IT1125687B - UNIPOLAR VOLTAGE DETECTOR - Google Patents
UNIPOLAR VOLTAGE DETECTORInfo
- Publication number
- IT1125687B IT1125687B IT27277/79A IT2727779A IT1125687B IT 1125687 B IT1125687 B IT 1125687B IT 27277/79 A IT27277/79 A IT 27277/79A IT 2727779 A IT2727779 A IT 2727779A IT 1125687 B IT1125687 B IT 1125687B
- Authority
- IT
- Italy
- Prior art keywords
- voltage detector
- unipolar voltage
- unipolar
- detector
- voltage
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/155—Indicating the presence of voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782849529 DE2849529A1 (en) | 1978-11-15 | 1978-11-15 | SINGLE-POLE VOLTAGE DETECTOR |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7927277A0 IT7927277A0 (en) | 1979-11-14 |
IT1125687B true IT1125687B (en) | 1986-05-14 |
Family
ID=6054728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27277/79A IT1125687B (en) | 1978-11-15 | 1979-11-14 | UNIPOLAR VOLTAGE DETECTOR |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2849529A1 (en) |
ES (1) | ES485958A1 (en) |
FR (1) | FR2441851A1 (en) |
GB (1) | GB2066484B (en) |
IT (1) | IT1125687B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4527118A (en) * | 1981-06-29 | 1985-07-02 | Siemens Aktiengesellschaft | Testing device for indicating an electric voltage and its polarity and for continuity testing |
DE4133936A1 (en) * | 1991-10-14 | 1993-04-15 | Sachsenwerk Ag | Indicator unit for displaying voltage condition of HV network - has dual signal input from independent capacitor couplings and logic evaluation of signals for self monitoring visual indication of state |
GB9210522D0 (en) * | 1992-05-16 | 1992-07-01 | Petticrew William R | Immersion heater warning indicator(bleeper) |
GB2292224A (en) * | 1994-08-10 | 1996-02-14 | Glynne Malcolm Taylor | Mains warning flashing unit |
GB2312518B (en) * | 1996-04-26 | 1998-03-25 | Glynne Malcolm Taylor | Warning device for live electricity |
FI102643B (en) * | 1997-06-13 | 1999-01-15 | Nokia Telecommunications Oy | Method and apparatus for detecting alternating voltage |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB836679A (en) * | 1957-05-09 | 1960-06-09 | Schiffmann Gmbh Alois | Improvements in or relating to instruments for testing electrical conductors carrying alternating current |
CH419337A (en) * | 1964-04-02 | 1966-08-31 | Pfisterer Elektrotech Karl | High voltage tester |
US3660757A (en) * | 1970-02-02 | 1972-05-02 | Wefco Inc | Flash tube potential indicator |
-
1978
- 1978-11-15 DE DE19782849529 patent/DE2849529A1/en active Granted
-
1979
- 1979-11-14 ES ES485958A patent/ES485958A1/en not_active Expired
- 1979-11-14 GB GB7939366A patent/GB2066484B/en not_active Expired
- 1979-11-14 FR FR7928033A patent/FR2441851A1/en active Granted
- 1979-11-14 IT IT27277/79A patent/IT1125687B/en active
Also Published As
Publication number | Publication date |
---|---|
ES485958A1 (en) | 1980-06-16 |
DE2849529C2 (en) | 1987-11-12 |
DE2849529A1 (en) | 1980-05-29 |
IT7927277A0 (en) | 1979-11-14 |
GB2066484A (en) | 1981-07-08 |
FR2441851A1 (en) | 1980-06-13 |
GB2066484B (en) | 1982-10-20 |
FR2441851B1 (en) | 1983-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1112673B (en) | VOLTAGE REGULATOR TRANSFORMER | |
DK78879A (en) | high voltage switch | |
IT1215216B (en) | REFERENCE VOLTAGE GENERATOR. | |
SE7706953L (en) | STORNINGSIMMUN VOLTAGE COMPARATOR | |
AR212930A1 (en) | VOLTAGE DETECTOR | |
IT1108256B (en) | CAPACITIVE VOLTAGE DIVIDER | |
IT1140694B (en) | VOLTAGE COMPARATOR | |
IT1100186B (en) | HIGH VOLTAGE TRANSFORMER | |
IT7850881A0 (en) | VOLTAGE VARIATION SYSTEM | |
IT1111987B (en) | REFERENCE VOLTAGE GENERATOR DEVICE | |
IT1125687B (en) | UNIPOLAR VOLTAGE DETECTOR | |
IT1084420B (en) | BOX FOR VOLTAGE DETECTOR. | |
IT1066923B (en) | HIGH VOLTAGE RECTIFIER | |
IT7827266A0 (en) | DIRECT VOLTAGE GENERATOR. | |
IT7822793A0 (en) | IMPROVED VOLTAGE REGULATOR TRANSFORMER. | |
AT373439B (en) | HIGH VOLTAGE DISCONNECTOR | |
IT1096497B (en) | VOLTAGE DETECTOR | |
IT1085625B (en) | VOLTAGE MULTIPLIER | |
IT7947989A0 (en) | PIEZOELECTRIC VOLTAGE GENERATOR | |
DK67079A (en) | HIGH VOLTAGE INSULATOR | |
SE7804384L (en) | HIGH VOLTAGE ACCESSORS | |
SE7804251L (en) | TWO-POOL HIGH VOLTAGE PHASE TEST | |
GB2032120B (en) | Voltage tester | |
PL206014A1 (en) | EXTREME VOLTAGE DETECTOR | |
SE7612255L (en) | HIGH VOLTAGE CABLE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941130 |