FR2121800B2 - - Google Patents

Info

Publication number
FR2121800B2
FR2121800B2 FR7200995A FR7200995A FR2121800B2 FR 2121800 B2 FR2121800 B2 FR 2121800B2 FR 7200995 A FR7200995 A FR 7200995A FR 7200995 A FR7200995 A FR 7200995A FR 2121800 B2 FR2121800 B2 FR 2121800B2
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
FR7200995A
Other languages
French (fr)
Other versions
FR2121800A2 (enrdf_load_stackoverflow
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of FR2121800A2 publication Critical patent/FR2121800A2/fr
Application granted granted Critical
Publication of FR2121800B2 publication Critical patent/FR2121800B2/fr
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
    • G02F1/1514—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 characterised by the electrochromic material, e.g. by the electrodeposited material
    • G02F1/1523—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 characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
    • G02F1/1524—Transition metal compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
FR7200995A 1971-01-12 1972-01-12 Expired FR2121800B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10588271A 1971-01-12 1971-01-12

Publications (2)

Publication Number Publication Date
FR2121800A2 FR2121800A2 (enrdf_load_stackoverflow) 1972-08-25
FR2121800B2 true FR2121800B2 (enrdf_load_stackoverflow) 1977-12-23

Family

ID=22308296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200995A Expired FR2121800B2 (enrdf_load_stackoverflow) 1971-01-12 1972-01-12

Country Status (8)

Country Link
CA (1) CA984605A (enrdf_load_stackoverflow)
CH (1) CH551632A (enrdf_load_stackoverflow)
DE (1) DE2201139A1 (enrdf_load_stackoverflow)
FR (1) FR2121800B2 (enrdf_load_stackoverflow)
GB (1) GB1380078A (enrdf_load_stackoverflow)
HK (1) HK28178A (enrdf_load_stackoverflow)
IT (1) IT1046603B (enrdf_load_stackoverflow)
NL (1) NL7200120A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH573155A5 (enrdf_load_stackoverflow) * 1974-06-12 1976-02-27 Bbc Brown Boveri & Cie
CH594263A5 (enrdf_load_stackoverflow) * 1975-11-29 1977-12-30 Ebauches Sa
SU851320A1 (ru) * 1978-05-16 1981-07-30 Предприятие П/Я Р-6429 Электрохромный индикатор
US4396253A (en) * 1979-12-24 1983-08-02 Sharp Kabushiki Kaisha Electro-chromic display devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521941A (en) * 1967-02-07 1970-07-28 American Cyanamid Co Electro-optical device having variable optical density

Also Published As

Publication number Publication date
FR2121800A2 (enrdf_load_stackoverflow) 1972-08-25
IT1046603B (it) 1980-07-31
NL7200120A (enrdf_load_stackoverflow) 1972-07-14
HK28178A (en) 1978-06-09
DE2201139A1 (de) 1972-08-03
GB1380078A (en) 1975-01-08
CH551632A (de) 1974-07-15
CA984605A (en) 1976-03-02

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