DE2737031A1 - Ansteuerschaltung fuer elektrochrome anzeigeelemente - Google Patents

Ansteuerschaltung fuer elektrochrome anzeigeelemente

Info

Publication number
DE2737031A1
DE2737031A1 DE2737031A DE2737031A DE2737031A1 DE 2737031 A1 DE2737031 A1 DE 2737031A1 DE 2737031 A DE2737031 A DE 2737031A DE 2737031 A DE2737031 A DE 2737031A DE 2737031 A1 DE2737031 A1 DE 2737031A1
Authority
DE
Germany
Prior art keywords
constant
voltage circuit
control circuit
display elements
power source
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.)
Granted
Application number
DE2737031A
Other languages
English (en)
Other versions
DE2737031C2 (de
Inventor
Hiroshi Nakaushi
Yasuhiko Inami
Hisashi Uede
Tomio Wada
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.)
Sharp Corp
Original Assignee
Sharp 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 date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE2737031A1 publication Critical patent/DE2737031A1/de
Application granted granted Critical
Publication of DE2737031C2 publication Critical patent/DE2737031C2/de
Expired 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 
    • G02F1/15—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
    • G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Control Of El Displays (AREA)
DE2737031A 1976-08-20 1977-08-17 Ansteuerschaltung für elektrochrome Anzeigeelemente Expired DE2737031C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9980376A JPS5324798A (en) 1976-08-20 1976-08-20 Driving circuit of electrochromic display device

Publications (2)

Publication Number Publication Date
DE2737031A1 true DE2737031A1 (de) 1978-02-23
DE2737031C2 DE2737031C2 (de) 1983-03-31

Family

ID=14257026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2737031A Expired DE2737031C2 (de) 1976-08-20 1977-08-17 Ansteuerschaltung für elektrochrome Anzeigeelemente

Country Status (4)

Country Link
US (1) US4302751A (de)
JP (1) JPS5324798A (de)
CH (1) CH615799B (de)
DE (1) DE2737031C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475847A1 (de) * 1990-09-14 1992-03-18 Saint-Gobain Vitrage Elektrochromes Fenster

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364041A (en) * 1978-07-12 1982-12-14 Sharp Kabushiki Kaisha Contrast controllable electrochromic display driver circuit
JPS55138793A (en) * 1979-04-17 1980-10-29 Matsushita Electric Ind Co Ltd Electrochromic display unit drive circuit
JPS5612692A (en) * 1979-07-11 1981-02-07 Sharp Kk Drive system of ecd device
US4895170A (en) * 1987-07-20 1990-01-23 Page Hanes, Inc. Method of contraception using disposable cervical cap
US5093654A (en) * 1989-05-17 1992-03-03 Eldec Corporation Thin-film electroluminescent display power supply system for providing regulated write voltages
JP2715943B2 (ja) * 1994-12-02 1998-02-18 日本電気株式会社 液晶表示装置の駆動回路
JPH09329806A (ja) * 1996-06-11 1997-12-22 Toshiba Corp 液晶表示装置
US9551758B2 (en) 2012-12-27 2017-01-24 Duracell U.S. Operations, Inc. Remote sensing of remaining battery capacity using on-battery circuitry
US9478850B2 (en) 2013-05-23 2016-10-25 Duracell U.S. Operations, Inc. Omni-directional antenna for a cylindrical body
US9726763B2 (en) 2013-06-21 2017-08-08 Duracell U.S. Operations, Inc. Systems and methods for remotely determining a battery characteristic
US9882250B2 (en) 2014-05-30 2018-01-30 Duracell U.S. Operations, Inc. Indicator circuit decoupled from a ground plane
US9823310B2 (en) 2014-07-25 2017-11-21 Duracell U.S. Operations, Inc. Battery state of charge indicator with an indicator circuit
US9568556B2 (en) 2014-07-25 2017-02-14 Duracell U.S. Operations, Inc. Battery state of charge indicator with an auxiliary cell
JP6720210B2 (ja) * 2015-01-12 2020-07-08 キネストラル・テクノロジーズ・インコーポレイテッドＫｉｎｅｓｔｒａｌ Ｔｅｃｈｎｏｌｏｇｉｅｓ，Ｉｎｃ． エレクトロクロミックガラスユニットのためのドライバ
US10297875B2 (en) 2015-09-01 2019-05-21 Duracell U.S. Operations, Inc. Battery including an on-cell indicator
US9424797B1 (en) 2015-11-17 2016-08-23 Dock Technologies Inc. Driving electro-optic displays
US10818979B2 (en) 2016-11-01 2020-10-27 Duracell U.S. Operations, Inc. Single sided reusable battery indicator
US10151802B2 (en) 2016-11-01 2018-12-11 Duracell U.S. Operations, Inc. Reusable battery indicator with electrical lock and key
US10608293B2 (en) 2016-11-01 2020-03-31 Duracell U.S. Operations, Inc. Dual sided reusable battery indicator
US10483634B2 (en) 2016-11-01 2019-11-19 Duracell U.S. Operations, Inc. Positive battery terminal antenna ground plane
US11024891B2 (en) 2016-11-01 2021-06-01 Duracell U.S. Operations, Inc. Reusable battery indicator with lock and key mechanism
US11837754B2 (en) 2020-12-30 2023-12-05 Duracell U.S. Operations, Inc. Magnetic battery cell connection mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022457A (en) * 1960-02-19 1962-02-20 Texas Instruments Inc Transistor voltage regulator
US3571630A (en) * 1968-11-04 1971-03-23 Nat Semiconductor Corp Two-terminal monolithic voltage regulator and reach-through transistor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289092A (en) * 1962-12-31 1966-11-29 Gen Electric Direct-current low voltage regulator utilizing a transistor
US3951521A (en) * 1964-06-02 1976-04-20 Xerox Corporation Reversible radiant energy filter and process of using same
US3613351A (en) * 1969-05-13 1971-10-19 Hamilton Watch Co Wristwatch with liquid crystal display
GB1367492A (en) * 1970-08-31 1974-09-18 Matsushita Electric Ind Co Ltd Remote-control type power source switching circuit
US4045791A (en) * 1972-04-06 1977-08-30 Matsushita Electric Industrial Co., Ltd. Apparatus for driving liquid crystal display device wherein the signal applied thereto is varied in accordance with the temperature of the device
US3950077A (en) * 1974-09-20 1976-04-13 Texas Instruments Incorporated Lead reference and counter electrode for an electrochromic display
JPS51140642A (en) * 1975-05-29 1976-12-03 Seiko Epson Corp Driving circuit
JPS5221861A (en) * 1975-08-11 1977-02-18 Seiko Instr & Electronics Ltd Digital liquid-clystal electronic watch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022457A (en) * 1960-02-19 1962-02-20 Texas Instruments Inc Transistor voltage regulator
US3571630A (en) * 1968-11-04 1971-03-23 Nat Semiconductor Corp Two-terminal monolithic voltage regulator and reach-through transistor

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DE-Z.: Elektronikpraxis 1975, Nr. 11, S. 11 u. 14 *
Druckschrift "RCA Report 613258", abgedruckt in IEEE Transactions on Consumer Electronics Bd. CE-21, 1975, Nr. 3, S. 247-259 *
US-Z.: Electronics Bd. 42, 1969, H. 12, S. 15 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475847A1 (de) * 1990-09-14 1992-03-18 Saint-Gobain Vitrage Elektrochromes Fenster
FR2666804A1 (fr) * 1990-09-14 1992-03-20 Saint Gobain Vitrage Int Vitrage electrochrome.

Also Published As

Publication number Publication date
CH615799GA3 (de) 1980-02-29
US4302751A (en) 1981-11-24
CH615799B (de)
DE2737031C2 (de) 1983-03-31
JPS5324798A (en) 1978-03-07

Similar Documents

Publication Publication Date Title
CH615799B (de) Ansteuerschaltung fuer elektrochrome anzeigeelemente.
SE7702855L (sv) Reglerkrets for injektionslaser
GB1529214A (en) Electro-optic light control element
GB1483512A (en) Nematic liquid crystal compositions
NL187254C (nl) Electro-optisch weergeefpaneel.
CH622665GA3 (de) Matrix-fluessigkristall-anzeigetafel.
IT1113818B (it) Dispositivo di visualizzazione elettrocromico
CH609521GA3 (de)
AT348600B (de) Nematische fluessigkristallmischungen
CH614598GA3 (de)
CH621451GA3 (de)
GB1554319A (en) Driver circuit for driving electrochromic display device
AT361549B (de) Fluessigkristallanzeige
CH633410B (de) Elektrochrome anzeigevorrichtung.
ES2088599T3 (es) Dispositivo electro-optico con transparencia variable.
JPS5316645A (en) Method of driving electrochromic display element
JPS536057A (en) Shielding and protecting device
GB1556745A (en) Driver circuit fo an electrochromic display device
JPS52143047A (en) Second harmonic optical switch
JPS5573092A (en) Display driving circuit for liquid crystal display unit
MX148419A (es) Mejoras en circuito de control de un transistor de una fuente de corriente
BR7708458A (pt) Melhoramento no processo de operacao de dispositivo de exibicao eletrocromica
JPS52145242A (en) Temperature compensating method of liquid crystal color display devices
JPS5341200A (en) Liquid crystal display unit
DD131432A1 (de) Regelschaltung fuer antriebe mit haupt-und nebenantriebseinheiten

Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8125 Change of the main classification

Ipc: G09G 3/16

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN