GB1314049A - Variable light transmission device - Google Patents

Variable light transmission device

Info

Publication number
GB1314049A
GB1314049A GB5827870A GB1314049DA GB1314049A GB 1314049 A GB1314049 A GB 1314049A GB 5827870 A GB5827870 A GB 5827870A GB 1314049D A GB1314049D A GB 1314049DA GB 1314049 A GB1314049 A GB 1314049A
Authority
GB
United Kingdom
Prior art keywords
electrode
layer
cyanophenyl
working area
radical
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.)
Expired
Application number
GB5827870A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB1314049A publication Critical patent/GB1314049A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C09K9/02—Organic tenebrescent materials
    • 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
    • G02F1/1503—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 caused by oxidation-reduction reactions in organic liquid solutions, e.g. viologen solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Pyridine Compounds (AREA)
GB5827870A 1970-12-08 1970-12-08 Variable light transmission device Expired GB1314049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5827870 1970-12-08

Publications (1)

Publication Number Publication Date
GB1314049A true GB1314049A (en) 1973-04-18

Family

ID=10481210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5827870A Expired GB1314049A (en) 1970-12-08 1970-12-08 Variable light transmission device

Country Status (7)

Country Link
JP (1) JPS5635706B1 (de)
DE (1) DE2160101A1 (de)
FR (1) FR2117474A5 (de)
GB (1) GB1314049A (de)
NL (1) NL176712C (de)
SE (1) SE370129B (de)
SU (1) SU644369A3 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140455A (en) * 1989-11-29 1992-08-18 Donnelly Corporation High performance electrochemichromic solutions and devices thereof
US5145609A (en) * 1990-11-07 1992-09-08 Donnelly Corporation Linear polyether-containing electrochemichromic solutions and related devices
US5151816A (en) * 1989-12-29 1992-09-29 Donnelly Corporation Method for reducing current leakage and enhancing uv stability in electrochemichromic solutions and devices
US5233461A (en) * 1991-09-06 1993-08-03 Donnelly Corporation Methods for sealing electrochromic devices and devices manufactured thereby
US5239405A (en) * 1991-09-06 1993-08-24 Donnelly Corporation Electrochemichromic solutions, processes for preparing and using the same, and devices manufactured with the same
US5500760A (en) * 1991-09-06 1996-03-19 Donnelly Corporation Electrochemichromic solutions, processes for preparing and using the same, and devices manufactured with the same
US5679283A (en) * 1994-07-22 1997-10-21 Gentex Corporation Electrochromic layer and devices comprising same
US5928572A (en) * 1996-03-15 1999-07-27 Gentex Corporation Electrochromic layer and devices comprising same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1407133A (en) * 1973-03-16 1975-09-24 Ici Ltd Devices
GB1564264A (en) * 1977-04-19 1980-04-02 Ibm Electrochromic display device
US4142783A (en) * 1977-05-31 1979-03-06 International Business Machines Corporation Reversible electrochromic display device having memory
DE3008768C2 (de) * 1980-03-07 1985-04-04 Schott Glaswerke, 6500 Mainz Elektrochromer Spiegel
WO2018087831A1 (ja) 2016-11-09 2018-05-17 株式会社小松製作所 作業車両およびデータ較正方法
JP6860460B2 (ja) 2017-09-21 2021-04-14 日立建機株式会社 建設機械

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567360A (en) * 1989-11-29 1996-10-22 Varaprasad; Desaraju V. Electrochemichromic mirror
US6207083B1 (en) 1989-11-29 2001-03-27 Donnelly Corporation Method for filling large area electrochromic windows
US6045724A (en) * 1989-11-29 2000-04-04 Donnelly Corporation Large area electrochromic window
US5725809A (en) * 1989-11-29 1998-03-10 Donnelly Corporation Electrochromic architectural window
US5140455A (en) * 1989-11-29 1992-08-18 Donnelly Corporation High performance electrochemichromic solutions and devices thereof
US5151816A (en) * 1989-12-29 1992-09-29 Donnelly Corporation Method for reducing current leakage and enhancing uv stability in electrochemichromic solutions and devices
US5145609A (en) * 1990-11-07 1992-09-08 Donnelly Corporation Linear polyether-containing electrochemichromic solutions and related devices
US5611966A (en) * 1991-09-06 1997-03-18 Donnelly Corporation Electrochemichromic solutions, processes for preparing and using the same, and devices manufacturing with the same
US5500760A (en) * 1991-09-06 1996-03-19 Donnelly Corporation Electrochemichromic solutions, processes for preparing and using the same, and devices manufactured with the same
US5424865A (en) * 1991-09-06 1995-06-13 Donnelly Corporation Electrochemichromic solutions, processes for preparing and using the same, and devices manufactured with the same
US5985184A (en) * 1991-09-06 1999-11-16 Donnelly Corporation Electrochemichromic solutions, processes for preparing and using the same, and device manufactured with the same
US5239405A (en) * 1991-09-06 1993-08-24 Donnelly Corporation Electrochemichromic solutions, processes for preparing and using the same, and devices manufactured with the same
US6143209A (en) * 1991-09-06 2000-11-07 Donnelly Corporation Electrochemichromic solutions, process for preparing and using the same, and devices manufactured with the same
US5233461A (en) * 1991-09-06 1993-08-03 Donnelly Corporation Methods for sealing electrochromic devices and devices manufactured thereby
US5679283A (en) * 1994-07-22 1997-10-21 Gentex Corporation Electrochromic layer and devices comprising same
US5888431A (en) * 1994-07-22 1999-03-30 Gentex Corporation Electrochromic layer and devices comprising same
US5928572A (en) * 1996-03-15 1999-07-27 Gentex Corporation Electrochromic layer and devices comprising same
US6248263B1 (en) 1996-03-15 2001-06-19 Gentex Corporation Electrochromic layer and devices comprising same

Also Published As

Publication number Publication date
SU644369A3 (ru) 1979-01-25
NL176712B (nl) 1984-12-17
SE370129B (de) 1974-09-30
DE2160101A1 (de) 1972-07-06
FR2117474A5 (de) 1972-07-21
NL7116637A (de) 1972-06-12
JPS5635706B1 (de) 1981-08-19
NL176712C (nl) 1985-05-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee