NL6712849A - - Google Patents
Info
- Publication number
- NL6712849A NL6712849A NL6712849A NL6712849A NL6712849A NL 6712849 A NL6712849 A NL 6712849A NL 6712849 A NL6712849 A NL 6712849A NL 6712849 A NL6712849 A NL 6712849A NL 6712849 A NL6712849 A NL 6712849A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
- G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
- G05B1/02—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing analogue signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1966H0060761 DE1284646C2 (de) | 1966-10-14 | 1966-10-14 | Messanordnung zum selbsttaetigen abgleich eines traegerfrequenzgespeisten messwertaufnehmers nach betrag und phase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6712849A true NL6712849A (de) | 1968-04-16 |
Family
ID=7161112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6712849A NL6712849A (de) | 1966-10-14 | 1967-09-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3463934A (de) |
| CH (1) | CH462487A (de) |
| DE (1) | DE1284646C2 (de) |
| GB (1) | GB1212356A (de) |
| NL (1) | NL6712849A (de) |
| SE (1) | SE316922B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3816756A (en) * | 1972-11-20 | 1974-06-11 | Xerox Corp | Automatic bias control |
| US4125809A (en) * | 1977-11-09 | 1978-11-14 | The United States Of America As Represented By The Secretary Of The Navy | Digital C/kT meter |
| US4317206A (en) * | 1980-05-12 | 1982-02-23 | Rca Corporation | On line quality monitoring |
| US4414852A (en) * | 1981-09-14 | 1983-11-15 | Gould Inc. | Automatic zero balance circuit |
| US4790175A (en) * | 1985-07-05 | 1988-12-13 | S. Himmelstein & Company | Method and apparatus for calibrating a transducer having real and reactive impedance |
| US4800749A (en) * | 1986-08-15 | 1989-01-31 | Hewlett-Packard Company | Transducer calibration circuit |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE681136C (de) * | 1935-10-04 | 1939-09-16 | Siemens & Halske Akt Ges | Komplexe Wechselstromkompensationsmesseinrichtung mit zwei fremderregten, der reellen und imaginaeren Komponente zugeordneten und den Kompensationszustand selbsttaetig herbeifuehrenden, Messgeraeten |
| US2715717A (en) * | 1943-03-25 | 1955-08-16 | Joseph F Keithley | Method and apparatus for measuring and analyzing transient pressures in a body of water |
| NL62450C (de) * | 1945-11-09 | |||
| DE1012685B (de) * | 1956-01-25 | 1957-07-25 | Siemens Ag | Schaltungsanordnung zum selbsttaetigen Abgleich einer Wechselstromschaltung |
| US3100546A (en) * | 1960-07-15 | 1963-08-13 | Berkel Patent Nv | Circuit with compensated transformer |
| US3287978A (en) * | 1963-10-23 | 1966-11-29 | Lewis Eng Co | Electrical bridge circuit |
| US3310974A (en) * | 1964-11-27 | 1967-03-28 | Automation Prod | Apparatus for calibrating a measuring apparatus |
-
1966
- 1966-10-14 DE DE1966H0060761 patent/DE1284646C2/de not_active Expired
-
1967
- 1967-09-20 NL NL6712849A patent/NL6712849A/xx unknown
- 1967-10-12 SE SE13975/67A patent/SE316922B/xx unknown
- 1967-10-13 GB GB46700/67A patent/GB1212356A/en not_active Expired
- 1967-10-13 CH CH1429867A patent/CH462487A/de unknown
- 1967-10-13 US US675185A patent/US3463934A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1212356A (en) | 1970-11-18 |
| CH462487A (de) | 1968-09-15 |
| DE1284646C2 (de) | 1975-09-04 |
| SE316922B (de) | 1969-11-03 |
| DE1284646B (de) | 1968-12-05 |
| US3463934A (en) | 1969-08-26 |