GB2028547B - Electrooptical indicating device - Google Patents

Electrooptical indicating device

Info

Publication number
GB2028547B
GB2028547B GB7927313A GB7927313A GB2028547B GB 2028547 B GB2028547 B GB 2028547B GB 7927313 A GB7927313 A GB 7927313A GB 7927313 A GB7927313 A GB 7927313A GB 2028547 B GB2028547 B GB 2028547B
Authority
GB
United Kingdom
Prior art keywords
time
alpha
produce
electrooptical
indicating device
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
GB7927313A
Other languages
English (en)
Other versions
GB2028547A (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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of GB2028547A publication Critical patent/GB2028547A/en
Application granted granted Critical
Publication of GB2028547B publication Critical patent/GB2028547B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G04G9/04—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 by controlling light sources, e.g. electroluminescent diodes
    • G04G9/047—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 by controlling light sources, e.g. electroluminescent diodes provided with means for displaying at will a time indication or a date or a part thereof
    • 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 
    • G02F1/0102—Constructional details, not otherwise provided for in this subclass
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/04—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently
    • G04G5/043—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently using commutating devices for selecting the value, e.g. hours, minutes, seconds, to be corrected
    • G04G5/045—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently using commutating devices for selecting the value, e.g. hours, minutes, seconds, to be corrected using a sequential electronic commutator
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Control Of El Displays (AREA)
GB7927313A 1978-08-08 1979-08-06 Electrooptical indicating device Expired GB2028547B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH843778A CH628490B (de) 1978-08-08 1978-08-08 Elektrooptische anzeigevorrichtung.

Publications (2)

Publication Number Publication Date
GB2028547A GB2028547A (en) 1980-03-05
GB2028547B true GB2028547B (en) 1983-03-30

Family

ID=4340335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7927313A Expired GB2028547B (en) 1978-08-08 1979-08-06 Electrooptical indicating device

Country Status (5)

Country Link
JP (1) JPS5525092A (enrdf_load_stackoverflow)
CH (1) CH628490B (enrdf_load_stackoverflow)
DE (1) DE2837426A1 (enrdf_load_stackoverflow)
FR (1) FR2435769A1 (enrdf_load_stackoverflow)
GB (1) GB2028547B (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480958A1 (fr) * 1980-04-18 1981-10-23 Vdo Schindling Piece d'horlogerie a affichage numerique commandee par une seule touche
GB2075726B (en) * 1980-05-02 1983-11-23 Suwa Seikosha Kk Electronic timepiece
JPS5733384A (en) * 1980-08-07 1982-02-23 Seiko Koki Kk Mode switching device of electronic timepiece
JPS5779487A (en) * 1980-11-06 1982-05-18 Casio Comput Co Ltd Input system of dot-matrix display device
JPS583797Y2 (ja) * 1980-11-10 1983-01-22 株式会社 セイコ−製作所 鉄板等板状物移送装置
DE3104662A1 (de) * 1981-02-10 1982-08-19 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Anordnung zur anzeige von voreinstellbaren betriebszustaenden
JPS6232197Y2 (enrdf_load_stackoverflow) * 1981-04-13 1987-08-18
JPH0797741B2 (ja) * 1984-09-14 1995-10-18 株式会社東芝 タイマ−装置
GB2164777B (en) * 1984-09-19 1988-05-11 Telepanel Inc Improvements in or relating to alphanumeric display modules
US4603495A (en) * 1984-09-19 1986-08-05 Stevens John K Alphanumeric display modules
EP0197336B1 (de) * 1985-04-03 1990-01-24 Siemens Aktiengesellschaft Bedienungseinheit für eine Schaltuhr
GB2193011B (en) * 1986-07-21 1991-01-30 Schlumberger Ind Ltd Programmable time switch
GB2243707A (en) * 1990-03-22 1991-11-06 Roland Loue Easy read digit display calculator
US5418760A (en) * 1992-08-18 1995-05-23 Casio Computer Co., Ltd. Electronic devices with a liquid crystal display
GB2321993B (en) 1997-02-05 2001-02-28 Nokia Mobile Phones Ltd Display with icon row
JP3153172B2 (ja) * 1998-06-09 2001-04-03 セイコーインスツルメンツ株式会社 電子時計及び表示方法
JP3723010B2 (ja) 1999-04-28 2005-12-07 セイコーインスツル株式会社 電子時計
CH706187B1 (fr) 2002-11-22 2013-09-13 Pierre Nobs Montre à affichage numérique et procédé de gestion et de contrôle d'une telle montre.
US6807130B2 (en) * 2003-02-03 2004-10-19 Equitime, Inc. Selective prompts for setting or resetting digital time displays

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925777A (en) * 1974-09-23 1975-12-09 Pressman D R Electronic clock employing repeating sequential single digit display
JPS5814632B2 (ja) * 1975-04-07 1983-03-19 シチズン時計株式会社 全電子式時計
JPS52130595A (en) * 1976-04-26 1977-11-01 Seiko Epson Corp Display system of small electronic apparatus
JPS5320970A (en) * 1976-08-11 1978-02-25 Seiko Epson Corp Digital wristwatch with solar batteries

Also Published As

Publication number Publication date
DE2837426A1 (de) 1980-02-28
GB2028547A (en) 1980-03-05
CH628490GA3 (enrdf_load_stackoverflow) 1982-03-15
FR2435769A1 (fr) 1980-04-04
JPS5525092A (en) 1980-02-22
CH628490B (de)

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee