ATE104801T1 - METHOD OF MANUFACTURING A SWITCH FOR KEYBOARDS AND SWITCHES FOR KEYBOARDS. - Google Patents
METHOD OF MANUFACTURING A SWITCH FOR KEYBOARDS AND SWITCHES FOR KEYBOARDS.Info
- Publication number
- ATE104801T1 ATE104801T1 AT8989101321T AT89101321T ATE104801T1 AT E104801 T1 ATE104801 T1 AT E104801T1 AT 8989101321 T AT8989101321 T AT 8989101321T AT 89101321 T AT89101321 T AT 89101321T AT E104801 T1 ATE104801 T1 AT E104801T1
- Authority
- AT
- Austria
- Prior art keywords
- housing component
- base housing
- keyboard switch
- carrier strips
- tags
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- 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
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0056—Apparatus or processes specially adapted for the manufacture of electric switches comprising a successive blank-stamping, insert-moulding and severing operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2207/00—Connections
- H01H2207/032—Surface mounted component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/018—Testing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Push-Button Switches (AREA)
- Manufacture Of Switches (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Pens And Brushes (AREA)
- Electrophonic Musical Instruments (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
In a process of producing a keyboard switch, a continuous track (10) of a metal foil is machined into two metallic terminal components (13, 14) constituting links between two carrier strips (11, 12). A base housing component (22) is cast from a high temperature resistant material around the terminals (13, 14) and is connected to the carrier strips (11, 12) through two tags (29) protruding outwards from opposite, outer side surfaces (27) of the base housing component (22). In an inner recess (23) of the base housing component (22) a domed metal disc (31) having an acoustically damping coating (32) on the convex side surface thereof, an elastically compressible rubber component (33) and a push button (37) are arranged. On top of the base housing component (22), a top housing component (30) preferably made from the same high temperature resistant plastics material is arranged. Within the recess (23) of the base housing component (22), the terminal (13, 14) define electric contacts (19, 20) with which the domed metal disc (31) co-operates. The terminals (13, 14) are separated from the carrier strips (11, 12) and bent into the configuration of pins of an electronic keyboard switch, and the keyboard switch is still connected through the tags (29) to the carrier strips (11, 12) transferred to a test stand (5), in which the keyboard switch is tested. Provided the keyboard switch is identified as a properly functioning keyboard switch, the tags (29) are separated from the base housing component (22).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK043088A DK163391C (en) | 1988-01-28 | 1988-01-28 | PROCEDURE FOR MANUFACTURING A PRESSURE CONNECTOR AND SUCH A PRESSURE CONNECTOR |
EP89101321A EP0329968B1 (en) | 1988-01-28 | 1989-01-26 | Method of producing a keyboard switch and keyboard switch obtained |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE104801T1 true ATE104801T1 (en) | 1994-05-15 |
Family
ID=8093442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT8989101321T ATE104801T1 (en) | 1988-01-28 | 1989-01-26 | METHOD OF MANUFACTURING A SWITCH FOR KEYBOARDS AND SWITCHES FOR KEYBOARDS. |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0329968B1 (en) |
JP (1) | JP2608158B2 (en) |
KR (1) | KR0149161B1 (en) |
AT (1) | ATE104801T1 (en) |
BR (1) | BR8907204A (en) |
CA (1) | CA1329411C (en) |
DE (1) | DE68914702T2 (en) |
DK (1) | DK163391C (en) |
ES (1) | ES2051315T3 (en) |
HK (1) | HK1007629A1 (en) |
IN (1) | IN171096B (en) |
WO (1) | WO1989007328A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4020821C2 (en) * | 1990-06-29 | 2001-08-02 | Teves Gmbh Alfred | Electrical switch |
US5412170A (en) * | 1990-06-29 | 1995-05-02 | Itt Automotive Europe Gmbh | Electric switch with sliding bridging contact |
US5453588A (en) * | 1992-11-06 | 1995-09-26 | Itt Corporation | Steering column stalk switch apparatus |
US5473809A (en) * | 1992-11-06 | 1995-12-12 | Itt Corporation | Method of manufacturing a steering column stalk switch apparatus |
DE69426391T2 (en) * | 1993-09-17 | 2001-07-19 | Omron Corp., Kyoto | ELECTROMAGNETIC RELAY |
ES2141511T3 (en) | 1995-06-13 | 2000-03-16 | Mec As | PROCEDURE TO PRODUCE AN ELECTRICAL SWITCH. |
JP3391172B2 (en) * | 1995-11-28 | 2003-03-31 | 松下電器産業株式会社 | Push-on switch |
US5828016A (en) * | 1996-02-12 | 1998-10-27 | Lucas Automation And Control Engineering, Inc. | Low profile tactile switch |
ITTO20020008U1 (en) * | 2002-01-18 | 2003-07-18 | Urmet Domus Spa | ,, PUSH-BUTTON CONTACTOR FOR THE ACTIVATION OF CALL SIGNALS IN THE PUSH-BUTTON PANEL ,, |
FR2958072B1 (en) * | 2010-03-25 | 2012-04-20 | Continental Automotive France | MULTICONTACT BLOCK COMPRISING AT LEAST TWO INDEPENDENT ELECTRICAL CONTACTS OF THE CLOSING EFFECT TYPE |
JP2011096683A (en) * | 2011-02-18 | 2011-05-12 | Hokuriku Electric Ind Co Ltd | Manufacturing method of push-on switch |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090166A (en) * | 1976-09-10 | 1978-05-16 | B/K Patent Development, Inc. | Switch structure and calibration technique |
US4102039A (en) * | 1977-02-14 | 1978-07-25 | Motorola, Inc. | Method of packaging electronic components |
JPS5411480A (en) * | 1977-06-29 | 1979-01-27 | Oki Electric Ind Co Ltd | Pushbutton switch |
US4255638A (en) * | 1979-04-13 | 1981-03-10 | Alco Electronic Products, Inc. | Miniature switch, sealed for soldering, with handle housing exposed |
JPS5852981Y2 (en) * | 1979-08-10 | 1983-12-02 | 松下電器産業株式会社 | push-on switch |
JPS5932850B2 (en) * | 1979-12-10 | 1984-08-11 | 富士通株式会社 | Manufacturing method of push button switch |
US4331851A (en) * | 1980-06-16 | 1982-05-25 | Texas Instruments Incorporated | Printed circuit board having data input devices mounted thereon and input devices therefor |
US4430531A (en) * | 1982-03-15 | 1984-02-07 | Hewlett-Packard Company | Snap disc keyboard |
GB8332514D0 (en) * | 1983-12-06 | 1984-01-11 | Beswick Kenneth E Ltd | Electrical components |
US4563666A (en) * | 1984-06-04 | 1986-01-07 | Littelfuse, Inc. | Miniature fuse |
JPH0351868Y2 (en) * | 1984-12-25 | 1991-11-08 | ||
JPS61151919A (en) * | 1984-12-25 | 1986-07-10 | アルプス電気株式会社 | Making of switch wafer and switch wafer |
US4659881A (en) * | 1986-01-27 | 1987-04-21 | Eastman Kodak Company | Multidome multistage switch assembly |
-
1988
- 1988-01-28 DK DK043088A patent/DK163391C/en not_active IP Right Cessation
-
1989
- 1989-01-26 ES ES89101321T patent/ES2051315T3/en not_active Expired - Lifetime
- 1989-01-26 EP EP89101321A patent/EP0329968B1/en not_active Expired - Lifetime
- 1989-01-26 AT AT8989101321T patent/ATE104801T1/en not_active IP Right Cessation
- 1989-01-26 DE DE68914702T patent/DE68914702T2/en not_active Expired - Lifetime
- 1989-01-27 KR KR1019890701785A patent/KR0149161B1/en not_active IP Right Cessation
- 1989-01-27 JP JP1502178A patent/JP2608158B2/en not_active Expired - Lifetime
- 1989-01-27 BR BR898907204A patent/BR8907204A/en not_active IP Right Cessation
- 1989-01-27 WO PCT/DK1989/000015 patent/WO1989007328A1/en unknown
- 1989-01-30 CA CA000589546A patent/CA1329411C/en not_active Expired - Lifetime
- 1989-02-07 IN IN110/CAL/89A patent/IN171096B/en unknown
-
1998
- 1998-06-25 HK HK98106719A patent/HK1007629A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE68914702T2 (en) | 1994-08-04 |
EP0329968B1 (en) | 1994-04-20 |
HK1007629A1 (en) | 1999-04-16 |
KR0149161B1 (en) | 1998-10-15 |
BR8907204A (en) | 1991-03-05 |
JPH03503584A (en) | 1991-08-08 |
KR900701023A (en) | 1990-08-17 |
DK163391B (en) | 1992-02-24 |
WO1989007328A1 (en) | 1989-08-10 |
EP0329968A1 (en) | 1989-08-30 |
ES2051315T3 (en) | 1994-06-16 |
CA1329411C (en) | 1994-05-10 |
DK163391C (en) | 1992-08-03 |
DE68914702D1 (en) | 1994-05-26 |
JP2608158B2 (en) | 1997-05-07 |
IN171096B (en) | 1992-07-18 |
DK43088A (en) | 1989-07-29 |
DK43088D0 (en) | 1988-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |