GB1599667A - Electrooptical analogue display with reduced connections - Google Patents

Electrooptical analogue display with reduced connections Download PDF

Info

Publication number
GB1599667A
GB1599667A GB19887/77A GB1988777A GB1599667A GB 1599667 A GB1599667 A GB 1599667A GB 19887/77 A GB19887/77 A GB 19887/77A GB 1988777 A GB1988777 A GB 1988777A GB 1599667 A GB1599667 A GB 1599667A
Authority
GB
United Kingdom
Prior art keywords
electrodes
sector
terminals
bar electrodes
bar
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.)
Expired
Application number
GB19887/77A
Other languages
English (en)
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.)
Murrell N J
Original Assignee
Murrell N J
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 Murrell N J filed Critical Murrell N J
Priority to GB19887/77A priority Critical patent/GB1599667A/en
Priority to CA302,903A priority patent/CA1112463A/en
Priority to DE19782820326 priority patent/DE2820326A1/de
Priority to FR7813871A priority patent/FR2390793A2/fr
Priority to JP5610278A priority patent/JPS53140997A/ja
Priority to IT23353/78A priority patent/IT1113178B/it
Priority to NL7805194A priority patent/NL7805194A/nl
Publication of GB1599667A publication Critical patent/GB1599667A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
    • G04G9/06—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
    • G04G9/062—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals using multiplexing techniques

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electric Clocks (AREA)
  • Indicating Measured Values (AREA)
GB19887/77A 1977-05-12 1977-05-12 Electrooptical analogue display with reduced connections Expired GB1599667A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB19887/77A GB1599667A (en) 1977-05-12 1977-05-12 Electrooptical analogue display with reduced connections
CA302,903A CA1112463A (en) 1977-05-12 1978-05-09 Solid state analogue display with reduced connections
DE19782820326 DE2820326A1 (de) 1977-05-12 1978-05-10 Zeitmesser mit elektro-optischer anzeige
FR7813871A FR2390793A2 (fr) 1977-05-12 1978-05-10 Dispositif de visualisation analogique
JP5610278A JPS53140997A (en) 1977-05-12 1978-05-11 Solid state analogue display with reduced number of connections
IT23353/78A IT1113178B (it) 1977-05-12 1978-05-12 Dispositivo di visualizzazione analogico allo stato solido con collegamenti ridotti
NL7805194A NL7805194A (nl) 1977-05-12 1978-05-12 Analoge weergeefinrichting.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19887/77A GB1599667A (en) 1977-05-12 1977-05-12 Electrooptical analogue display with reduced connections

Publications (1)

Publication Number Publication Date
GB1599667A true GB1599667A (en) 1981-10-07

Family

ID=10136827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19887/77A Expired GB1599667A (en) 1977-05-12 1977-05-12 Electrooptical analogue display with reduced connections

Country Status (7)

Country Link
JP (1) JPS53140997A (nl)
CA (1) CA1112463A (nl)
DE (1) DE2820326A1 (nl)
FR (1) FR2390793A2 (nl)
GB (1) GB1599667A (nl)
IT (1) IT1113178B (nl)
NL (1) NL7805194A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144255A (en) * 1983-07-28 1985-02-27 Secr Defence A meter display

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803899C2 (de) * 1978-01-30 1983-05-26 Hans Uwe Dipl.-Phys. 8021 Taufkirchen Reif Verfahren zur Ansteuerung einer quasianalogen Uhren-Anzeigeeinrichtung
DE2834387C3 (de) 1978-08-05 1981-04-16 Eurosil GmbH, 8000 München Elektro-optische Zeit-Anzeigeeinrichtung
JPS55114986A (en) * 1979-02-27 1980-09-04 Seikosha Co Ltd Needle display unit
JPS55155212A (en) * 1979-05-23 1980-12-03 Seiko Epson Corp Multichannel display
JPS55163487A (en) * 1979-06-07 1980-12-19 Seikosha Co Ltd Displaying device
JPS55164395A (en) * 1979-06-11 1980-12-22 Seikosha Co Ltd Timer
JPS56154694A (en) * 1980-04-30 1981-11-30 Pioneer Electronic Corp Electronic analog display timepiece
JPS6247578A (ja) * 1985-08-27 1987-03-02 Rhythm Watch Co Ltd アナログ表示時計

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540209A (en) * 1968-07-31 1970-11-17 Timex Corp Horological time display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144255A (en) * 1983-07-28 1985-02-27 Secr Defence A meter display

Also Published As

Publication number Publication date
IT7823353A0 (it) 1978-05-12
FR2390793B2 (nl) 1984-12-28
CA1112463A (en) 1981-11-17
JPS53140997A (en) 1978-12-08
IT1113178B (it) 1986-01-20
DE2820326A1 (de) 1978-11-23
FR2390793A2 (fr) 1978-12-08
NL7805194A (nl) 1978-11-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]