ES2098418T3 - PUSHBUTTON KEY OF SYNTHETIC MATERIAL, ESPECIALLY FOR COMMUNICATION TERMINAL DEVICES. - Google Patents
PUSHBUTTON KEY OF SYNTHETIC MATERIAL, ESPECIALLY FOR COMMUNICATION TERMINAL DEVICES.Info
- Publication number
- ES2098418T3 ES2098418T3 ES92118755T ES92118755T ES2098418T3 ES 2098418 T3 ES2098418 T3 ES 2098418T3 ES 92118755 T ES92118755 T ES 92118755T ES 92118755 T ES92118755 T ES 92118755T ES 2098418 T3 ES2098418 T3 ES 2098418T3
- Authority
- ES
- Spain
- Prior art keywords
- communication terminal
- terminal devices
- synthetic material
- pushbutton key
- tapers
- 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
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
- H01H2221/00—Actuators
- H01H2221/036—Return force
- H01H2221/044—Elastic part on actuator or casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/064—Limitation of actuating pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/062—Maintenance or repair facilities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/002—Key modules joined to form button rows
- H01H2233/004—One molded part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/002—Key modules joined to form button rows
- H01H2233/004—One molded part
- H01H2233/006—Separating individual keys after mounting
Landscapes
- Push-Button Switches (AREA)
- Telephone Set Structure (AREA)
Abstract
Obliquely downwardly running spring arms are integrally formed on the individual push-button keys. The lower ends of these spring arms are connected via tapers to connecting webs. As a result of the tapers, the weak point of this arrangement comes to rest such that the operation of the individual keys is maintained in the event of a fracture in the installed state. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9114712U DE9114712U1 (en) | 1991-11-26 | 1991-11-26 | Plastic pushbutton panel, especially for communication terminals |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2098418T3 true ES2098418T3 (en) | 1997-05-01 |
Family
ID=6873658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92118755T Expired - Lifetime ES2098418T3 (en) | 1991-11-26 | 1992-11-02 | PUSHBUTTON KEY OF SYNTHETIC MATERIAL, ESPECIALLY FOR COMMUNICATION TERMINAL DEVICES. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0544124B1 (en) |
AT (1) | ATE149736T1 (en) |
DE (2) | DE9114712U1 (en) |
DK (1) | DK0544124T3 (en) |
ES (1) | ES2098418T3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9114712U1 (en) * | 1991-11-26 | 1992-03-19 | Siemens AG, 8000 München | Plastic pushbutton panel, especially for communication terminals |
DE10203400C1 (en) * | 2002-01-29 | 2003-06-18 | Siemens Ag | Keypad arrangement for mobile telephones, comprises two inter-engaging sets of coupled keytops, with three-component switching unit below |
DE102004024312B3 (en) * | 2004-05-15 | 2006-02-02 | Diehl Ako Stiftung & Co. Kg | Key cap assembly |
DE102007045866B3 (en) * | 2007-09-25 | 2008-10-23 | Albrecht Jung Gmbh & Co. Kg | Actuating buttons assembly arrangement for cover part of electrical installation device, has locking unit formed on buttons, and another locking unit formed on cover part, where locking units stay in effective connection with each other |
DE102008038567B4 (en) | 2008-08-20 | 2018-08-16 | Leopold Kostal Gmbh & Co. Kg | Arrangement of interconnected actuators for pushbuttons or pressure switches |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5924109Y2 (en) * | 1979-06-22 | 1984-07-17 | シチズン時計株式会社 | Push button structure for small portable devices |
DE2933150C2 (en) * | 1979-08-16 | 1982-03-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Keypad |
US4315114A (en) * | 1980-03-24 | 1982-02-09 | International Telephone And Telegraph Corporation | Keyboard switch assembly |
GB2087154B (en) * | 1980-11-04 | 1984-05-16 | Standard Telephones Cables Ltd | Keypad button |
DE9114712U1 (en) * | 1991-11-26 | 1992-03-19 | Siemens AG, 8000 München | Plastic pushbutton panel, especially for communication terminals |
-
1991
- 1991-11-26 DE DE9114712U patent/DE9114712U1/en not_active Expired - Lifetime
-
1992
- 1992-11-02 DE DE59208111T patent/DE59208111D1/en not_active Expired - Fee Related
- 1992-11-02 DK DK92118755.5T patent/DK0544124T3/en active
- 1992-11-02 ES ES92118755T patent/ES2098418T3/en not_active Expired - Lifetime
- 1992-11-02 EP EP92118755A patent/EP0544124B1/en not_active Expired - Lifetime
- 1992-11-02 AT AT92118755T patent/ATE149736T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0544124B1 (en) | 1997-03-05 |
ATE149736T1 (en) | 1997-03-15 |
DE59208111D1 (en) | 1997-04-10 |
DE9114712U1 (en) | 1992-03-19 |
DK0544124T3 (en) | 1997-07-21 |
EP0544124A3 (en) | 1993-10-20 |
EP0544124A2 (en) | 1993-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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