EP0233296A4 - Kontaktkautschuk. - Google Patents
Kontaktkautschuk.Info
- Publication number
- EP0233296A4 EP0233296A4 EP19860904938 EP86904938A EP0233296A4 EP 0233296 A4 EP0233296 A4 EP 0233296A4 EP 19860904938 EP19860904938 EP 19860904938 EP 86904938 A EP86904938 A EP 86904938A EP 0233296 A4 EP0233296 A4 EP 0233296A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact rubber
- rubber
- contact
- 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- Withdrawn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
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
-
- 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
- H01H13/785—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 material of the contacts, e.g. conductive polymers
-
- 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
- H01H2201/022—Material
- H01H2201/032—Conductive polymer; Rubber
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2205/00—Movable contacts
- H01H2205/002—Movable contacts fixed to operating part
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP125217/85 | 1985-08-16 | ||
JP1985125217U JPH0138822Y2 (de) | 1985-08-16 | 1985-08-16 | |
JP61093444A JPS62252016A (ja) | 1986-04-24 | 1986-04-24 | 接点ゴム導通部の形成法 |
JP93444/86 | 1986-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0233296A1 EP0233296A1 (de) | 1987-08-26 |
EP0233296A4 true EP0233296A4 (de) | 1989-06-21 |
Family
ID=26434808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19860904938 Withdrawn EP0233296A4 (de) | 1985-08-16 | 1986-08-14 | Kontaktkautschuk. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0233296A4 (de) |
KR (1) | KR900003800B1 (de) |
DK (1) | DK192087A (de) |
ES (1) | ES2001524A6 (de) |
WO (1) | WO1987001235A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7661600B2 (en) | 2001-12-24 | 2010-02-16 | L-1 Identify Solutions | Laser etched security features for identification documents and methods of making same |
US7789311B2 (en) | 2003-04-16 | 2010-09-07 | L-1 Secure Credentialing, Inc. | Three dimensional data storage |
US7815124B2 (en) | 2002-04-09 | 2010-10-19 | L-1 Secure Credentialing, Inc. | Image processing techniques for printing identification cards and documents |
US7824029B2 (en) | 2002-05-10 | 2010-11-02 | L-1 Secure Credentialing, Inc. | Identification card printer-assembler for over the counter card issuing |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2605163A1 (fr) * | 1986-10-01 | 1988-04-15 | Mcb | Clavier avec dispositif de lecture |
EP0322514A3 (de) * | 1987-12-30 | 1990-09-12 | Hewlett-Packard Company | Tastaturschalter |
JPH02114776A (ja) * | 1988-10-25 | 1990-04-26 | Toshiba Corp | X線診断装置 |
CA2118544A1 (en) * | 1993-12-30 | 1995-07-01 | Henry W. Krautter | Reliability elastomeric keypads and method for making same |
JP4442963B2 (ja) * | 1999-10-26 | 2010-03-31 | パナソニック株式会社 | ボタンスイッチ |
CA2471457C (en) | 2001-12-24 | 2011-08-02 | Digimarc Id Systems, Llc | Covert variable information on id documents and methods of making same |
US7804982B2 (en) | 2002-11-26 | 2010-09-28 | L-1 Secure Credentialing, Inc. | Systems and methods for managing and detecting fraud in image databases used with identification documents |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2472214A (en) * | 1947-10-22 | 1949-06-07 | Hurvitz Hyman | Pressure responsive electrical resistor |
US4528428A (en) * | 1983-04-20 | 1985-07-09 | Brother Kogyo Kabushiki Kaisha | Key-holding structure of keyboard with curved operating surface of keys |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5485375U (de) * | 1977-11-30 | 1979-06-16 | ||
JPS6222020Y2 (de) * | 1979-08-08 | 1987-06-04 | ||
JPS5929932B2 (ja) * | 1980-04-26 | 1984-07-24 | アルプス電気株式会社 | 押釦スイッチの可動接点部材の製造方法 |
JPS59196517A (ja) * | 1983-11-02 | 1984-11-07 | ブラザー工業株式会社 | キ−ボ−ド |
-
1986
- 1986-08-14 WO PCT/JP1986/000419 patent/WO1987001235A1/ja not_active Application Discontinuation
- 1986-08-14 ES ES868601136A patent/ES2001524A6/es not_active Expired
- 1986-08-14 EP EP19860904938 patent/EP0233296A4/de not_active Withdrawn
- 1986-08-14 KR KR1019870700310A patent/KR900003800B1/ko not_active IP Right Cessation
-
1987
- 1987-04-14 DK DK192087A patent/DK192087A/da not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2472214A (en) * | 1947-10-22 | 1949-06-07 | Hurvitz Hyman | Pressure responsive electrical resistor |
US4528428A (en) * | 1983-04-20 | 1985-07-09 | Brother Kogyo Kabushiki Kaisha | Key-holding structure of keyboard with curved operating surface of keys |
Non-Patent Citations (2)
Title |
---|
ELECTRONIC ENGINEERIRNG September 1984, LONDEN page 189 - 192; "SPECIFYING AND USING RUBBER" * |
See also references of WO8701235A1 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7661600B2 (en) | 2001-12-24 | 2010-02-16 | L-1 Identify Solutions | Laser etched security features for identification documents and methods of making same |
US7815124B2 (en) | 2002-04-09 | 2010-10-19 | L-1 Secure Credentialing, Inc. | Image processing techniques for printing identification cards and documents |
US8833663B2 (en) | 2002-04-09 | 2014-09-16 | L-1 Secure Credentialing, Inc. | Image processing techniques for printing identification cards and documents |
US7824029B2 (en) | 2002-05-10 | 2010-11-02 | L-1 Secure Credentialing, Inc. | Identification card printer-assembler for over the counter card issuing |
US7789311B2 (en) | 2003-04-16 | 2010-09-07 | L-1 Secure Credentialing, Inc. | Three dimensional data storage |
Also Published As
Publication number | Publication date |
---|---|
KR880700442A (ko) | 1988-03-15 |
KR900003800B1 (ko) | 1990-05-31 |
ES2001524A6 (es) | 1988-06-01 |
DK192087D0 (da) | 1987-04-14 |
DK192087A (da) | 1987-04-14 |
EP0233296A1 (de) | 1987-08-26 |
WO1987001235A1 (en) | 1987-02-26 |
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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 |
|
17P | Request for examination filed |
Effective date: 19870619 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: OSAWA, YASUHISA Inventor name: KIMURA, YASUKO |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19890621 |
|
17Q | First examination report despatched |
Effective date: 19901217 |
|
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: 19910628 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KIMURA, YASUKO Inventor name: OSAWA, YASUHISA |