JPS6448016A - Laser recording device - Google Patents

Laser recording device

Info

Publication number
JPS6448016A
JPS6448016A JP62204872A JP20487287A JPS6448016A JP S6448016 A JPS6448016 A JP S6448016A JP 62204872 A JP62204872 A JP 62204872A JP 20487287 A JP20487287 A JP 20487287A JP S6448016 A JPS6448016 A JP S6448016A
Authority
JP
Japan
Prior art keywords
laser
light
deflecting unit
high energy
driver
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
JP62204872A
Other languages
Japanese (ja)
Inventor
Hidetoshi Shinada
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP62204872A priority Critical patent/JPS6448016A/en
Publication of JPS6448016A publication Critical patent/JPS6448016A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

PURPOSE:To deflect pulse light in a specific direction and to record information in a recording material which needs high energy by driving plural laser beams by a driving means based on the recording information so that the pulse light is oscillated from the respective laser beams. CONSTITUTION:Respective collimator lenses C1-C3 are arranged on the laser oscillating sides of three semiconductor lasers LD1-LD3 in a laser recording device. The laser light is condensed by a condenser 10 arranged on the light beam outgoing side of the lenses C1-C3 and made incident on an acoustic optical deflecting unit 12 which is arranged near the focus of the lens 10. The deflecting unit 12 is driven with ultrasonic frequency in which diffracted light outputted from an AOD driver 16 is nearly in proportion to acoustic frequency f1-f3 and the laser outgoing light from the deflecting unit 12 is made high energy. And the driver 16 is actuated synchronously with the oscillation of the lasers LD1-LD3 with the pulses outputted from a synchronizing signal oscillator 14 is which a dot signal is inputted.
JP62204872A 1987-08-18 1987-08-18 Laser recording device Pending JPS6448016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62204872A JPS6448016A (en) 1987-08-18 1987-08-18 Laser recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62204872A JPS6448016A (en) 1987-08-18 1987-08-18 Laser recording device

Publications (1)

Publication Number Publication Date
JPS6448016A true JPS6448016A (en) 1989-02-22

Family

ID=16497796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62204872A Pending JPS6448016A (en) 1987-08-18 1987-08-18 Laser recording device

Country Status (1)

Country Link
JP (1) JPS6448016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009060138A (en) * 2000-12-11 2009-03-19 Advanced Materials Technologies Pte Ltd Method for manufacturing sintered article, method for manufacturing continuous body, method for forming article, and structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108817A (en) * 1983-11-18 1985-06-14 Fuji Photo Film Co Ltd Optical scanner
JPS60204872A (en) * 1984-03-29 1985-10-16 Plus Eng Co Ltd Wire having high toughness for dot printer
JPS61275869A (en) * 1985-05-31 1986-12-05 Fuji Photo Film Co Ltd Controller for quantity of light of semiconductor laser light source

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108817A (en) * 1983-11-18 1985-06-14 Fuji Photo Film Co Ltd Optical scanner
JPS60204872A (en) * 1984-03-29 1985-10-16 Plus Eng Co Ltd Wire having high toughness for dot printer
JPS61275869A (en) * 1985-05-31 1986-12-05 Fuji Photo Film Co Ltd Controller for quantity of light of semiconductor laser light source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009060138A (en) * 2000-12-11 2009-03-19 Advanced Materials Technologies Pte Ltd Method for manufacturing sintered article, method for manufacturing continuous body, method for forming article, and structure

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