NL7207245A - - Google Patents
Info
- Publication number
- NL7207245A NL7207245A NL7207245A NL7207245A NL7207245A NL 7207245 A NL7207245 A NL 7207245A NL 7207245 A NL7207245 A NL 7207245A NL 7207245 A NL7207245 A NL 7207245A NL 7207245 A NL7207245 A NL 7207245A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/04—Regulating voltage or current wherein the variable is ac
- G05F3/06—Regulating voltage or current wherein the variable is ac using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M11/00—Power conversion systems not covered by the preceding groups
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ16379771 | 1971-05-28 | ||
| NZ16438571 | 1971-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7207245A true NL7207245A (de) | 1972-11-30 |
Family
ID=26649457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7207245A NL7207245A (de) | 1971-05-28 | 1972-05-29 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE784062A (de) |
| CA (1) | CA986999A (de) |
| DE (1) | DE2225720A1 (de) |
| FR (1) | FR2140038B3 (de) |
| IT (1) | IT958998B (de) |
| NL (1) | NL7207245A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE52301B1 (en) * | 1980-10-03 | 1987-09-02 | Charlton Thermosystems Ltd | Method and apparatus for heating |
| IT1190079B (it) * | 1986-02-28 | 1988-02-10 | Elektrene Srl | Perfezionamenti ai trasformatori a ferro-risonanza (ferroresonant constant-voltage transformer) |
-
1972
- 1972-05-26 CA CA143,103A patent/CA986999A/en not_active Expired
- 1972-05-26 BE BE784062A patent/BE784062A/xx unknown
- 1972-05-26 DE DE19722225720 patent/DE2225720A1/de active Pending
- 1972-05-27 IT IT6869472A patent/IT958998B/it active
- 1972-05-29 NL NL7207245A patent/NL7207245A/xx unknown
- 1972-05-29 FR FR7219122A patent/FR2140038B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA986999A (en) | 1976-04-06 |
| FR2140038A1 (de) | 1973-01-12 |
| DE2225720A1 (de) | 1972-12-14 |
| FR2140038B3 (de) | 1975-08-08 |
| IT958998B (it) | 1973-10-30 |
| BE784062A (fr) | 1972-09-18 |
| AU4268872A (en) | 1973-11-29 |