GB2051449B - Indicator apparatus such as for motor vehicles - Google Patents
Indicator apparatus such as for motor vehiclesInfo
- Publication number
- GB2051449B GB2051449B GB8017701A GB8017701A GB2051449B GB 2051449 B GB2051449 B GB 2051449B GB 8017701 A GB8017701 A GB 8017701A GB 8017701 A GB8017701 A GB 8017701A GB 2051449 B GB2051449 B GB 2051449B
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor vehicles
- indicator apparatus
- indicator
- vehicles
- motor
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
- G01D7/02—Indicating value of two or more variables simultaneously
- G01D7/04—Indicating value of two or more variables simultaneously using a separate indicating element for each variable
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
- G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
- G01R13/407—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of passive display elements, e.g. liquid crystal or Kerr-effect display elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Geometry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Instrument Panels (AREA)
- Details Of Measuring Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792922400 DE2922400A1 (en) | 1979-06-01 | 1979-06-01 | DISPLAY DEVICE WITH DISPLAY PANEL, ESPECIALLY FOR MOTOR VEHICLES |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2051449A GB2051449A (en) | 1981-01-14 |
GB2051449B true GB2051449B (en) | 1983-01-26 |
Family
ID=6072289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8017701A Expired GB2051449B (en) | 1979-06-01 | 1980-05-30 | Indicator apparatus such as for motor vehicles |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2922400A1 (en) |
FR (1) | FR2457785B1 (en) |
GB (1) | GB2051449B (en) |
IT (1) | IT1130786B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3024213C2 (en) * | 1980-06-27 | 1982-09-02 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Process for the production of conductor tracks applied to a carrier |
DE3142101A1 (en) * | 1981-10-23 | 1983-05-05 | Vdo Adolf Schindling Ag, 6000 Frankfurt | DISPLAY DEVICE |
GB2555783B (en) * | 2016-11-04 | 2022-09-28 | Bayerische Motoren Werke Ag | Automotive interiors |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3765747A (en) * | 1971-08-02 | 1973-10-16 | Texas Instruments Inc | Liquid crystal display using a moat, integral driver circuit and electrodes formed within a semiconductor substrate |
DE2201268A1 (en) * | 1972-01-12 | 1973-09-20 | Grabe Bernt Von | OPTOELECTRONIC DISPLAY DEVICE FOR REPRESENTING CHARACTERS AND PATTERNS |
US3861783A (en) * | 1973-06-28 | 1975-01-21 | Hughes Aircraft Co | Liquid crystal display featuring self-adjusting mosaic panel |
JPS5749912B2 (en) * | 1973-10-29 | 1982-10-25 | ||
US3954325A (en) * | 1974-05-28 | 1976-05-04 | Ceramic Systems | Multilayer ceramic-based liquid crystal display |
DE2620530C2 (en) * | 1975-05-12 | 1982-05-13 | Hitachi, Ltd., Tokyo | Liquid crystal matrix display |
GB1473772A (en) * | 1975-09-30 | 1977-05-18 | Ibm | Electrochromic display device |
-
1979
- 1979-06-01 DE DE19792922400 patent/DE2922400A1/en not_active Withdrawn
-
1980
- 1980-05-30 IT IT22420/80A patent/IT1130786B/en active
- 1980-05-30 GB GB8017701A patent/GB2051449B/en not_active Expired
- 1980-06-02 FR FR8012481A patent/FR2457785B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2457785B1 (en) | 1986-11-07 |
DE2922400A1 (en) | 1980-12-11 |
FR2457785A1 (en) | 1980-12-26 |
IT8022420A0 (en) | 1980-05-30 |
IT1130786B (en) | 1986-06-18 |
GB2051449A (en) | 1981-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |