ES2048595T3 - Teclado para escribir, sobre todo para aparatos electronicos elaboradores de datos. - Google Patents
Teclado para escribir, sobre todo para aparatos electronicos elaboradores de datos.Info
- Publication number
- ES2048595T3 ES2048595T3 ES91907744T ES91907744T ES2048595T3 ES 2048595 T3 ES2048595 T3 ES 2048595T3 ES 91907744 T ES91907744 T ES 91907744T ES 91907744 T ES91907744 T ES 91907744T ES 2048595 T3 ES2048595 T3 ES 2048595T3
- Authority
- ES
- Spain
- Prior art keywords
- keyboard
- electronic devices
- writing
- data processing
- outside
- 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 - Lifetime
Links
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/004—High frequency adaptation or shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/032—Anti-tamper
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
SE PROPONE UN TECLADO PARA APARATOS ELECTRONICOS DESTINADO A APANTALLAR SEÑALES HF PREFERENTEMENTE DEL INTERIOR AL EXTERIOR. PARA CONSEGUIR ESTE OBJETIVO SE PREVE UNA CAJA METALICA, PREFERENTEMENTE DE PERFIL DE ALUMINIO EXTRUIDO (2), CERRADA MEDIANTE PIEZAS TERMINALES POR AMBOS LADOS FRONTALES Y MEDIANTE UNA PLACA METALICA (30) POR EL LADO INFERIOR. LA UNION DESDE EL INTERIOR AL EXTERIOR SE REALIZA DE MODO QUE SE PREVE SIEMPRE UN CAMBIO DE DIRECCION O DEPLECION QUE AMORTIGUA CON SUFICIENTE INTENSIDAD LA RADIACION HF QUE PUDIESE ATRAVESAR LA RENDIJA MAS INSIGNIFICANTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4013819 | 1990-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2048595T3 true ES2048595T3 (es) | 1994-03-16 |
Family
ID=6405414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91907744T Expired - Lifetime ES2048595T3 (es) | 1990-04-30 | 1991-04-17 | Teclado para escribir, sobre todo para aparatos electronicos elaboradores de datos. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5359166A (es) |
| EP (1) | EP0527147B1 (es) |
| JP (1) | JPH05507381A (es) |
| DE (1) | DE59100742D1 (es) |
| ES (1) | ES2048595T3 (es) |
| WO (1) | WO1991017557A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5578802A (en) * | 1995-01-09 | 1996-11-26 | Palmowski; David | Keypad structure including switches with external metal dome like spring operating members |
| US6903662B2 (en) * | 2002-09-19 | 2005-06-07 | Ergodex | Computer input device with individually positionable and programmable input members |
| CN104063021B (zh) * | 2013-03-21 | 2017-04-26 | 宏达国际电子股份有限公司 | 电子装置 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3657492A (en) * | 1970-09-25 | 1972-04-18 | Sperry Rand Corp | Keyboard apparatus with moisture proof membrane |
| US4056699A (en) * | 1975-11-13 | 1977-11-01 | Essex International, Inc. | Touch plate assembly |
| US4303960A (en) * | 1979-12-31 | 1981-12-01 | Gte Products Corporation | Electrostatic discharge-protected switch |
| US4336529A (en) * | 1980-02-19 | 1982-06-22 | Pitney Bowes Inc. | Postage meter having shielded keyboard to protect against electromagnetic radiation |
| DE3228398C2 (de) * | 1982-07-29 | 1986-06-05 | Siemens AG, 1000 Berlin und 8000 München | HF-dichte Steckbaugruppe |
| DE3319334C1 (de) * | 1983-05-27 | 1984-09-13 | Siemens Ag | Verriegelvorrichtung fuer ein zweiteiliges Tastaturgehaeuse |
| DE3340749A1 (de) * | 1983-11-10 | 1985-05-23 | Udo Eckhardt | Tragbares datenerfassungs- und datenuebertragungssteuergeraet |
| FR2571889B1 (fr) * | 1984-10-12 | 1988-04-29 | Thomson Csf | Clavier de commande avec protection electromagnetique et armoire electronique comportant un tel clavier |
| US4689608A (en) * | 1985-01-22 | 1987-08-25 | International Business Machines Corporation | Magnetically snap actuated contact keyboard apparatus |
| JPS6257834U (es) * | 1985-09-28 | 1987-04-10 | ||
| US4671688A (en) * | 1985-10-02 | 1987-06-09 | Honeywell Inc. | Shielded keyboard |
| JPS63164198A (ja) * | 1986-12-25 | 1988-07-07 | 三菱電機株式会社 | パ−ソナルコンピユ−タの電源スイツチ |
| US4814566A (en) * | 1987-10-20 | 1989-03-21 | Sigl Edward D | Push-button keyboard assembly with EMI and RFI-shielded multiple individually-replaceable switch modules |
| DE8801425U1 (de) * | 1988-02-05 | 1988-03-31 | Hartmann & Braun Ag, 6000 Frankfurt | Pult zur Aufnahme von Bedien- und/oder Informationsgeräten |
| US4864077A (en) * | 1988-06-10 | 1989-09-05 | Teradyne, Inc. | Shielded enclosure |
| DE8809392U1 (de) * | 1988-07-22 | 1988-09-22 | Siemens AG, 1000 Berlin und 8000 München | Tastatur für Kommunikationsendgeräte |
| GB8825534D0 (en) * | 1988-11-01 | 1988-12-07 | Alcatel Business Systems | Protection of electronic circuits |
-
1991
- 1991-04-17 EP EP91907744A patent/EP0527147B1/de not_active Expired - Lifetime
- 1991-04-17 US US07/968,407 patent/US5359166A/en not_active Expired - Fee Related
- 1991-04-17 DE DE91907744T patent/DE59100742D1/de not_active Expired - Fee Related
- 1991-04-17 ES ES91907744T patent/ES2048595T3/es not_active Expired - Lifetime
- 1991-04-17 WO PCT/DE1991/000322 patent/WO1991017557A1/de not_active Ceased
- 1991-04-17 JP JP91506752A patent/JPH05507381A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05507381A (ja) | 1993-10-21 |
| EP0527147B1 (de) | 1993-12-15 |
| DE59100742D1 (de) | 1994-01-27 |
| WO1991017557A1 (de) | 1991-11-14 |
| US5359166A (en) | 1994-10-25 |
| EP0527147A1 (de) | 1993-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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