FR1484584A - Appareil indicateur de champ électrique - Google Patents
Appareil indicateur de champ électriqueInfo
- Publication number
- FR1484584A FR1484584A FR67041A FR67041A FR1484584A FR 1484584 A FR1484584 A FR 1484584A FR 67041 A FR67041 A FR 67041A FR 67041 A FR67041 A FR 67041A FR 1484584 A FR1484584 A FR 1484584A
- Authority
- FR
- France
- Prior art keywords
- electric field
- indicating device
- field indicating
- electric
- indicating
- 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
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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133348—Charged particles addressed liquid crystal cells, e.g. controlled by an electron beam
-
- 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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- 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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
-
- 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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—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 liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR67041A FR1484584A (fr) | 1966-06-27 | 1966-06-27 | Appareil indicateur de champ électrique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR67041A FR1484584A (fr) | 1966-06-27 | 1966-06-27 | Appareil indicateur de champ électrique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1484584A true FR1484584A (fr) | 1967-06-09 |
Family
ID=8611851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR67041A Expired FR1484584A (fr) | 1966-06-27 | 1966-06-27 | Appareil indicateur de champ électrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1484584A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3578844A (en) * | 1968-02-23 | 1971-05-18 | Ncr Co | Radiation sensitive display device containing encapsulated cholesteric liquid crystals |
US3600060A (en) * | 1968-02-23 | 1971-08-17 | Ncr Co | Display device containing minute droplets of cholesteric liquid crystals in a substantially continuous polymeric matrix |
US3804618A (en) * | 1967-06-16 | 1974-04-16 | Xerox Corp | Liquid crystal imaging system |
DE2653818A1 (de) * | 1975-11-28 | 1977-06-08 | Sharp Kk | Fluessigkristallanzeigevorrichtung des reflexionstyps |
EP0271074A2 (fr) * | 1986-12-11 | 1988-06-15 | Nokia (Deutschland) GmbH | Tube de projection |
FR2624777A3 (fr) * | 1987-12-16 | 1989-06-23 | Reiling Reinhold | Meule |
-
1966
- 1966-06-27 FR FR67041A patent/FR1484584A/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804618A (en) * | 1967-06-16 | 1974-04-16 | Xerox Corp | Liquid crystal imaging system |
US3578844A (en) * | 1968-02-23 | 1971-05-18 | Ncr Co | Radiation sensitive display device containing encapsulated cholesteric liquid crystals |
US3600060A (en) * | 1968-02-23 | 1971-08-17 | Ncr Co | Display device containing minute droplets of cholesteric liquid crystals in a substantially continuous polymeric matrix |
DE2653818A1 (de) * | 1975-11-28 | 1977-06-08 | Sharp Kk | Fluessigkristallanzeigevorrichtung des reflexionstyps |
EP0271074A2 (fr) * | 1986-12-11 | 1988-06-15 | Nokia (Deutschland) GmbH | Tube de projection |
EP0271074A3 (en) * | 1986-12-11 | 1989-11-29 | Nokia Unterhaltungselektronik (Deutschland) Gmbh | Projection tube |
FR2624777A3 (fr) * | 1987-12-16 | 1989-06-23 | Reiling Reinhold | Meule |
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