IT8620112A0 - MULTI-CONTACT KEY WITH DIFFERENT CONTACTS AS WELL AS A KEYBOARD MADE WITH THIS KEY. - Google Patents
MULTI-CONTACT KEY WITH DIFFERENT CONTACTS AS WELL AS A KEYBOARD MADE WITH THIS KEY.Info
- Publication number
- IT8620112A0 IT8620112A0 IT8620112A IT2011286A IT8620112A0 IT 8620112 A0 IT8620112 A0 IT 8620112A0 IT 8620112 A IT8620112 A IT 8620112A IT 2011286 A IT2011286 A IT 2011286A IT 8620112 A0 IT8620112 A0 IT 8620112A0
- Authority
- IT
- Italy
- Prior art keywords
- key
- well
- different contacts
- contact
- keyboard made
- Prior art date
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
- H01H2203/00—Form of contacts
- H01H2203/036—Form of contacts to solve particular problems
- H01H2203/044—Form of contacts to solve particular problems to achieve a predetermined sequence of switching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/006—Only mechanical function
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/008—Part of substrate or membrane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2225/00—Switch site location
- H01H2225/018—Consecutive operations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/002—Layer thickness
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/022—Collapsable dome
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506656A FR2581475B3 (en) | 1985-05-02 | 1985-05-02 | MULTI-CONTACT KEY WITH DIFFERENT CONTACTS |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8620112A0 true IT8620112A0 (en) | 1986-04-17 |
IT8620112A1 IT8620112A1 (en) | 1987-10-17 |
IT1190309B IT1190309B (en) | 1988-02-16 |
Family
ID=9318881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20112/86A IT1190309B (en) | 1985-05-02 | 1986-04-17 | MULTI-CONTACT KEY WITH DIFFERENT CONTACTS AND KEYBOARD MADE WITH THIS KEY |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3614873A1 (en) |
FR (1) | FR2581475B3 (en) |
GB (1) | GB2174844B (en) |
IT (1) | IT1190309B (en) |
SE (1) | SE460569B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3737119A1 (en) * | 1987-11-02 | 1989-05-11 | Motsch Alfons | Short-stroke push-button switch (key) |
JPH0320830U (en) * | 1989-07-12 | 1991-02-28 | ||
JP3602896B2 (en) * | 1995-09-29 | 2004-12-15 | アルプス電気株式会社 | Sheet switch |
DE19809684A1 (en) * | 1998-03-06 | 1999-09-09 | Bosch Gmbh Robert | Pushbutton switching device for e.g. laser beam distance measuring equipment |
DE60128650T2 (en) * | 2001-02-23 | 2008-01-24 | Shin-Etsu Polymer Co., Ltd. | Button switch |
US7385530B2 (en) | 2005-05-16 | 2008-06-10 | Research In Motion Limited | Key system for a communication device |
EP2273522B1 (en) * | 2005-05-16 | 2012-05-09 | Research in Motion Limited | Key system for communication device |
-
1985
- 1985-05-02 FR FR8506656A patent/FR2581475B3/en not_active Expired
-
1986
- 1986-04-17 IT IT20112/86A patent/IT1190309B/en active
- 1986-04-28 GB GB08610341A patent/GB2174844B/en not_active Expired
- 1986-04-29 SE SE8601989A patent/SE460569B/en not_active IP Right Cessation
- 1986-05-02 DE DE19863614873 patent/DE3614873A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2581475A1 (en) | 1986-11-07 |
SE460569B (en) | 1989-10-23 |
GB2174844B (en) | 1989-01-25 |
SE8601989D0 (en) | 1986-04-29 |
DE3614873A1 (en) | 1987-02-26 |
SE8601989L (en) | 1986-11-03 |
GB8610341D0 (en) | 1986-06-04 |
IT1190309B (en) | 1988-02-16 |
GB2174844A (en) | 1986-11-12 |
FR2581475B3 (en) | 1987-07-31 |
IT8620112A1 (en) | 1987-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3788064D1 (en) | KEYBOARD. | |
KR880003065U (en) | Keyboard assembly | |
DE3870716D1 (en) | KEYBOARD WITH MODIFYABLE CONFIGURATION. | |
IT1144971B (en) | CONTACT KEYBOARD | |
DE3582563D1 (en) | KEYBOARD ARRANGEMENTS. | |
DE3668108D1 (en) | MAGNETIC-DEPENDENT, ELECTRONIC PROXIMITY SWITCH. | |
IT8584945A0 (en) | SWITCH. | |
NO861676L (en) | KEYBOARD. | |
DE3782565D1 (en) | ELECTRONIC KEY. | |
DE3578482D1 (en) | KEY SWITCH. | |
FR2568419B1 (en) | HIGH DENSITY CONTACT MICROCONNECTOR. | |
IT8583606A0 (en) | PEAR SWITCH WITH LOCKING DEVICE. | |
DE3582970D1 (en) | PROXIMITY SWITCH. | |
DE3780167D1 (en) | SWITCHING MATRIX KEYBOARD. | |
ES297033Y (en) | GAS CIRCUIT BREAKER. | |
IT8620112A0 (en) | MULTI-CONTACT KEY WITH DIFFERENT CONTACTS AS WELL AS A KEYBOARD MADE WITH THIS KEY. | |
IT8520136A0 (en) | MERCURY SWITCH. | |
DE3483209D1 (en) | CONTACT MECHANISM. | |
DE3789936D1 (en) | Keyboard. | |
GB8405430D0 (en) | Electrical keyboard construction | |
DE69019240D1 (en) | Contact keyboard. | |
DE3586237D1 (en) | KEY SWITCH. | |
EP0185768A4 (en) | Flat keyboard. | |
GB8522276D0 (en) | Flat membrane key & keyboard | |
DE68917827D1 (en) | Keyboard switch. |