IT979729B - IMPROVEMENT IN ELECTRONIC TOUCH-OPERATED SWITCHES FOR CAPACITIVE EFFECT - Google Patents
IMPROVEMENT IN ELECTRONIC TOUCH-OPERATED SWITCHES FOR CAPACITIVE EFFECTInfo
- Publication number
- IT979729B IT979729B IT48618/73A IT4861873A IT979729B IT 979729 B IT979729 B IT 979729B IT 48618/73 A IT48618/73 A IT 48618/73A IT 4861873 A IT4861873 A IT 4861873A IT 979729 B IT979729 B IT 979729B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- operated switches
- electronic touch
- capacitive effect
- capacitive
- Prior art date
Links
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
- H03K17/945—Proximity switches
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23567172A | 1972-03-17 | 1972-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT979729B true IT979729B (en) | 1974-09-30 |
Family
ID=22886467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48618/73A IT979729B (en) | 1972-03-17 | 1973-03-06 | IMPROVEMENT IN ELECTRONIC TOUCH-OPERATED SWITCHES FOR CAPACITIVE EFFECT |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5534529B2 (en) |
| AU (1) | AU473212B2 (en) |
| CA (1) | CA1010132A (en) |
| DE (1) | DE2313138A1 (en) |
| FR (1) | FR2176833B1 (en) |
| GB (1) | GB1383132A (en) |
| IL (1) | IL41638A (en) |
| IT (1) | IT979729B (en) |
| ZA (1) | ZA731477B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317551A (en) * | 1976-07-31 | 1978-02-17 | Showa Electric Wire & Cable Co | Gripping apparatus |
| WO1980001643A1 (en) * | 1979-02-12 | 1980-08-21 | American Hospital Supply Corp | Capacitive switching circuit for energizing remote controlled device |
| JPS6227288Y2 (en) * | 1980-05-23 | 1987-07-13 | ||
| JPS6135285Y2 (en) * | 1980-05-23 | 1986-10-14 | ||
| JPS56165664A (en) * | 1980-05-23 | 1981-12-19 | Hitachi Zosen Corp | Coiled wire accumulating and transfer device |
| JPS6227287Y2 (en) * | 1980-05-24 | 1987-07-13 | ||
| JPS6229748Y2 (en) * | 1981-04-28 | 1987-07-30 | ||
| JPS5897389U (en) * | 1981-12-24 | 1983-07-02 | 南平台工業株式会社 | pipe connection device |
| CN109067386B (en) * | 2018-11-02 | 2023-08-04 | 南京工程学院 | Capacitive touch switch circuit and switch state judging method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3641410A (en) * | 1970-04-30 | 1972-02-08 | Black & Decker Mfg Co | Touch control for electrical apparatus |
-
1973
- 1973-02-22 CA CA164,386A patent/CA1010132A/en not_active Expired
- 1973-02-23 GB GB906573A patent/GB1383132A/en not_active Expired
- 1973-02-27 IL IL41638A patent/IL41638A/en unknown
- 1973-03-02 ZA ZA731477A patent/ZA731477B/en unknown
- 1973-03-06 IT IT48618/73A patent/IT979729B/en active
- 1973-03-14 AU AU53275/73A patent/AU473212B2/en not_active Expired
- 1973-03-16 DE DE2313138A patent/DE2313138A1/en not_active Withdrawn
- 1973-03-16 FR FR7309607A patent/FR2176833B1/fr not_active Expired
- 1973-03-16 JP JP3074973A patent/JPS5534529B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ZA731477B (en) | 1973-11-28 |
| JPS5534529B2 (en) | 1980-09-08 |
| CA1010132A (en) | 1977-05-10 |
| IL41638A (en) | 1976-05-31 |
| AU5327573A (en) | 1974-09-19 |
| IL41638A0 (en) | 1973-04-30 |
| DE2313138A1 (en) | 1973-09-20 |
| AU473212B2 (en) | 1976-06-17 |
| JPS496476A (en) | 1974-01-21 |
| FR2176833A1 (en) | 1973-11-02 |
| FR2176833B1 (en) | 1976-11-05 |
| GB1383132A (en) | 1975-02-05 |
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