EP1280171A3 - Keyboard - Google Patents
Keyboard Download PDFInfo
- Publication number
- EP1280171A3 EP1280171A3 EP02015352A EP02015352A EP1280171A3 EP 1280171 A3 EP1280171 A3 EP 1280171A3 EP 02015352 A EP02015352 A EP 02015352A EP 02015352 A EP02015352 A EP 02015352A EP 1280171 A3 EP1280171 A3 EP 1280171A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing shell
- shell halves
- keypad
- housing
- seal
- 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.)
- Withdrawn
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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/002—Actuators integral with membrane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/042—Snap coupling; Snap mounting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/022—Telephone handset
Landscapes
- Casings For Electric Apparatus (AREA)
- Telephone Set Structure (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
Zur Sicherstellung der Entformbarkeit von aus Gehäuseschalenhälften (3) bestehenden Gehäusen von Geräten mit einer Tastaturmatte (2), beispielsweise von Mobilteilen von Schnurlostelefonen oder von Mobiltelefonen, wird für die betreffenden Geräte eine Tastaturmatte (2) mit integrierten Abdichtrippen (10) vorgeschlagen. Die integrierten Abdichtrippen (10) ersetzen ansonsten an den Gehäuseschalenhälften (3) vorhandene Rippenteile (4), die auf die Tastaturmatte (2) drücken und dadurch eine Abdichtung zum Inneren des betreffenden Geräts bewirken. Durch den wenigstens teilweisen Wegfall der Rippenteile (4) an den Gehäuseschalenhälften (3) werden Schrägausstoßer (5) an der einen Gehäuseschalenhälfte (3), die Hinterschnitte (7) an der anderen Gehäuseschalenhälfte im montierten Zustand hintergreifen und so die Gehäuseschalenhälften (3) zusammenhalten, bei einer Entformung an einer Entformung nicht mehr gehindert. Die Abdichtung zum Gehäuseinneren ist aber nach wie vor gegeben. To ensure the demouldability of housing shell halves (3) existing housings of devices with a keypad (2), for example, from handsets of cordless telephones or mobile phones, a keypad mat (2) with integrated sealing ribs (10) is proposed for the devices concerned. The integrated sealing ribs (10) otherwise replace the housing shell halves (3) ribbed parts (4) which press on the keypad mat (2), thereby causing a seal to the interior of the device in question. As a result of the at least partial removal of the rib parts (4) on the housing shell halves (3), oblique ejectors (5) on one housing shell half (3) engage behind the undercuts (7) on the other housing shell half in the assembled state and thus hold together the housing shell halves (3) , no longer hindered in demoulding at a demolding. The seal to the housing interior is still given.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001136520 DE10136520A1 (en) | 2001-07-26 | 2001-07-26 | Tastaturmatte |
DE10136520 | 2001-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1280171A2 EP1280171A2 (en) | 2003-01-29 |
EP1280171A3 true EP1280171A3 (en) | 2005-01-05 |
Family
ID=7693237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02015352A Withdrawn EP1280171A3 (en) | 2001-07-26 | 2002-07-10 | Keyboard |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1280171A3 (en) |
DE (1) | DE10136520A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7850378B1 (en) * | 2005-05-13 | 2010-12-14 | Apple Inc. | Webbed keyboard assembly |
DE202005007668U1 (en) * | 2005-05-14 | 2005-07-21 | Sommer Antriebs- Und Funktechnik Gmbh | transmitter |
CN102473038A (en) * | 2009-07-10 | 2012-05-23 | 日本电气株式会社 | Operation key and terminal device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5734136A (en) * | 1996-06-12 | 1998-03-31 | Qualcomm Incorporated | Keypad assembly with moisture-excluding seal |
EP1001443A1 (en) * | 1998-11-12 | 2000-05-17 | Matsushita Electric Industrial Co., Ltd | Portable terminal device |
EP1028445A2 (en) * | 1999-02-12 | 2000-08-16 | Nokia Mobile Phones Ltd. | Support structure for a keypad |
EP1032004A2 (en) * | 1999-02-25 | 2000-08-30 | Valeo Electronique | Water resistant switching device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19626626C2 (en) * | 1996-07-02 | 2000-08-03 | Cherry Mikroschalter Gmbh | Splashproof keyboard |
-
2001
- 2001-07-26 DE DE2001136520 patent/DE10136520A1/en not_active Withdrawn
-
2002
- 2002-07-10 EP EP02015352A patent/EP1280171A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5734136A (en) * | 1996-06-12 | 1998-03-31 | Qualcomm Incorporated | Keypad assembly with moisture-excluding seal |
EP1001443A1 (en) * | 1998-11-12 | 2000-05-17 | Matsushita Electric Industrial Co., Ltd | Portable terminal device |
EP1028445A2 (en) * | 1999-02-12 | 2000-08-16 | Nokia Mobile Phones Ltd. | Support structure for a keypad |
EP1032004A2 (en) * | 1999-02-25 | 2000-08-30 | Valeo Electronique | Water resistant switching device |
Also Published As
Publication number | Publication date |
---|---|
EP1280171A2 (en) | 2003-01-29 |
DE10136520A1 (en) | 2003-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20050704 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB IT |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: GIGASET COMMUNICATIONS GMBH |
|
17Q | First examination report despatched |
Effective date: 20100204 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20100615 |