SE379129B - - Google Patents
Info
- Publication number
- SE379129B SE379129B SE7207762A SE776272A SE379129B SE 379129 B SE379129 B SE 379129B SE 7207762 A SE7207762 A SE 7207762A SE 776272 A SE776272 A SE 776272A SE 379129 B SE379129 B SE 379129B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/38—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/18—Networks for phase shifting
- H03H7/20—Two-port phase shifters providing an adjustable phase shift
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH868771A CH533380A (de) | 1971-06-15 | 1971-06-15 | Schaltungsanordnung zur Phasendrehung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE379129B true SE379129B (de) | 1975-09-22 |
Family
ID=4343547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7207762A SE379129B (de) | 1971-06-15 | 1972-06-13 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3775668A (de) |
| BE (1) | BE784774A (de) |
| CA (1) | CA990351A (de) |
| CH (1) | CH533380A (de) |
| DE (1) | DE2132930C2 (de) |
| GB (1) | GB1391504A (de) |
| IT (1) | IT956508B (de) |
| NL (1) | NL7208024A (de) |
| SE (1) | SE379129B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62278813A (ja) * | 1986-05-27 | 1987-12-03 | Clarion Co Ltd | 移相器 |
| JP2726202B2 (ja) * | 1992-08-11 | 1998-03-11 | 三菱電機株式会社 | 移相回路 |
| DE4420377C2 (de) * | 1993-09-22 | 1998-08-27 | Hewlett Packard Co | Verfahren zum Erzeugen von Quadratursignalen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB605259A (en) * | 1944-09-05 | 1948-07-20 | Arnold Tustin | Improvements in phase advancing electric networks |
| DE1018982B (de) * | 1955-09-30 | 1957-11-07 | Siemens Ag | Von einer Gleichspannung gesteuerte Phasenbruecke |
| US2968759A (en) * | 1956-04-12 | 1961-01-17 | Sperry Rand Corp | Phase rotation circuit |
| NL113659C (de) * | 1958-06-23 | |||
| US3213291A (en) * | 1960-09-01 | 1965-10-19 | Northern Electric Co | Variable impedance controlled phase shifter using squaring transistor with switching level thereof also controlled by variable impedance |
| US3544886A (en) * | 1968-01-25 | 1970-12-01 | Corning Glass Works | Rc phase shift circuit having improved output amplitude stability |
| DE1920796C3 (de) * | 1969-04-24 | 1979-01-04 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Schaltungsanordnungen zur Einstellung der Phasenlage einer Wechselspannung, insbesondere eines Farbhilfsträgers |
-
1971
- 1971-06-15 CH CH868771A patent/CH533380A/de not_active IP Right Cessation
- 1971-07-02 DE DE2132930A patent/DE2132930C2/de not_active Expired
-
1972
- 1972-06-12 US US00261932A patent/US3775668A/en not_active Expired - Lifetime
- 1972-06-13 SE SE7207762A patent/SE379129B/xx unknown
- 1972-06-13 BE BE784774A patent/BE784774A/xx unknown
- 1972-06-13 GB GB2755372A patent/GB1391504A/en not_active Expired
- 1972-06-13 NL NL7208024A patent/NL7208024A/xx not_active Application Discontinuation
- 1972-06-13 IT IT25598/72A patent/IT956508B/it active
- 1972-06-14 CA CA144,753A patent/CA990351A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE784774A (fr) | 1972-10-02 |
| CH533380A (de) | 1973-01-31 |
| NL7208024A (de) | 1972-12-19 |
| DE2132930C2 (de) | 1982-11-11 |
| DE2132930A1 (de) | 1972-12-21 |
| CA990351A (en) | 1976-06-01 |
| US3775668A (en) | 1973-11-27 |
| GB1391504A (en) | 1975-04-23 |
| IT956508B (it) | 1973-10-10 |