BE824289A - METHOD OF MANUFACTURING A KEYBOARD AND KEYBOARD THUS OBTAINED - Google Patents
METHOD OF MANUFACTURING A KEYBOARD AND KEYBOARD THUS OBTAINEDInfo
- Publication number
- BE824289A BE824289A BE152295A BE152295A BE824289A BE 824289 A BE824289 A BE 824289A BE 152295 A BE152295 A BE 152295A BE 152295 A BE152295 A BE 152295A BE 824289 A BE824289 A BE 824289A
- Authority
- BE
- Belgium
- Prior art keywords
- keyboard
- manufacturing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/32—Processes for applying liquids or other fluent materials using means for protecting parts of a surface not to be coated, e.g. using stencils, resists
-
- 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
- H01H2229/00—Manufacturing
- H01H2229/002—Screen printing
- H01H2229/004—Conductive ink
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/006—Pad transfer printing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/056—Laminating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/058—Curing or vulcanising of rubbers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP603874A JPS5647651B2 (en) | 1974-01-11 | 1974-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE824289A true BE824289A (en) | 1975-07-10 |
Family
ID=11627463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE152295A BE824289A (en) | 1974-01-11 | 1975-01-10 | METHOD OF MANUFACTURING A KEYBOARD AND KEYBOARD THUS OBTAINED |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5647651B2 (en) |
BE (1) | BE824289A (en) |
CA (1) | CA1037875A (en) |
CH (1) | CH596654A5 (en) |
DE (1) | DE2500701C2 (en) |
FR (1) | FR2257951B1 (en) |
GB (1) | GB1493042A (en) |
IT (1) | IT1048801B (en) |
NL (1) | NL157740B (en) |
SE (1) | SE404559B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5486371U (en) * | 1977-11-30 | 1979-06-19 | ||
DE3034585C2 (en) * | 1980-09-13 | 1982-11-04 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Pushbutton arrangement in an electrical communications engineering device |
DE3041186C2 (en) * | 1980-09-13 | 1984-03-29 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Pushbutton arrangement in an electrical communications engineering device |
DE3214454C2 (en) * | 1982-04-20 | 1984-08-23 | Rudolf Schadow Gmbh, 1000 Berlin | Electrical switch in foil construction |
US4858174A (en) * | 1983-01-03 | 1989-08-15 | Pitney Bowes Inc. | Electronic postage meter control system employing a membrane switch mechanism |
US4620075A (en) * | 1983-06-10 | 1986-10-28 | Price Pfister, Inc. | Unitized control panel |
DE3415672A1 (en) * | 1984-04-27 | 1985-11-07 | Wilde Membran Impuls Tech | Multiple switch |
DE3434107A1 (en) * | 1984-09-17 | 1986-03-20 | Siemens AG, 1000 Berlin und 8000 München | Switching mat for keyboards |
DE3440979A1 (en) * | 1984-11-09 | 1986-05-15 | Marquardt Gmbh, 7201 Rietheim-Weilheim | ELECTRICAL COMPONENT LIKE KEYBOARD OR THE LIKE. |
JPS61245417A (en) * | 1985-04-24 | 1986-10-31 | 富士ポリマテック株式会社 | Formation of contact rubber conducting section |
DE3643124A1 (en) * | 1986-12-17 | 1988-07-07 | Ruf Kg Wilhelm | Keyboard |
DE3714316A1 (en) * | 1987-04-29 | 1988-11-10 | Siemens Ag | Contact mat for keys and keyboards |
JPH0298930U (en) * | 1989-01-25 | 1990-08-07 | ||
CN112519086A (en) * | 2020-10-20 | 2021-03-19 | 北京中石伟业科技无锡有限公司 | Double-color conductive silica gel product forming process |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1298089A (en) * | 1969-02-24 | 1972-11-29 | William Barber Sudduth | Electric switch made of conducting elastomer |
JPS5129921Y2 (en) * | 1971-03-24 | 1976-07-28 |
-
1974
- 1974-01-11 JP JP603874A patent/JPS5647651B2/ja not_active Expired
-
1975
- 1975-01-07 GB GB590/75A patent/GB1493042A/en not_active Expired
- 1975-01-08 SE SE7500165A patent/SE404559B/en unknown
- 1975-01-09 DE DE2500701A patent/DE2500701C2/en not_active Expired
- 1975-01-09 FR FR7500514A patent/FR2257951B1/fr not_active Expired
- 1975-01-10 IT IT19144/75A patent/IT1048801B/en active
- 1975-01-10 BE BE152295A patent/BE824289A/en unknown
- 1975-01-10 CA CA217,693A patent/CA1037875A/en not_active Expired
- 1975-01-10 NL NL7500295.A patent/NL157740B/en not_active IP Right Cessation
- 1975-01-10 CH CH26075A patent/CH596654A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2500701A1 (en) | 1975-07-17 |
CA1037875A (en) | 1978-09-05 |
FR2257951B1 (en) | 1977-07-08 |
SE404559B (en) | 1978-10-09 |
JPS50101868A (en) | 1975-08-12 |
FR2257951A1 (en) | 1975-08-08 |
SE7500165L (en) | 1975-07-14 |
AU7692774A (en) | 1976-07-01 |
JPS5647651B2 (en) | 1981-11-11 |
CH596654A5 (en) | 1978-03-15 |
DE2500701C2 (en) | 1985-10-03 |
NL157740B (en) | 1978-08-15 |
NL7500295A (en) | 1975-07-15 |
GB1493042A (en) | 1977-11-23 |
IT1048801B (en) | 1980-12-20 |
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