JPS64993A - Display and printing controller - Google Patents

Display and printing controller

Info

Publication number
JPS64993A
JPS64993A JP62156295A JP15629587A JPS64993A JP S64993 A JPS64993 A JP S64993A JP 62156295 A JP62156295 A JP 62156295A JP 15629587 A JP15629587 A JP 15629587A JP S64993 A JPS64993 A JP S64993A
Authority
JP
Japan
Prior art keywords
synchronizing signal
crt
control
laser printer
circuit
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
JP62156295A
Other languages
Japanese (ja)
Other versions
JPH01993A (en
Inventor
Koji Kobayakawa
Ichiro Sasaki
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP62156295A priority Critical patent/JPS64993A/en
Publication of JPH01993A publication Critical patent/JPH01993A/en
Publication of JPS64993A publication Critical patent/JPS64993A/en
Pending legal-status Critical Current

Links

Classifications

    • Y02B60/1271—

Landscapes

  • Fax Reproducing Arrangements (AREA)
  • Facsimile Transmission Control (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)

Abstract

PURPOSE: To simplify the whole circuit and to reduce the size and price of the display and printing controller by obtaining a synchronizing signal necessary for the control of a CRT by the use of the characteristics of a laser printer without using an independent electric circuit.
CONSTITUTION: A CRT control means C4 outputs a horizontal synchronizing signal for a laser printer which is inputted from a horizontal synchronizing signal input means C1, i.e., a signal for synchronizing laser light horizontally scanned by the rotation of a polygon mirror, and a vertical synchronizing signal outputted from a vertical synchronizing signal generating means at the time of counting up the prescribed number of horizontal synchronizing signals to a CRT instread of a synchronizing signal necessary for the control of the CRT. Thereby the control of the laser printer and the CRT can be attained only by using a simple and inexpensive waveform conversion circuit. Consequently the price of the whole device can be reduced and a circuit part can also be made compact.
COPYRIGHT: (C)1989,JPO
JP62156295A 1987-06-23 1987-06-23 Display and printing controller Pending JPS64993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62156295A JPS64993A (en) 1987-06-23 1987-06-23 Display and printing controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62156295A JPS64993A (en) 1987-06-23 1987-06-23 Display and printing controller

Publications (2)

Publication Number Publication Date
JPH01993A JPH01993A (en) 1989-01-05
JPS64993A true JPS64993A (en) 1989-01-05

Family

ID=15624693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62156295A Pending JPS64993A (en) 1987-06-23 1987-06-23 Display and printing controller

Country Status (1)

Country Link
JP (1) JPS64993A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120099A (en) * 1991-02-25 1992-06-09 Fletcher Gerald L Submersible grappling device
KR100740582B1 (en) * 2006-09-27 2007-07-19 한국과학기술연구원 Method for the analysis of metabolite differences between two biological samples with gas chromatography-mass spectrometry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120099A (en) * 1991-02-25 1992-06-09 Fletcher Gerald L Submersible grappling device
KR100740582B1 (en) * 2006-09-27 2007-07-19 한국과학기술연구원 Method for the analysis of metabolite differences between two biological samples with gas chromatography-mass spectrometry

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