CA1053774A - Touch actuated electronic switch including protection from potential electricity - Google Patents
Touch actuated electronic switch including protection from potential electricityInfo
- Publication number
- CA1053774A CA1053774A CA247,326A CA247326A CA1053774A CA 1053774 A CA1053774 A CA 1053774A CA 247326 A CA247326 A CA 247326A CA 1053774 A CA1053774 A CA 1053774A
- Authority
- CA
- Canada
- Prior art keywords
- switch
- capacitance
- range
- resistance
- electrical connection
- 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
- 230000005611 electricity Effects 0.000 title claims abstract description 21
- 239000004065 semiconductor Substances 0.000 claims description 7
- 244000182067 Fraxinus ornus Species 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 239000003990 capacitor Substances 0.000 abstract description 36
- 230000003068 static effect Effects 0.000 abstract description 15
- 230000009977 dual effect Effects 0.000 abstract description 12
- 230000036039 immunity Effects 0.000 abstract description 5
- 230000001419 dependent effect Effects 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 description 23
- 241000282412 Homo Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical group C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/576,228 US3992634A (en) | 1975-05-09 | 1975-05-09 | Touch actuated electronic switch including protection from high potential electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1053774A true CA1053774A (en) | 1979-05-01 |
Family
ID=24303481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA247,326A Expired CA1053774A (en) | 1975-05-09 | 1976-03-08 | Touch actuated electronic switch including protection from potential electricity |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3992634A (enExample) |
| CA (1) | CA1053774A (enExample) |
| DE (1) | DE2619924A1 (enExample) |
| FR (1) | FR2310663A1 (enExample) |
| GB (1) | GB1539545A (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1525016A (en) * | 1975-09-23 | 1978-09-20 | Sefton P | Electric touch or proximity switches |
| JPS53876A (en) * | 1976-06-24 | 1978-01-07 | Sharp Kk | Touch switch |
| US4101805A (en) * | 1977-01-24 | 1978-07-18 | Destron, Inc. | Touch-responsive socket |
| JPS606280B2 (ja) * | 1977-03-24 | 1985-02-16 | 三菱電機株式会社 | 近接検出装置 |
| US4558261A (en) * | 1984-02-14 | 1985-12-10 | Cheng Hsiang T | Exclusive plug for artistic table lamps |
| US5036321A (en) * | 1989-08-31 | 1991-07-30 | Otis Elevator Company | Capacitive sensing, solid state touch button system |
| JP3651288B2 (ja) * | 1998-11-27 | 2005-05-25 | 松下電器産業株式会社 | 入力装置およびこれを用いた電子機器 |
| CA2434111A1 (en) * | 2003-06-30 | 2004-12-30 | Catena Networks Canada Inc. | System and method for the powering and fault protection of remote telecommunications equipment |
| US9490791B2 (en) * | 2013-08-29 | 2016-11-08 | Advanced Micro Devices, Inc. | Method and circuit for detecting USB 3.0 LFPS signal |
| US12254196B2 (en) | 2022-11-21 | 2025-03-18 | Advanced Micro Devices, Inc. | System and method to reduce power consumption when conveying data to a device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1462777A (en) * | 1973-01-12 | 1977-01-26 | Magic Dot Inc | Touch actuated electronic switch |
| US3909625A (en) * | 1973-07-30 | 1975-09-30 | Magic Dot Inc | Touch actuated electronic switch |
-
1975
- 1975-05-09 US US05/576,228 patent/US3992634A/en not_active Expired - Lifetime
-
1976
- 1976-03-08 CA CA247,326A patent/CA1053774A/en not_active Expired
- 1976-03-24 GB GB11868/76A patent/GB1539545A/en not_active Expired
- 1976-04-15 FR FR7611267A patent/FR2310663A1/fr active Granted
- 1976-05-05 DE DE19762619924 patent/DE2619924A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2619924A1 (de) | 1976-11-25 |
| GB1539545A (en) | 1979-01-31 |
| FR2310663A1 (fr) | 1976-12-03 |
| US3992634A (en) | 1976-11-16 |
| FR2310663B1 (enExample) | 1980-04-30 |
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