JPS56142592A - Liquid crystal indicator stabilized power source - Google Patents

Liquid crystal indicator stabilized power source

Info

Publication number
JPS56142592A
JPS56142592A JP4546880A JP4546880A JPS56142592A JP S56142592 A JPS56142592 A JP S56142592A JP 4546880 A JP4546880 A JP 4546880A JP 4546880 A JP4546880 A JP 4546880A JP S56142592 A JPS56142592 A JP S56142592A
Authority
JP
Japan
Prior art keywords
liquid crystal
power source
crystal indicator
stabilized power
stabilized
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
JP4546880A
Other languages
Japanese (ja)
Inventor
Toshiyuki Misawa
Tatsuji Asakawa
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Priority to JP4546880A priority Critical patent/JPS56142592A/en
Priority to EP80304562A priority patent/EP0031678B1/en
Priority to DE8080304562T priority patent/DE3071642D1/en
Publication of JPS56142592A publication Critical patent/JPS56142592A/en
Priority to US06/659,973 priority patent/US4570115A/en
Priority to HK116/89A priority patent/HK11689A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP4546880A 1979-12-19 1980-04-07 Liquid crystal indicator stabilized power source Pending JPS56142592A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4546880A JPS56142592A (en) 1980-04-07 1980-04-07 Liquid crystal indicator stabilized power source
EP80304562A EP0031678B1 (en) 1979-12-19 1980-12-17 A voltage regulator for a liquid crystal display
DE8080304562T DE3071642D1 (en) 1979-12-19 1980-12-17 A voltage regulator for a liquid crystal display
US06/659,973 US4570115A (en) 1979-12-19 1984-10-12 Voltage regulator for liquid crystal display
HK116/89A HK11689A (en) 1979-12-19 1989-02-09 A voltage regulator for a liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4546880A JPS56142592A (en) 1980-04-07 1980-04-07 Liquid crystal indicator stabilized power source

Publications (1)

Publication Number Publication Date
JPS56142592A true JPS56142592A (en) 1981-11-06

Family

ID=12720206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4546880A Pending JPS56142592A (en) 1979-12-19 1980-04-07 Liquid crystal indicator stabilized power source

Country Status (1)

Country Link
JP (1) JPS56142592A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627457A (en) * 1993-07-21 1997-05-06 Seiko Epson Corporation Power supply device, liquid crystal display device, and method of supplying power

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627457A (en) * 1993-07-21 1997-05-06 Seiko Epson Corporation Power supply device, liquid crystal display device, and method of supplying power

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