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 FR7813871A priority patent/FR2390793A2/fr
Priority to DE19782820326 priority patent/DE2820326A1/de
Priority to JP5610278A priority patent/JPS53140997A/ja
Priority to IT23353/78A priority patent/IT1113178B/it
Priority to NL7805194A priority patent/NL7805194A/xx
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 (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Indicating Measured Values (AREA)
  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (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
FR7813871A FR2390793A2 (fr) 1977-05-12 1978-05-10 Dispositif de visualisation analogique
DE19782820326 DE2820326A1 (de) 1977-05-12 1978-05-10 Zeitmesser mit elektro-optischer anzeige
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 (enrdf_load_stackoverflow)
CA (1) CA1112463A (enrdf_load_stackoverflow)
DE (1) DE2820326A1 (enrdf_load_stackoverflow)
FR (1) FR2390793A2 (enrdf_load_stackoverflow)
GB (1) GB1599667A (enrdf_load_stackoverflow)
IT (1) IT1113178B (enrdf_load_stackoverflow)
NL (1) NL7805194A (enrdf_load_stackoverflow)

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

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Legal Events

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