HK41476A - Driving circuit arrangements for passive display devices - Google Patents

Driving circuit arrangements for passive display devices

Info

Publication number
HK41476A
HK41476A HK414/76*UA HK41476A HK41476A HK 41476 A HK41476 A HK 41476A HK 41476 A HK41476 A HK 41476A HK 41476 A HK41476 A HK 41476A
Authority
HK
Hong Kong
Prior art keywords
driving circuit
display devices
circuit arrangements
passive display
passive
Prior art date
Application number
HK414/76*UA
Other languages
English (en)
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
Publication of HK41476A publication Critical patent/HK41476A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0047—Details electrical, e.g. selection or application of the operating voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
HK414/76*UA 1971-02-27 1976-06-30 Driving circuit arrangements for passive display devices HK41476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46009804A JPS5219106B1 (US07413550-20080819-C00001.png) 1971-02-27 1971-02-27

Publications (1)

Publication Number Publication Date
HK41476A true HK41476A (en) 1976-07-09

Family

ID=11730360

Family Applications (1)

Application Number Title Priority Date Filing Date
HK414/76*UA HK41476A (en) 1971-02-27 1976-06-30 Driving circuit arrangements for passive display devices

Country Status (6)

Country Link
US (1) US3797225A (US07413550-20080819-C00001.png)
JP (1) JPS5219106B1 (US07413550-20080819-C00001.png)
DE (1) DE2209382A1 (US07413550-20080819-C00001.png)
FR (1) FR2126413B1 (US07413550-20080819-C00001.png)
GB (1) GB1359593A (US07413550-20080819-C00001.png)
HK (1) HK41476A (US07413550-20080819-C00001.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977538A (US07413550-20080819-C00001.png) * 1972-11-27 1974-07-26
JPS4977537A (US07413550-20080819-C00001.png) * 1972-11-27 1974-07-26
JPS49126068U (US07413550-20080819-C00001.png) * 1973-02-23 1974-10-29
US4219809A (en) * 1978-07-17 1980-08-26 Times Corporation Compensation scheme for electrochromic displays

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505804A (en) * 1968-04-23 1970-04-14 Rca Corp Solid state clock
US3576099A (en) * 1969-04-22 1971-04-27 Hamilton Watch Co Solid state timepiece having electro-optical time display
US3575492A (en) * 1969-07-10 1971-04-20 Rca Corp Turnoff method and circuit for liquid crystal display element
US3664118A (en) * 1970-09-09 1972-05-23 Hamilton Watch Co Electronically controlled timepiece using low power mos transistor circuitry

Also Published As

Publication number Publication date
GB1359593A (en) 1974-07-10
FR2126413A1 (US07413550-20080819-C00001.png) 1972-10-06
FR2126413B1 (US07413550-20080819-C00001.png) 1975-10-24
DE2209382A1 (de) 1972-09-14
JPS5219106B1 (US07413550-20080819-C00001.png) 1977-05-26
US3797225A (en) 1974-03-19

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