JP (1) JPS56156814A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123826U (en) * 1983-02-10 1984-08-21 キヤノン株式会社 Light beam scanning device
JPS60213918A (en) * 1984-04-10 1985-10-26 Konishiroku Photo Ind Co Ltd Picture recorder
KR20020031490A (en) * 2000-10-20 2002-05-02 윤종용 Optical scanning apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123826U (en) * 1983-02-10 1984-08-21 キヤノン株式会社 Light beam scanning device
JPH0414734Y2 (en) * 1983-02-10 1992-04-02
JPS60213918A (en) * 1984-04-10 1985-10-26 Konishiroku Photo Ind Co Ltd Picture recorder
KR20020031490A (en) * 2000-10-20 2002-05-02 윤종용 Optical scanning apparatus

Similar Documents

Publication Publication Date Title
EP0346844A3 (en) Optical head apparatus
GB1117419A (en) Information processing system
EP0240347A3 (en) Raster output scanners
EP1155865A3 (en) Apparatus for and method of recording image
JPS5765060A (en) Method and device for laser recording
GB1392796A (en) Optical signal reproducing apparatus
JPS647327A (en) Method and apparatus for optical information recording
JPS56156814A (en) Synchronizing system for optical printer
GB1516285A (en) Record carrier with an optically readable trackwise-arranged information structure and apparatus for the read-out thereof
KR880002635B1 (en) Optical head apparatus
MY110550A (en) Optical head apparatus
JPS5622231A (en) Optical disk duplicator
JPS6417228A (en) Recording/reproducing device for optical recording medium
JPS57172306A (en) Focus controller of optical recording system
JPS6413246A (en) Optical head for magneto-optical storage
JPS533832A (en) Optical system of read/write device using laser beam scan
JPS54103307A (en) Optical recorder-reproducer
JPS57203233A (en) Optical recorder and reproducer
JPS5694530A (en) Optical signal reader
JPS5641530A (en) Photodisk recording device
JPS57606A (en) Method for generating synchronizing signal
JPS5544247A (en) Recorder for video information
JPS5319725A (en) Laser printer
JPS5744238A (en) Information recorder
JPS5778638A (en) Optical recording method