JPH01105422A - 可撓性の薄型キーボードスイッチ部材の製造方法 - Google Patents
可撓性の薄型キーボードスイッチ部材の製造方法Info
- Publication number
- JPH01105422A JPH01105422A JP63146942A JP14694288A JPH01105422A JP H01105422 A JPH01105422 A JP H01105422A JP 63146942 A JP63146942 A JP 63146942A JP 14694288 A JP14694288 A JP 14694288A JP H01105422 A JPH01105422 A JP H01105422A
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- silicone rubber
- flexible
- contact
- printed
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 125000006850 spacer group Chemical group 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 26
- 239000004945 silicone rubber Substances 0.000 claims abstract description 25
- 238000007639 printing Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 238000007650 screen-printing Methods 0.000 claims description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000005011 phenolic resin Substances 0.000 claims description 5
- 229920001225 polyester resin Polymers 0.000 claims description 5
- 239000004645 polyester resin Substances 0.000 claims description 5
- 229920005749 polyurethane resin Polymers 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 claims description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 239000001293 FEMA 3089 Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000001771 impaired effect Effects 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 13
- 239000006229 carbon black Substances 0.000 description 6
- 229920006267 polyester film Polymers 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 229930191764 Sparin Natural products 0.000 description 1
- 241000779819 Syncarpia glomulifera Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000001739 pinus spp. Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229940036248 turpentine Drugs 0.000 description 1
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
- 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
- H01H13/703—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 characterised by spacers between contact carrying layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/006—Individual areas
- H01H2211/01—Ink
Landscapes
- Push-Button Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63146942A JPH01105422A (ja) | 1988-06-16 | 1988-06-16 | 可撓性の薄型キーボードスイッチ部材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63146942A JPH01105422A (ja) | 1988-06-16 | 1988-06-16 | 可撓性の薄型キーボードスイッチ部材の製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56117525A Division JPS5818821A (ja) | 1981-07-27 | 1981-07-27 | 可撓性の薄型キ−ボ−ドスイツチ部材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01105422A true JPH01105422A (ja) | 1989-04-21 |
| JPH053088B2 JPH053088B2 (enrdf_load_stackoverflow) | 1993-01-14 |
Family
ID=15419061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63146942A Granted JPH01105422A (ja) | 1988-06-16 | 1988-06-16 | 可撓性の薄型キーボードスイッチ部材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105422A (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5659340A (en) * | 1979-10-20 | 1981-05-22 | Nippon Kokuen Kogyo Kk | Preparation of keyboard for electronic desk computer |
| JPS5691321A (en) * | 1979-12-26 | 1981-07-24 | Fujitsu Ltd | Method of manufacturing transparent switch |
-
1988
- 1988-06-16 JP JP63146942A patent/JPH01105422A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5659340A (en) * | 1979-10-20 | 1981-05-22 | Nippon Kokuen Kogyo Kk | Preparation of keyboard for electronic desk computer |
| JPS5691321A (en) * | 1979-12-26 | 1981-07-24 | Fujitsu Ltd | Method of manufacturing transparent switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053088B2 (enrdf_load_stackoverflow) | 1993-01-14 |
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