IT1136688B - LEAF SWITCH - Google Patents
LEAF SWITCHInfo
- Publication number
- IT1136688B IT1136688B IT22453/81A IT2245381A IT1136688B IT 1136688 B IT1136688 B IT 1136688B IT 22453/81 A IT22453/81 A IT 22453/81A IT 2245381 A IT2245381 A IT 2245381A IT 1136688 B IT1136688 B IT 1136688B
- Authority
- IT
- Italy
- Prior art keywords
- leaf switch
- leaf
- switch
- 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
- H01H13/78—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 characterised by the contacts or the contact sites
- H01H13/80—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 characterised by the contacts or the contact sites characterised by the manner of cooperation of the contacts, e.g. with both contacts movable or with bounceless contacts
-
- 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
- H01H2201/00—Contacts
- H01H2201/008—Both contacts movable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/01—Off centre actuation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2225/00—Switch site location
- H01H2225/006—Switch site location more then one pole
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3025024A DE3025024C2 (en) | 1980-07-02 | 1980-07-02 | Membrane switch |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8122453A0 IT8122453A0 (en) | 1981-06-19 |
IT1136688B true IT1136688B (en) | 1986-09-03 |
Family
ID=6106223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22453/81A IT1136688B (en) | 1980-07-02 | 1981-06-19 | LEAF SWITCH |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3025024C2 (en) |
FR (1) | FR2486301B1 (en) |
GB (1) | GB2081512B (en) |
IT (1) | IT1136688B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57166454A (en) * | 1981-04-06 | 1982-10-13 | Daikin Ind Ltd | Absorption type refrigerating plant |
GB2133625A (en) * | 1982-12-15 | 1984-07-25 | Spiralux Ltd | Electrical switch |
FR2538607B1 (en) * | 1982-12-23 | 1985-11-08 | Elbeuf Electronique Indle | SWITCH, ASSEMBLY OF SUCH SWITCHES FORMING A FLAT KEYBOARD AND THEIR MANUFACTURING METHOD |
DE3307659C2 (en) * | 1983-03-04 | 1986-10-30 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Push button switch |
EP0123184B1 (en) * | 1983-04-20 | 1990-03-14 | Bebié+Co. | Keyboard arrangement |
DE3320116A1 (en) * | 1983-06-03 | 1984-12-06 | Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt | KEY SWITCH DEVICE |
DE8330719U1 (en) * | 1983-10-26 | 1985-04-04 | Zwicker + Hensel Elektronische Schalttechnik GmbH, 5960 Olpe | Push button initiator |
DE3713886C2 (en) * | 1987-04-25 | 1994-10-06 | Licentia Gmbh | Handle tube piece on a hose of a vacuum cleaner |
GB2214352A (en) * | 1988-01-12 | 1989-08-31 | Electronic Components Ltd | Sealed electrical switch |
JPH0320830U (en) * | 1989-07-12 | 1991-02-28 | ||
DE4113180C1 (en) * | 1991-04-23 | 1992-11-05 | Bodenseewerk Geraetetechnik Gmbh, 7770 Ueberlingen, De | |
FI98968C (en) * | 1995-07-24 | 1997-09-10 | Nokia Mobile Phones Ltd | Keyboard and key |
GB2326978A (en) * | 1997-07-01 | 1999-01-06 | Autoliv Dev | A switch |
DE10061217C2 (en) * | 2000-12-08 | 2003-04-03 | Hahn Schickard Ges | Switching element and method for producing the same |
DE10064305C1 (en) * | 2000-12-22 | 2002-04-04 | Kostal Leopold Gmbh & Co Kg | Switch capsule for electrical switch element of switch mat has contact surface on underside of layered body with electrically conductive layers provided with spring elastic characteristic |
DE10113031B4 (en) * | 2001-03-17 | 2004-02-19 | Cimosys Ltd., St. Helier | Electromotive furniture drive for adjusting parts of a piece of furniture relative to one another |
DE10221315A1 (en) * | 2002-05-07 | 2003-11-20 | Mayser Gmbh & Co | Electric switch unit, consists of at least two parallel, electrically conducting contact strips, opposing contact strips, spacer elements and a carrier film |
GB2444092B (en) * | 2006-11-21 | 2009-04-29 | Motorola Inc | Electronic device, keypad and switch mechanism |
GB2445772B (en) * | 2007-01-18 | 2009-11-11 | Powered Triangle Ltd | Switch assembly |
CN103607840B (en) * | 2013-11-26 | 2016-04-27 | 福建联迪商用设备有限公司 | The young sheet golden finger of a kind of pot and press-key structure and the young technique on chip of pot |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3761944A (en) * | 1971-01-22 | 1973-09-25 | Alps Electric Co Ltd | Binary code generator |
CA1019248A (en) * | 1974-04-01 | 1977-10-18 | Mohabatullah Sobhani | Elastomeric diaphragm switch assembly |
SE7612000L (en) * | 1975-10-30 | 1977-05-01 | Chomerics Inc | KEYBOARD KEYBOARD |
US4172216A (en) * | 1978-05-19 | 1979-10-23 | Sprague Electric Company | Pressure sensitive switch |
-
1980
- 1980-07-02 DE DE3025024A patent/DE3025024C2/en not_active Expired
-
1981
- 1981-06-10 GB GB8117774A patent/GB2081512B/en not_active Expired
- 1981-06-19 IT IT22453/81A patent/IT1136688B/en active
- 1981-07-01 FR FR8112964A patent/FR2486301B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2081512A (en) | 1982-02-17 |
DE3025024A1 (en) | 1982-01-21 |
FR2486301B1 (en) | 1985-11-15 |
FR2486301A1 (en) | 1982-01-08 |
DE3025024C2 (en) | 1982-04-29 |
IT8122453A0 (en) | 1981-06-19 |
GB2081512B (en) | 1984-03-28 |
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