JPS5368512A - Pulse duration modulating signal generator for picture display unit - Google Patents

Pulse duration modulating signal generator for picture display unit

Info

Publication number
JPS5368512A
JPS5368512A JP14348276A JP14348276A JPS5368512A JP S5368512 A JPS5368512 A JP S5368512A JP 14348276 A JP14348276 A JP 14348276A JP 14348276 A JP14348276 A JP 14348276A JP S5368512 A JPS5368512 A JP S5368512A
Authority
JP
Japan
Prior art keywords
picture display
display unit
signal generator
pulse duration
modulating signal
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
JP14348276A
Other languages
English (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 JP14348276A priority Critical patent/JPS5368512A/ja
Publication of JPS5368512A publication Critical patent/JPS5368512A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP14348276A 1976-12-01 1976-12-01 Pulse duration modulating signal generator for picture display unit Pending JPS5368512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14348276A JPS5368512A (en) 1976-12-01 1976-12-01 Pulse duration modulating signal generator for picture display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14348276A JPS5368512A (en) 1976-12-01 1976-12-01 Pulse duration modulating signal generator for picture display unit

Publications (1)

Publication Number Publication Date
JPS5368512A true JPS5368512A (en) 1978-06-19

Family

ID=15339720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14348276A Pending JPS5368512A (en) 1976-12-01 1976-12-01 Pulse duration modulating signal generator for picture display unit

Country Status (1)

Country Link
JP (1) JPS5368512A (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4952526A (ja) * 1972-09-20 1974-05-22
JPS5051693A (ja) * 1973-09-07 1975-05-08
JPS5072549A (ja) * 1973-10-29 1975-06-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4952526A (ja) * 1972-09-20 1974-05-22
JPS5051693A (ja) * 1973-09-07 1975-05-08
JPS5072549A (ja) * 1973-10-29 1975-06-16

Similar Documents

Publication Publication Date Title
JPS51147121A (en) Clock pulse generator
JPS5368512A (en) Pulse duration modulating signal generator for picture display unit
JPS5338366A (en) Electronic watch
JPS5416930A (en) Background display method for display unit
JPS5413734A (en) Synchronizing signal generator
JPS53148919A (en) Matrix display unit
JPS5397A (en) Luminance control signal formation method for gradation display
JPS53126814A (en) Synchronous pulse reproducing device
JPS53131375A (en) Centralized watch displaying apparatus
JPS5316527A (en) Display address generator
JPS5396601A (en) Display unit for channel selection voltage
JPS5338935A (en) Driving device for liquid crystal display unit
JPS5338249A (en) Crystal oscillator circuit
JPS5253623A (en) Pulse duration modulating signal generator of picture display unit
JPS5434626A (en) Television channel display unit
JPS5332696A (en) Driving method of liquid crystal matrix display device
JPS53112023A (en) Display unit for cathode ray tube unit
JPS52156647A (en) Drive of display device
JPS5441759A (en) Projection shape display device
JPS53139492A (en) Display unit
JPS5396604A (en) Display unit for synchronous status
JPS53111239A (en) Electronic digital equipment
JPS51137557A (en) A mirror
JPS5364071A (en) Calendar device requiring no correction at month end
JPS5414273A (en) Electronic watch device