JPS5322317A - Pulse width moduration signal generator of picture display unit - Google Patents

Pulse width moduration signal generator of picture display unit

Info

Publication number
JPS5322317A
JPS5322317A JP8596776A JP8596776A JPS5322317A JP S5322317 A JPS5322317 A JP S5322317A JP 8596776 A JP8596776 A JP 8596776A JP 8596776 A JP8596776 A JP 8596776A JP S5322317 A JPS5322317 A JP S5322317A
Authority
JP
Japan
Prior art keywords
display unit
pulse width
signal generator
picture display
moduration
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.)
Granted
Application number
JP8596776A
Other languages
Japanese (ja)
Other versions
JPS6042944B2 (en
Inventor
Naotake Saito
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8596776A priority Critical patent/JPS6042944B2/ja
Publication of JPS5322317A publication Critical patent/JPS5322317A/en
Publication of JPS6042944B2 publication Critical patent/JPS6042944B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: In a matrix display unit which uses liquid crystal, etc., a pulse width moduration signal is generated, so that an integration circuit can be made efficiently by a simple constitution.
COPYRIGHT: (C)1978,JPO&Japio
JP8596776A 1976-07-21 1976-07-21 Expired JPS6042944B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8596776A JPS6042944B2 (en) 1976-07-21 1976-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8596776A JPS6042944B2 (en) 1976-07-21 1976-07-21

Publications (2)

Publication Number Publication Date
JPS5322317A true JPS5322317A (en) 1978-03-01
JPS6042944B2 JPS6042944B2 (en) 1985-09-25

Family

ID=13873492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8596776A Expired JPS6042944B2 (en) 1976-07-21 1976-07-21

Country Status (1)

Country Link
JP (1) JPS6042944B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640891A (en) * 1979-09-12 1981-04-17 Sanyo Electric Co Matrix display unit
JPS6171967A (en) * 1984-09-13 1986-04-12 Disco Abrasive Sys Ltd Method and device for locating of rotary grinder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640891A (en) * 1979-09-12 1981-04-17 Sanyo Electric Co Matrix display unit
JPS6256512B2 (en) * 1979-09-12 1987-11-26 Sanyo Electric Co
JPS6171967A (en) * 1984-09-13 1986-04-12 Disco Abrasive Sys Ltd Method and device for locating of rotary grinder
JPH0472663B2 (en) * 1984-09-13 1992-11-18 Disco Abrasive Systems Ltd

Also Published As

Publication number Publication date
JPS6042944B2 (en) 1985-09-25

Similar Documents

Publication Publication Date Title
JPS5237744A (en) Electronic desk computer with liquid crystal display
JPS53118171A (en) World watch
JPS5280174A (en) Watch device
JPS5322317A (en) Pulse width moduration signal generator of picture display unit
JPS5338369A (en) Alarm electronic watch
JPS538021A (en) Liquid crystal display device
JPS5299022A (en) Input device for display information of character and the like
JPS5338935A (en) Driving device for liquid crystal display unit
JPS52108845A (en) Adjustor
JPS52147093A (en) Liquid crystal driving circuit
JPS5344126A (en) Liquid crystal display system
JPS5339839A (en) Key control type electronic device
JPS51139799A (en) Liquid crystal display device
JPS5381165A (en) Electronic apparatus with alarm function
JPS5352420A (en) Warning device of camera
JPS5342776A (en) Alarm electronic watch
JPS5338340A (en) Display device
JPS534495A (en) Electrochromic display unit
JPS51121293A (en) Liquid crystal display device
JPS5348772A (en) Electronic watch
JPS5334498A (en) Liquid crystal display unit
JPS5424597A (en) Liquid crystal display unit
JPS533116A (en) Formation circuit of oblique line pattern signal
JPS535932A (en) Display driving circuit unit
JPS51148466A (en) Electronic clock with alarm