CA1157925A - Capacitive touch control switch panels and method of manufacturing them - Google Patents
Capacitive touch control switch panels and method of manufacturing themInfo
- Publication number
- CA1157925A CA1157925A CA000357116A CA357116A CA1157925A CA 1157925 A CA1157925 A CA 1157925A CA 000357116 A CA000357116 A CA 000357116A CA 357116 A CA357116 A CA 357116A CA 1157925 A CA1157925 A CA 1157925A
- Authority
- CA
- Canada
- Prior art keywords
- sheet
- electrode
- switch
- panel
- electrodes
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000011521 glass Substances 0.000 claims abstract description 48
- 238000000576 coating method Methods 0.000 claims abstract description 45
- 239000011248 coating agent Substances 0.000 claims abstract description 43
- 210000003298 dental enamel Anatomy 0.000 claims abstract description 24
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 12
- 229910001887 tin oxide Inorganic materials 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 229910003437 indium oxide Inorganic materials 0.000 claims abstract description 4
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 18
- 238000000151 deposition Methods 0.000 claims description 11
- 229910044991 metal oxide Inorganic materials 0.000 claims description 9
- 150000004706 metal oxides Chemical class 0.000 claims description 9
- 238000005496 tempering Methods 0.000 claims description 8
- 230000008021 deposition Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000011282 treatment Methods 0.000 claims description 5
- 239000002019 doping agent Substances 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims description 3
- 238000000197 pyrolysis Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 abstract 1
- 239000005341 toughened glass Substances 0.000 description 20
- 239000010410 layer Substances 0.000 description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 9
- 229910052709 silver Inorganic materials 0.000 description 9
- 239000004332 silver Substances 0.000 description 9
- 239000004922 lacquer Substances 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 239000002320 enamel (paints) Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- -1 fluorine ions Chemical class 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 239000005361 soda-lime glass Substances 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000005393 tempered soda-lime glass Substances 0.000 description 2
- 101100099490 Alkalihalobacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125) thiY gene Proteins 0.000 description 1
- 241000180579 Arca Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000272470 Circus Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 1
- 101150087426 Gnal gene Proteins 0.000 description 1
- 241001435619 Lile Species 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229940054733 arestin Drugs 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006123 lithium glass Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- GLMUAFMGXXHGLU-VQAITOIOSA-N minocycline hydrochloride Chemical compound [H+].[Cl-].C([C@H]1C2)C3=C(N(C)C)C=CC(O)=C3C(=O)C1=C(O)[C@@]1(O)[C@@H]2[C@H](N(C)C)C(O)=C(C(N)=O)C1=O GLMUAFMGXXHGLU-VQAITOIOSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
- H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K2017/9602—Touch switches characterised by the type or shape of the sensing electrodes
- H03K2017/9604—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes
- H03K2017/9615—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes using three electrodes per touch switch
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960755—Constructional details of capacitive touch and proximity switches
- H03K2217/96077—Constructional details of capacitive touch and proximity switches comprising an electrode which is floating
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960785—Capacitive touch switches with illumination
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Manufacture Of Switches (AREA)
- Push-Button Switches (AREA)
- Position Input By Displaying (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBNR7933728 | 1979-09-28 | ||
| GB7933728 | 1979-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1157925A true CA1157925A (en) | 1983-11-29 |
Family
ID=10508151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000357116A Expired CA1157925A (en) | 1979-09-28 | 1980-07-24 | Capacitive touch control switch panels and method of manufacturing them |
Country Status (11)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4855550A (en) * | 1988-01-04 | 1989-08-08 | General Electric Company | White touch pads for capacitive touch control panels |
| DE4304437A1 (de) * | 1993-02-13 | 1994-08-18 | Ego Elektro Blanc & Fischer | Integrierte Schaltung, insbesondere für Berührungsschalter, sowie Verfahren zur Herstellung einer integrierten Schaltung |
| DE10026058A1 (de) * | 2000-05-25 | 2001-11-29 | Ego Elektro Geraetebau Gmbh | Berührungsschalteinrichtung |
| JP4681759B2 (ja) * | 2001-06-01 | 2011-05-11 | 株式会社ムラキ | 目元化粧用具 |
| DE10320548B4 (de) * | 2003-05-07 | 2005-02-24 | Schott Ag | Berührungsschalteinrichtung |
| JP2005308341A (ja) * | 2004-04-23 | 2005-11-04 | Rinnai Corp | コンロ |
| DE102004043415A1 (de) * | 2004-09-01 | 2006-03-09 | E.G.O. Control Systems Gmbh | Sensorvorrichtung |
| DE102008005152A1 (de) * | 2008-01-18 | 2009-07-23 | BSH Bosch und Siemens Hausgeräte GmbH | Haushaltsgerät mit kapazitiver Taste |
| DE102008018616A1 (de) * | 2008-04-11 | 2009-10-15 | BSH Bosch und Siemens Hausgeräte GmbH | Haushaltsgerät mit einer Vielzahl von Tasten in einem Bedienfeld |
| DE102008052324B4 (de) * | 2008-10-20 | 2010-09-30 | Ident Technology Ag | Schaltereinrichtung für Kochfeld |
| EP2687785A1 (de) * | 2012-07-20 | 2014-01-22 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren zu einer Herstellung einer Bedienvorrichtung und Bedienvorrichtung |
| JP2016178071A (ja) * | 2015-03-18 | 2016-10-06 | 芳廣 菊地 | 静電容量式タッチスイッチ電極 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2318581A1 (de) * | 1972-04-13 | 1973-10-18 | Redac Software Ltd | Signalgeber und verfahren zu seiner herstellung |
| US3974472A (en) * | 1974-04-04 | 1976-08-10 | General Motors Corporation | Domestic appliance control and display panel |
| US4123631A (en) * | 1977-02-16 | 1978-10-31 | Owens-Illinois, Inc. | Touch switch |
| JPS53128782A (en) * | 1977-04-15 | 1978-11-10 | Matsushita Electric Ind Co Ltd | Touch switch and method of producing same |
| US4161766A (en) * | 1977-05-23 | 1979-07-17 | General Electric Company | Laminated capacitive touch-pad |
| DE2728188A1 (de) * | 1977-06-23 | 1979-01-11 | Siegfried Pretzsch | Beruehrungsschalteranordnung |
-
1980
- 1980-07-24 CA CA000357116A patent/CA1157925A/en not_active Expired
- 1980-09-05 BE BE1/9950A patent/BE885097A/fr not_active IP Right Cessation
- 1980-09-05 FR FR8019325A patent/FR2466909B1/fr not_active Expired
- 1980-09-17 IT IT68428/80A patent/IT1130507B/it active
- 1980-09-22 ES ES1980253277U patent/ES253277Y/es not_active Expired
- 1980-09-22 ES ES495563A patent/ES8200507A1/es not_active Expired
- 1980-09-23 NL NL8005281A patent/NL8005281A/nl not_active Application Discontinuation
- 1980-09-24 DE DE19803036049 patent/DE3036049A1/de active Granted
- 1980-09-25 JP JP13418980A patent/JPS5657228A/ja active Granted
- 1980-09-26 SE SE8006741A patent/SE447435B/sv not_active IP Right Cessation
- 1980-09-26 AT AT0482480A patent/AT377399B/de not_active IP Right Cessation
- 1980-09-26 CH CH723980A patent/CH639228A5/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH639228A5 (en) | 1983-10-31 |
| ES495563A0 (es) | 1981-11-01 |
| IT1130507B (it) | 1986-06-18 |
| ATA482480A (de) | 1984-07-15 |
| NL8005281A (nl) | 1981-03-31 |
| ES253277Y (es) | 1982-02-01 |
| ES253277U (es) | 1981-09-01 |
| JPS5657228A (en) | 1981-05-19 |
| FR2466909A1 (fr) | 1981-04-10 |
| AT377399B (de) | 1985-03-11 |
| ES8200507A1 (es) | 1981-11-01 |
| DE3036049C2 (enrdf_load_stackoverflow) | 1989-10-12 |
| IT8068428A0 (it) | 1980-09-17 |
| SE447435B (sv) | 1986-11-10 |
| BE885097A (fr) | 1981-03-05 |
| DE3036049A1 (de) | 1981-04-16 |
| JPH0222488B2 (enrdf_load_stackoverflow) | 1990-05-18 |
| FR2466909B1 (fr) | 1986-08-01 |
| SE8006741L (sv) | 1981-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |