CH604260B5 - - Google Patents

Info

Publication number
CH604260B5
CH604260B5 CH633576A CH633576A CH604260B5 CH 604260 B5 CH604260 B5 CH 604260B5 CH 633576 A CH633576 A CH 633576A CH 633576 A CH633576 A CH 633576A CH 604260 B5 CH604260 B5 CH 604260B5
Authority
CH
Switzerland
Application number
CH633576A
Inventor
Claude Laesser
Rene Viennet
Eric Saurer
Original Assignee
Ebauches Sa
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 Ebauches Sa filed Critical Ebauches Sa
Priority to CH633576D priority Critical patent/CH633576A4/xx
Priority to CH633576A priority patent/CH604260B5/xx
Priority to US05/796,525 priority patent/US4183628A/en
Priority to DE2723482A priority patent/DE2723482C3/de
Priority to JP5863177A priority patent/JPS52143072A/ja
Publication of CH604260B5 publication Critical patent/CH604260B5/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time-pieces
    • G04C10/02—Arrangements of electric power supplies in time-pieces the power supply being a radioactive or photovoltaic source
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13324—Circuits comprising solar cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Photovoltaic Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CH633576A 1976-05-20 1976-05-20 CH604260B5 (OSRAM)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH633576D CH633576A4 (OSRAM) 1976-05-20 1976-05-20
CH633576A CH604260B5 (OSRAM) 1976-05-20 1976-05-20
US05/796,525 US4183628A (en) 1976-05-20 1977-05-13 Electronic watch and display device for such watch
DE2723482A DE2723482C3 (de) 1976-05-20 1977-05-20 Elektronische Armbanduhr
JP5863177A JPS52143072A (en) 1976-05-20 1977-05-20 Electronic clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH633576A CH604260B5 (OSRAM) 1976-05-20 1976-05-20

Publications (1)

Publication Number Publication Date
CH604260B5 true CH604260B5 (OSRAM) 1978-08-31

Family

ID=4307920

Family Applications (2)

Application Number Title Priority Date Filing Date
CH633576D CH633576A4 (OSRAM) 1976-05-20 1976-05-20
CH633576A CH604260B5 (OSRAM) 1976-05-20 1976-05-20

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH633576D CH633576A4 (OSRAM) 1976-05-20 1976-05-20

Country Status (3)

Country Link
JP (1) JPS52143072A (OSRAM)
CH (2) CH633576A4 (OSRAM)
DE (1) DE2723482C3 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821619C3 (de) * 1978-05-18 1981-05-21 Gebrüder Junghans GmbH, 7230 Schramberg Elektronische Uhr mit Analoganzeige-Zeigerwerk und Flüssigkristall-Anzeigeeinheit
EP0967511A1 (en) * 1998-06-25 1999-12-29 Robert Bosch Gmbh Display device with solar cells

Also Published As

Publication number Publication date
JPS52143072A (en) 1977-11-29
CH633576A4 (OSRAM) 1977-08-31
DE2723482A1 (de) 1977-11-24
DE2723482C3 (de) 1979-05-10
DE2723482B2 (de) 1978-09-14

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased