SE360785B - - Google Patents
Info
- Publication number
- SE360785B SE360785B SE1414468A SE1414468A SE360785B SE 360785 B SE360785 B SE 360785B SE 1414468 A SE1414468 A SE 1414468A SE 1414468 A SE1414468 A SE 1414468A SE 360785 B SE360785 B SE 360785B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/722—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit
- H03K17/723—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit using transformer coupling
-
- 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
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/952—Proximity switches using a magnetic detector using inductive coils
- H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
- H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
- H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
-
- 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
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967B0095077 DE1298555B (de) | 1967-10-21 | 1967-10-21 | Elektronischer Annaeherungsschalter mit einem Oszillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE360785B true SE360785B (xx) | 1973-10-01 |
Family
ID=6987952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1414468A SE360785B (xx) | 1967-10-21 | 1968-10-18 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1298555B (xx) |
| NL (1) | NL6814960A (xx) |
| SE (1) | SE360785B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2021102C3 (de) * | 1970-04-29 | 1974-01-03 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Induktiver Meßumformer zum berührungslosen Registrieren von Gegenständen |
| US3747010A (en) * | 1972-09-21 | 1973-07-17 | R Buck | Power supply for oscillator circuit of contactless proximity indicator |
| DE2411551A1 (de) * | 1974-03-11 | 1975-09-18 | Standard Elektrik Lorenz Ag | Elektronische netzschaltanordnung fuer rundfunk- und fernsehgeraete |
-
1967
- 1967-10-21 DE DE1967B0095077 patent/DE1298555B/de active Pending
-
1968
- 1968-10-18 SE SE1414468A patent/SE360785B/xx unknown
- 1968-10-18 NL NL6814960A patent/NL6814960A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6814960A (xx) | 1969-04-23 |
| DE1298555B (de) | 1969-07-03 |