CA1283943C - Particulate spacers for touch sensitive overlay panel applications - Google Patents
Particulate spacers for touch sensitive overlay panel applicationsInfo
- Publication number
- CA1283943C CA1283943C CA000514249A CA514249A CA1283943C CA 1283943 C CA1283943 C CA 1283943C CA 000514249 A CA000514249 A CA 000514249A CA 514249 A CA514249 A CA 514249A CA 1283943 C CA1283943 C CA 1283943C
- Authority
- CA
- Canada
- Prior art keywords
- particles
- external force
- layers
- onto
- electrically
- 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.)
- Expired - Fee Related
Links
- 125000006850 spacer group Chemical group 0.000 title abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 138
- 239000011521 glass Substances 0.000 claims abstract description 21
- 239000011324 bead Substances 0.000 claims abstract description 20
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012876 carrier material Substances 0.000 claims abstract description 7
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 6
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 5
- 239000007864 aqueous solution Substances 0.000 claims abstract description 5
- 150000003841 chloride salts Chemical class 0.000 claims abstract 4
- 238000000034 method Methods 0.000 claims description 34
- 238000000151 deposition Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 18
- 239000012780 transparent material Substances 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229920002554 vinyl polymer Polymers 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 4
- 229920002799 BoPET Polymers 0.000 claims description 3
- 239000005041 Mylar™ Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 3
- 150000004706 metal oxides Chemical class 0.000 claims 2
- 230000037361 pathway Effects 0.000 claims 2
- 239000010419 fine particle Substances 0.000 abstract description 10
- 239000007921 spray Substances 0.000 abstract description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052791 calcium Inorganic materials 0.000 abstract description 2
- 239000011575 calcium Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 229910052700 potassium Inorganic materials 0.000 abstract description 2
- 239000011591 potassium Substances 0.000 abstract description 2
- 229910052708 sodium Inorganic materials 0.000 abstract description 2
- 239000011734 sodium Substances 0.000 abstract description 2
- 230000002939 deleterious effect Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 238000001771 vacuum deposition Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000012798 spherical particle Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009718 spray deposition Methods 0.000 description 1
- 239000010409 thin film Substances 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
- H01H2209/00—Layers
- H01H2209/024—Properties of the substrate
- H01H2209/038—Properties of the substrate transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/046—Properties of the spacer
- H01H2209/06—Properties of the spacer transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/068—Properties of the membrane
- H01H2209/082—Properties of the membrane transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/006—Individual areas
- H01H2211/01—Ink
Landscapes
- Position Input By Displaying (AREA)
- Push-Button Switches (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78031385A | 1985-09-26 | 1985-09-26 | |
| US780,313 | 1985-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1283943C true CA1283943C (en) | 1991-05-07 |
Family
ID=25119247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000514249A Expired - Fee Related CA1283943C (en) | 1985-09-26 | 1986-07-21 | Particulate spacers for touch sensitive overlay panel applications |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2233499B (en) * | 1989-06-28 | 1994-03-02 | Mitsubishi Electric Corp | Sheet-like switch |
| FR2973129B1 (fr) | 2011-03-21 | 2013-03-29 | Delphi Tech Inc | Panneau de commande a touches resistives |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU49381A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1965-08-24 | 1968-08-01 | ||
| US3503031A (en) * | 1969-02-11 | 1970-03-24 | Control Data Corp | Printed circuit keyboard |
| CH545835A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-10-01 | 1974-02-15 | ||
| US4017848A (en) * | 1975-05-19 | 1977-04-12 | Rockwell International Corporation | Transparent keyboard switch and array |
| US4229633A (en) * | 1978-03-27 | 1980-10-21 | Gillilan Edward L | Programmable switch |
| GB2029073A (en) * | 1978-08-23 | 1980-03-12 | Cheung King Fung | Electronic organs |
| JPS55143722A (en) * | 1979-04-26 | 1980-11-10 | Nissan Motor | Switching device |
| GB2064873B (en) * | 1979-11-26 | 1984-09-05 | Eventoff Franklin Neal | Pressure sensitive electric switch |
| US4484179A (en) * | 1980-04-16 | 1984-11-20 | At&T Bell Laboratories | Touch position sensitive surface |
| US4423299A (en) * | 1981-04-20 | 1983-12-27 | John Fluke Mfg. Co., Inc. | Touch sensitive transparent switch array |
| EP0109159B1 (en) * | 1982-09-30 | 1986-08-20 | Minnesota Mining And Manufacturing Company | Pressure sensitive switchmats |
| US4467151A (en) * | 1982-12-13 | 1984-08-21 | Control Data Corporation | Planar touch panel |
| US4449023A (en) * | 1982-12-23 | 1984-05-15 | Amp Incorporated | Transparent switch having fine line conductors |
| US4525606A (en) * | 1983-01-28 | 1985-06-25 | Ryoichi Sado | Sensor switch |
| JPS6133337U (ja) * | 1984-07-31 | 1986-02-28 | ソニ−ケミカル株式会社 | 透明電極スイツチ |
| JPS61237313A (ja) * | 1985-04-12 | 1986-10-22 | シャープ株式会社 | 薄膜タツチパネル |
| JPS61243620A (ja) * | 1985-04-20 | 1986-10-29 | シャープ株式会社 | 透明薄膜タツチパネル |
-
1986
- 1986-04-29 CN CN 86102920 patent/CN1010143B/zh not_active Expired
- 1986-07-21 CA CA000514249A patent/CA1283943C/en not_active Expired - Fee Related
- 1986-08-25 DE DE19863628810 patent/DE3628810C2/de not_active Expired - Fee Related
- 1986-08-28 GB GB8620813A patent/GB2180994B/en not_active Expired
- 1986-09-11 JP JP61215003A patent/JP2561651B2/ja not_active Expired - Fee Related
- 1986-09-25 FR FR8613387A patent/FR2587831A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JP2561651B2 (ja) | 1996-12-11 |
| CN1010143B (zh) | 1990-10-24 |
| DE3628810A1 (de) | 1987-04-02 |
| CN86102920A (zh) | 1987-11-11 |
| GB2180994A (en) | 1987-04-08 |
| GB8620813D0 (en) | 1986-10-08 |
| JPS6276221A (ja) | 1987-04-08 |
| FR2587831A1 (fr) | 1987-03-27 |
| DE3628810C2 (de) | 1996-05-15 |
| GB2180994B (en) | 1989-06-07 |
| FR2587831B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1995-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |