CH614095B - Elektronische uhr. - Google Patents

Elektronische uhr.

Info

Publication number
CH614095B
CH614095B CH22776A CH22776A CH614095B CH 614095 B CH614095 B CH 614095B CH 22776 A CH22776 A CH 22776A CH 22776 A CH22776 A CH 22776A CH 614095 B CH614095 B CH 614095B
Authority
CH
Switzerland
Prior art keywords
electronic clock
clock
electronic
Prior art date
Application number
CH22776A
Other languages
German (de)
English (en)
Other versions
CH614095GA3 (enrdf_load_stackoverflow
Inventor
Leo Wiesner
Original Assignee
Timex Corp
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 of CH614095B publication Critical patent/CH614095B/xx
Application filed by Timex Corp filed Critical Timex Corp
Publication of CH614095GA3 publication Critical patent/CH614095GA3/xx

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
    • G04G9/06—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
    • 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/155—Electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electric Clocks (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electromechanical Clocks (AREA)
CH22776A 1975-02-13 1976-01-09 Elektronische uhr. CH614095B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US547277A US3908355A (en) 1975-02-13 1975-02-13 Electrooptical timepiece display with conventional hour and minute hands

Publications (2)

Publication Number Publication Date
CH614095B true CH614095B (de)
CH614095GA3 CH614095GA3 (enrdf_load_stackoverflow) 1979-11-15

Family

ID=24184053

Family Applications (1)

Application Number Title Priority Date Filing Date
CH22776A CH614095B (de) 1975-02-13 1976-01-09 Elektronische uhr.

Country Status (5)

Country Link
US (1) US3908355A (enrdf_load_stackoverflow)
JP (1) JPS5814635B2 (enrdf_load_stackoverflow)
CH (1) CH614095B (enrdf_load_stackoverflow)
DE (1) DE2600487A1 (enrdf_load_stackoverflow)
FR (1) FR2301045A1 (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621538C3 (de) * 1975-05-28 1985-06-20 Fujitsu Ltd., Kawasaki, Kanagawa Gasentladungsanzeigevorrichtung
USD252857S (en) 1976-11-15 1979-09-11 Les Must De Cartier-France Watch
US4213294A (en) * 1977-04-12 1980-07-22 Freeman Alfred B Analog displays for electronic timepieces
DE2832999A1 (de) * 1977-07-29 1979-02-15 Sharp Kk Elektrochrome anzeigeeinrichtung
US4219809A (en) * 1978-07-17 1980-08-26 Times Corporation Compensation scheme for electrochromic displays
JPS55170693U (enrdf_load_stackoverflow) * 1979-05-28 1980-12-08
US4467323A (en) * 1981-12-04 1984-08-21 Bear Automotive Service Equipment Company Engine analyzer with simulated analog meter display
JPS58109881A (ja) * 1981-12-24 1983-06-30 Mitsubishi Electric Corp 時刻表示装置
FR2523734A1 (fr) * 1982-03-17 1983-09-23 Commissariat Energie Atomique Attenuateur electrolytique de flux lumineux
USD278986S (en) 1983-03-30 1985-05-28 Timex Corporation Electro-optic display for a timepiece
US5754329A (en) * 1992-12-22 1998-05-19 Monsanto Company Electrochromic display laminates
JPH07128458A (ja) * 1993-10-29 1995-05-19 Seiko Corp 時計用文字板構造
AT505245B1 (de) * 2007-05-25 2011-02-15 Krieger Martin Mag Elektronisch gesteuerte uhr
US8879367B2 (en) 2012-10-08 2014-11-04 Andrew Breckman Synchronized watches that work in tandem to tell time

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451741A (en) * 1966-06-15 1969-06-24 Du Pont Electrochromic device
US3540209A (en) * 1968-07-31 1970-11-17 Timex Corp Horological time display
US3626410A (en) * 1969-07-11 1971-12-07 Gen Time Corp Moving indicator electrochemical display
US3839857A (en) * 1971-06-03 1974-10-08 American Cyanamid Co Electrochromic information displays
US3823549A (en) * 1973-03-08 1974-07-16 Transparent Conductors Inc Electronically actuated liquid crystal watchface with conventional time format

Also Published As

Publication number Publication date
FR2301045A1 (fr) 1976-09-10
JPS51107170A (enrdf_load_stackoverflow) 1976-09-22
JPS5814635B2 (ja) 1983-03-19
US3908355A (en) 1975-09-30
DE2600487A1 (de) 1976-08-26
FR2301045B1 (enrdf_load_stackoverflow) 1981-12-31
CH614095GA3 (enrdf_load_stackoverflow) 1979-11-15

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Legal Events

Date Code Title Description
PL Patent ceased