NL7204999A - - Google Patents
Info
- Publication number
- NL7204999A NL7204999A NL7204999A NL7204999A NL7204999A NL 7204999 A NL7204999 A NL 7204999A NL 7204999 A NL7204999 A NL 7204999A NL 7204999 A NL7204999 A NL 7204999A NL 7204999 A NL7204999 A NL 7204999A
- Authority
- NL
- Netherlands
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
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/52—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of gas-filled tubes
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7204999A NL7204999A (ro) | 1972-04-14 | 1972-04-14 | |
| US00344265A US3857100A (en) | 1972-04-14 | 1973-03-23 | Electronic switching arrangement having a touch contact |
| DE19732314744 DE2314744A1 (de) | 1972-04-14 | 1973-03-24 | Elektronische umschaltanordnung mit einem beruehrungskontakt |
| AU54270/73A AU5427073A (en) | 1972-04-14 | 1973-04-09 | Electronic switching arrangement having a touch contact |
| JP48041212A JPS4919370A (ro) | 1972-04-14 | 1973-04-11 | |
| FR7313065A FR2179979B3 (ro) | 1972-04-14 | 1973-04-11 | |
| AT318173A AT321383B (de) | 1972-04-14 | 1973-04-11 | Elektronische Umschaltanordnung mit einem Berührungskontakt |
| IT68050/73A IT980826B (it) | 1972-04-14 | 1973-04-11 | Disposizione elettronica di commu tazione con contatto di comando a tocco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7204999A NL7204999A (ro) | 1972-04-14 | 1972-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7204999A true NL7204999A (ro) | 1973-10-16 |
Family
ID=19815842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7204999A NL7204999A (ro) | 1972-04-14 | 1972-04-14 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3857100A (ro) |
| JP (1) | JPS4919370A (ro) |
| AT (1) | AT321383B (ro) |
| AU (1) | AU5427073A (ro) |
| DE (1) | DE2314744A1 (ro) |
| FR (1) | FR2179979B3 (ro) |
| IT (1) | IT980826B (ro) |
| NL (1) | NL7204999A (ro) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4027306A (en) * | 1976-04-05 | 1977-05-31 | Richard Hackmeister | Touch-responsive circuit and data input terminal using same |
| US4119864A (en) * | 1976-08-23 | 1978-10-10 | Rca Corporation | Touch switch circuits |
| US4275383A (en) * | 1979-09-28 | 1981-06-23 | White Roland A | Patient signalling system |
| US4703194A (en) * | 1985-08-26 | 1987-10-27 | Philiffe J. H. Berna | Touch operated electronic switch for alternating current |
| US5760715A (en) * | 1996-04-15 | 1998-06-02 | Pressenk Instruments Inc. | Padless touch sensor |
-
1972
- 1972-04-14 NL NL7204999A patent/NL7204999A/xx unknown
-
1973
- 1973-03-23 US US00344265A patent/US3857100A/en not_active Expired - Lifetime
- 1973-03-24 DE DE19732314744 patent/DE2314744A1/de active Pending
- 1973-04-09 AU AU54270/73A patent/AU5427073A/en not_active Expired
- 1973-04-11 JP JP48041212A patent/JPS4919370A/ja active Pending
- 1973-04-11 FR FR7313065A patent/FR2179979B3/fr not_active Expired
- 1973-04-11 IT IT68050/73A patent/IT980826B/it active
- 1973-04-11 AT AT318173A patent/AT321383B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| US3857100A (en) | 1974-12-24 |
| AT321383B (de) | 1975-03-25 |
| DE2314744A1 (de) | 1973-10-18 |
| IT980826B (it) | 1974-10-10 |
| JPS4919370A (ro) | 1974-02-20 |
| FR2179979B3 (ro) | 1976-03-26 |
| FR2179979A1 (ro) | 1973-11-23 |
| AU5427073A (en) | 1974-10-10 |