FR2272408B1 - - Google Patents

Info

Publication number
FR2272408B1
FR2272408B1 FR7417654A FR7417654A FR2272408B1 FR 2272408 B1 FR2272408 B1 FR 2272408B1 FR 7417654 A FR7417654 A FR 7417654A FR 7417654 A FR7417654 A FR 7417654A FR 2272408 B1 FR2272408 B1 FR 2272408B1
Authority
FR
Grant status
Grant
Patent type
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
FR7417654A
Other versions
FR2272408A1 (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.)
Commissariat a l'Energie Atomique et aux Energies Alternatives
Original Assignee
Commissariat a l'Energie Atomique et aux Energies Alternatives
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
Grant date

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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
    • G02F1/13Devices 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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1339Gaskets; Spacers, also spacers with conducting properties; Sealing of the cell
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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
    • G02F1/13Devices 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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1341Filling or closing of the cell
FR7417654A 1974-05-21 1974-05-21 Expired FR2272408B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7417654A FR2272408B1 (en) 1974-05-21 1974-05-21

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7417654A FR2272408B1 (en) 1974-05-21 1974-05-21
CH595275A CH591096A5 (en) 1974-05-21 1975-05-09
DE19752522333 DE2522333A1 (en) 1974-05-21 1975-05-20 Manufacturing method of a fluessigkristallzelle
JP6087575A JPS51365A (en) 1974-05-21 1975-05-21 Ekishoserunoseizoho

Publications (2)

Publication Number Publication Date
FR2272408A1 true FR2272408A1 (en) 1975-12-19
FR2272408B1 true FR2272408B1 (en) 1979-02-09

Family

ID=9139119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417654A Expired FR2272408B1 (en) 1974-05-21 1974-05-21

Country Status (3)

Country Link
JP (1) JPS51365A (en)
DE (1) DE2522333A1 (en)
FR (1) FR2272408B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5578878A (en) * 1978-12-11 1980-06-13 Nippon Steel Corp Laying method of main pipe into casing pipe laid in arc
FR2482344B1 (en) * 1980-05-08 1984-09-07 Tech Radioelect Electro Fs
JPS631882A (en) * 1986-06-23 1988-01-06 Tokyo Kyuei Kk Method of new pipe construction utilizing oil existing pipe and intake and drain pipe for inserting old existing pipe
US7352428B2 (en) * 2003-02-21 2008-04-01 Xtellus Inc. Liquid crystal cell platform

Also Published As

Publication number Publication date Type
DE2522333A1 (en) 1975-12-04 application
FR2272408A1 (en) 1975-12-19 application
JPS51365A (en) 1976-01-06 application

Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse