CH622928B - Geraet zum optischen anzeigen eines symbols, mit einer eine waessrige elektrisch leitende loesung enthaltenden, abgedichteten zelle. - Google Patents

Geraet zum optischen anzeigen eines symbols, mit einer eine waessrige elektrisch leitende loesung enthaltenden, abgedichteten zelle.

Info

Publication number
CH622928B
CH622928B CH490977A CH490977A CH622928B CH 622928 B CH622928 B CH 622928B CH 490977 A CH490977 A CH 490977A CH 490977 A CH490977 A CH 490977A CH 622928 B CH622928 B CH 622928B
Authority
CH
Switzerland
Prior art keywords
aquatic
symbol
electrically conductive
visual display
cell containing
Prior art date
Application number
CH490977A
Other languages
German (de)
English (en)
Other versions
CH622928GA3 (it
Inventor
Anil Kumar Jain
Original Assignee
Ici America Inc
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 CH622928B publication Critical patent/CH622928B/xx
Application filed by Ici America Inc filed Critical Ici America Inc
Publication of CH622928GA3 publication Critical patent/CH622928GA3/xx

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
    • G02F1/0107—Gaskets, spacers or sealing of cells; Filling and closing of cells

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CH490977A 1976-04-20 1977-04-20 Geraet zum optischen anzeigen eines symbols, mit einer eine waessrige elektrisch leitende loesung enthaltenden, abgedichteten zelle. CH622928B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/678,629 US4039253A (en) 1976-04-20 1976-04-20 Optical display having dished cover plate

Publications (2)

Publication Number Publication Date
CH622928B true CH622928B (de)
CH622928GA3 CH622928GA3 (it) 1981-05-15

Family

ID=24723606

Family Applications (1)

Application Number Title Priority Date Filing Date
CH490977A CH622928B (de) 1976-04-20 1977-04-20 Geraet zum optischen anzeigen eines symbols, mit einer eine waessrige elektrisch leitende loesung enthaltenden, abgedichteten zelle.

Country Status (10)

Country Link
US (1) US4039253A (it)
JP (1) JPS52141652A (it)
BE (1) BE853778A (it)
CA (1) CA1086847A (it)
CH (1) CH622928B (it)
DE (1) DE2717590A1 (it)
FR (1) FR2349186A1 (it)
GB (1) GB1574030A (it)
IT (1) IT1114609B (it)
NL (1) NL7704250A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH618282A5 (it) * 1976-07-23 1980-07-15 Sharp Kk
US4182551A (en) * 1976-12-20 1980-01-08 Tokyo Shibaura Electric Co., Ltd. Electrochromic display device
EP0008750A1 (de) * 1978-09-04 1980-03-19 Siemens Aktiengesellschaft Elektrochrome Anzeigevorrichtung
JPS592888B2 (ja) * 1979-04-27 1984-01-21 シャープ株式会社 注入孔の封止方法
JPS609767Y2 (ja) * 1979-07-31 1985-04-05 シャープ株式会社 エレクトロクロミック表示装置
JPH0760235B2 (ja) * 1988-09-29 1995-06-28 株式会社三協精機製作所 エレクトロクロミック表示装置
US5733736A (en) * 1996-12-16 1998-03-31 Springfield College Motility channel pathogen detector and method of use
EP3418799A1 (en) * 2017-06-23 2018-12-26 Essilor International Electrochromic device with selective membrane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT307522B (de) * 1970-12-21 1973-05-25 Electrovac Flüssigkristallzelle und Verfahren zu deren Herstellung
US3886014A (en) * 1970-12-21 1975-05-27 Electrovac Method of production of a liquid crystal cell
NO129172B (it) * 1972-03-07 1974-03-04 Norstron Electro Optic Systems
JPS50121756U (it) * 1974-03-18 1975-10-04
JPS5527418B2 (it) * 1974-01-25 1980-07-21

Also Published As

Publication number Publication date
BE853778A (fr) 1977-10-20
JPS52141652A (en) 1977-11-26
NL7704250A (nl) 1977-10-24
DE2717590A1 (de) 1977-11-03
FR2349186B1 (it) 1982-11-12
CH622928GA3 (it) 1981-05-15
GB1574030A (en) 1980-09-03
FR2349186A1 (fr) 1977-11-18
US4039253A (en) 1977-08-02
IT1114609B (it) 1986-01-27
CA1086847A (en) 1980-09-30

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