CH545513A - - Google Patents
Info
- Publication number
- CH545513A CH545513A CH53973A CH545513DA CH545513A CH 545513 A CH545513 A CH 545513A CH 53973 A CH53973 A CH 53973A CH 545513D A CH545513D A CH 545513DA CH 545513 A CH545513 A CH 545513A
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
-
- 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
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/18—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes
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)
- Nonlinear Science (AREA)
- Control Of Electrical Variables (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22603172A | 1972-02-14 | 1972-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH545513A true CH545513A (US20110158925A1-20110630-C00042.png) | 1974-01-31 |
Family
ID=22847278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH53973A CH545513A (US20110158925A1-20110630-C00042.png) | 1972-02-14 | 1973-01-12 |
Country Status (8)
-
0
- BE BE794722D patent/BE794722A/xx unknown
-
1972
- 1972-11-08 ZA ZA727927A patent/ZA727927B/xx unknown
- 1972-12-13 IT IT54694/72A patent/IT974056B/it active
-
1973
- 1973-01-03 AU AU50715/73A patent/AU5071573A/en not_active Expired
- 1973-01-10 DE DE2301119A patent/DE2301119A1/de active Pending
- 1973-01-12 CH CH53973A patent/CH545513A/xx not_active IP Right Cessation
- 1973-01-24 FR FR7302439A patent/FR2172103B3/fr not_active Expired
- 1973-02-14 JP JP48018213A patent/JPS4892864A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2172103A1 (US20110158925A1-20110630-C00042.png) | 1973-09-28 |
| ZA727927B (en) | 1973-07-25 |
| DE2301119A1 (de) | 1973-08-23 |
| AU5071573A (en) | 1974-07-04 |
| JPS4892864A (US20110158925A1-20110630-C00042.png) | 1973-12-01 |
| FR2172103B3 (US20110158925A1-20110630-C00042.png) | 1976-01-30 |
| IT974056B (it) | 1974-06-20 |
| BE794722A (fr) | 1973-07-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |