FR2460518B1 - - Google Patents

Info

Publication number
FR2460518B1
FR2460518B1 FR7916740A FR7916740A FR2460518B1 FR 2460518 B1 FR2460518 B1 FR 2460518B1 FR 7916740 A FR7916740 A FR 7916740A FR 7916740 A FR7916740 A FR 7916740A FR 2460518 B1 FR2460518 B1 FR 2460518B1
Authority
FR
France
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
FR7916740A
Other languages
French (fr)
Other versions
FR2460518A1 (fr
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7916740A priority Critical patent/FR2460518A1/fr
Priority to DE8080400896T priority patent/DE3067824D1/de
Priority to EP80400896A priority patent/EP0021992B1/fr
Priority to US06/161,921 priority patent/US4333710A/en
Publication of FR2460518A1 publication Critical patent/FR2460518A1/fr
Application granted granted Critical
Publication of FR2460518B1 publication Critical patent/FR2460518B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G09F9/302—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 characterised by the form or geometrical disposition of the individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
FR7916740A 1979-06-28 1979-06-28 Systeme d'electrodes de commande pour afficheur numerique a sept segments Granted FR2460518A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7916740A FR2460518A1 (fr) 1979-06-28 1979-06-28 Systeme d'electrodes de commande pour afficheur numerique a sept segments
DE8080400896T DE3067824D1 (en) 1979-06-28 1980-06-18 Control electrodes system for a seven digits indicator
EP80400896A EP0021992B1 (fr) 1979-06-28 1980-06-18 Système d'électrodes de commande pour afficheur numérique à sept segments
US06/161,921 US4333710A (en) 1979-06-28 1980-06-23 Electrode system for electrolytic display means with seven segments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916740A FR2460518A1 (fr) 1979-06-28 1979-06-28 Systeme d'electrodes de commande pour afficheur numerique a sept segments

Publications (2)

Publication Number Publication Date
FR2460518A1 FR2460518A1 (fr) 1981-01-23
FR2460518B1 true FR2460518B1 (OSRAM) 1982-08-27

Family

ID=9227244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916740A Granted FR2460518A1 (fr) 1979-06-28 1979-06-28 Systeme d'electrodes de commande pour afficheur numerique a sept segments

Country Status (4)

Country Link
US (1) US4333710A (OSRAM)
EP (1) EP0021992B1 (OSRAM)
DE (1) DE3067824D1 (OSRAM)
FR (1) FR2460518A1 (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776589A (en) * 1980-10-30 1982-05-13 Sharp Kk Electrochromatic indicator
CA2220519A1 (en) * 1995-05-09 1996-11-21 James P. Coleman Conductive font
JPH103987A (ja) * 1996-06-12 1998-01-06 Futaba Corp 有機エレクトロルミネッセンス素子
DE19825371A1 (de) * 1998-06-06 1999-12-09 Bayer Ag Elektrochrome Anzeigevorrichtung mit isolierten Zuleitungen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702723A (en) * 1971-04-23 1972-11-14 American Micro Syst Segmented master character for electronic display apparatus
US4086003A (en) * 1974-07-15 1978-04-25 Kabushiki Kaisha Suwa Seikosha Electrochromic display cell
JPS5231724U (OSRAM) * 1975-08-29 1977-03-05
JPS5810753B2 (ja) * 1975-09-29 1983-02-26 シャープ株式会社 エレクトロクロミツクヒヨウジソシノ セイゾウホウホウ
GB1559678A (en) * 1975-10-31 1980-01-23 Ici Ltd Display device
DE2725265A1 (de) * 1976-06-04 1977-12-08 Tokyo Shibaura Electric Co Halbleiter-leuchtanzeigevorrichtung
JPS5310297A (en) * 1976-07-16 1978-01-30 Sharp Corp Electrochromic display device
JPS5347294A (en) * 1976-10-12 1978-04-27 Seiko Instr & Electronics Ltd Electrochemical light emitting display device
US4128316A (en) * 1977-06-15 1978-12-05 Timex Corporation Thin electrochromic display
FR2407746A1 (fr) * 1977-11-07 1979-06-01 Commissariat Energie Atomique Electrode pour cellule d'electrolyse, notamment pour cellule d'affichage electrolytique et son procede de fabrication

Also Published As

Publication number Publication date
EP0021992A1 (fr) 1981-01-07
US4333710A (en) 1982-06-08
FR2460518A1 (fr) 1981-01-23
DE3067824D1 (en) 1984-06-20
EP0021992B1 (fr) 1984-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse