FR2213538B1 - - Google Patents
Info
- Publication number
- FR2213538B1 FR2213538B1 FR7335876A FR7335876A FR2213538B1 FR 2213538 B1 FR2213538 B1 FR 2213538B1 FR 7335876 A FR7335876 A FR 7335876A FR 7335876 A FR7335876 A FR 7335876A FR 2213538 B1 FR2213538 B1 FR 2213538B1
- 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
Links
Classifications
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- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/034—Separate snap action
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/024—Packing between substrate and membrane
- H01H2229/028—Adhesive
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/034—Positioning of layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/008—Static electricity considerations
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Calculators And Similar Devices (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10099672A JPS4958359A (US07696358-20100413-C00002.png) | 1972-10-06 | 1972-10-06 | |
| JP4692973A JPS5430268B2 (US07696358-20100413-C00002.png) | 1973-04-24 | 1973-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2213538A1 FR2213538A1 (US07696358-20100413-C00002.png) | 1974-08-02 |
| FR2213538B1 true FR2213538B1 (US07696358-20100413-C00002.png) | 1983-11-04 |
Family
ID=26387092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7335876A Expired FR2213538B1 (US07696358-20100413-C00002.png) | 1972-10-06 | 1973-10-08 |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4264217A (en) | 1978-07-21 | 1981-04-28 | Sieno Duane D De | Text editor |
| JPS59230112A (ja) * | 1983-06-13 | 1984-12-24 | Hitachi Ltd | 車載用電子表示式計器盤 |
| US4764770A (en) * | 1986-06-11 | 1988-08-16 | Hewlett-Packard Company | Stabilized molded rubber keyboards |
| GB2322008A (en) * | 1997-02-10 | 1998-08-12 | Nokia Mobile Phones Ltd | Switch |
-
1973
- 1973-10-03 SE SE7313440A patent/SE396662B/xx unknown
- 1973-10-05 CA CA182,749A patent/CA1038964A/en not_active Expired
- 1973-10-05 CH CH1427273A patent/CH578213A5/xx not_active IP Right Cessation
- 1973-10-05 NL NL7313697A patent/NL175373C/xx not_active IP Right Cessation
- 1973-10-05 GB GB4671273A patent/GB1405048A/en not_active Expired
- 1973-10-08 FR FR7335876A patent/FR2213538B1/fr not_active Expired
- 1973-10-08 IT IT6995473A patent/IT996789B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7313697A (US07696358-20100413-C00002.png) | 1974-04-09 |
| FR2213538A1 (US07696358-20100413-C00002.png) | 1974-08-02 |
| CA1038964A (en) | 1978-09-19 |
| IT996789B (it) | 1975-12-10 |
| CH578213A5 (US07696358-20100413-C00002.png) | 1976-07-30 |
| GB1405048A (en) | 1975-09-03 |
| SE396662B (sv) | 1977-09-26 |
| AU6117273A (en) | 1975-04-10 |
| NL175373C (nl) | 1984-10-16 |
| DE2350176A1 (de) | 1974-04-18 |
| DE2350176B2 (de) | 1976-04-08 |
| NL175373B (nl) | 1984-05-16 |
