DE2632295A1 - Annaeherungsdetektor - Google Patents
AnnaeherungsdetektorInfo
- Publication number
- DE2632295A1 DE2632295A1 DE19762632295 DE2632295A DE2632295A1 DE 2632295 A1 DE2632295 A1 DE 2632295A1 DE 19762632295 DE19762632295 DE 19762632295 DE 2632295 A DE2632295 A DE 2632295A DE 2632295 A1 DE2632295 A1 DE 2632295A1
- Authority
- DE
- Germany
- Prior art keywords
- resonance circuit
- circuit
- parallel
- amplifier
- proximity detector
- 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.)
- Withdrawn
Links
- 230000010355 oscillation Effects 0.000 claims description 18
- 238000013459 approach Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000006698 induction Effects 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012549 training Methods 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
- H03K17/945—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
- H03K17/945—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
- H03K17/9545—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable frequency
Landscapes
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7524506A FR2320663A1 (fr) | 1975-08-06 | 1975-08-06 | Detecteur de proximite d'objets de toute nature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2632295A1 true DE2632295A1 (de) | 1977-02-17 |
Family
ID=9158822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762632295 Withdrawn DE2632295A1 (de) | 1975-08-06 | 1976-07-17 | Annaeherungsdetektor |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2632295A1 (enExample) |
| FR (1) | FR2320663A1 (enExample) |
| GB (1) | GB1548418A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH624220A5 (enExample) * | 1978-04-04 | 1981-07-15 | Radioelectrique Comp Ind | |
| JPH02312316A (ja) * | 1989-05-26 | 1990-12-27 | Omron Corp | 高周波発振型近接スイッチ |
| JP2739742B2 (ja) * | 1989-12-20 | 1998-04-15 | オムロン株式会社 | 差動コイル型近接スイッチ |
-
1975
- 1975-08-06 FR FR7524506A patent/FR2320663A1/fr active Granted
-
1976
- 1976-07-17 DE DE19762632295 patent/DE2632295A1/de not_active Withdrawn
- 1976-08-04 GB GB3253776A patent/GB1548418A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2320663B1 (enExample) | 1980-06-27 |
| FR2320663A1 (fr) | 1977-03-04 |
| GB1548418A (en) | 1979-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE826148C (de) | Transistorverstaerker fuer elektrische Schwingungen | |
| DE3832293A1 (de) | Anpassungsschaltung | |
| DE1487290B2 (de) | Unsymmetrischer Breitbandtransforma | |
| DE3703561C2 (enExample) | ||
| DE69616234T2 (de) | Vorspannungseinstellung mit transformator | |
| DE3513403A1 (de) | Verfahren zur reduzierung des temperaturverhaltens eines schwingkreises und nach diesem verfahren kompensierter oszillator | |
| DE1487390B2 (enExample) | ||
| DE947375C (de) | Relais-UEbertragungsschaltung mit Transistor | |
| DE2632295A1 (de) | Annaeherungsdetektor | |
| DE2928309A1 (de) | Schaltung zur signaluebertragung | |
| DE69204152T2 (de) | Elektronische Vorrichtung zur Multiplexierung verschiedener mit Wechselstrom gespeisster Läste. | |
| DE2257222A1 (de) | Rueckgekoppelter gabelverstaerker | |
| DE2921790A1 (de) | Mikrowellen-mischschaltung | |
| DE2248682A1 (de) | Haltekreis fuer fernsprechleitungen | |
| DE4032001A1 (de) | Induktiver naeherungsschalter | |
| DE1765593A1 (de) | Elektronischer Naehrungsschalter | |
| DE1591420C3 (de) | Dämpfungsregler für elektrische Schwingungen | |
| DE2361809B2 (de) | Verstärkungsreglerschaltung | |
| DE1912096B2 (de) | Einspulen FM WT Diskriminator | |
| DE1591437A1 (de) | Kopplungsschaltung fuer einen Breitband-Transistorverstaerker | |
| DE2553265A1 (de) | Zeilenablenkschaltung fuer eine kathodenstrahlroehre | |
| AT143753B (de) | Radioempfänger mit Rahmenantenne. | |
| DE2033476A1 (de) | Transistorverstärker | |
| DE678200C (de) | Schaltung fuer Superheterodyneempfaenger | |
| DE1284482B (de) | Modulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8139 | Disposal/non-payment of the annual fee |