ES485958A1 - Detector monopolar de altas tensiones electricas alternas - Google Patents
Detector monopolar de altas tensiones electricas alternasInfo
- Publication number
- ES485958A1 ES485958A1 ES485958A ES485958A ES485958A1 ES 485958 A1 ES485958 A1 ES 485958A1 ES 485958 A ES485958 A ES 485958A ES 485958 A ES485958 A ES 485958A ES 485958 A1 ES485958 A1 ES 485958A1
- Authority
- ES
- Spain
- Prior art keywords
- oscillator
- tube
- capacitor
- voltage
- discharge tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 abstract 3
- 239000000523 sample Substances 0.000 abstract 2
- 230000001960 triggered effect Effects 0.000 abstract 1
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 (de) | 1978-11-15 | 1978-11-15 | Einpoliger spannungspruefer |
Publications (1)
Publication Number | Publication Date |
---|---|
ES485958A1 true ES485958A1 (es) | 1980-06-16 |
Family
ID=6054728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES485958A Expired ES485958A1 (es) | 1978-11-15 | 1979-11-14 | Detector monopolar de altas tensiones electricas alternas |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2849529A1 (fr) |
ES (1) | ES485958A1 (fr) |
FR (1) | FR2441851A1 (fr) |
GB (1) | GB2066484B (fr) |
IT (1) | IT1125687B (fr) |
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 (de) * | 1991-10-14 | 1993-04-15 | Sachsenwerk Ag | Anzeigeeinrichtung fuer elektrische wechselspannungen |
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 (fi) * | 1997-06-13 | 1999-01-15 | Nokia Telecommunications Oy | Menetelmä ja laite vaihtojännitteen ilmaisemiseksi |
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 (de) * | 1964-04-02 | 1966-08-31 | Pfisterer Elektrotech Karl | Hochspannungsprüfgerät |
US3660757A (en) * | 1970-02-02 | 1972-05-02 | Wefco Inc | Flash tube potential indicator |
-
1978
- 1978-11-15 DE DE19782849529 patent/DE2849529A1/de active Granted
-
1979
- 1979-11-14 ES ES485958A patent/ES485958A1/es not_active Expired
- 1979-11-14 GB GB7939366A patent/GB2066484B/en not_active Expired
- 1979-11-14 FR FR7928033A patent/FR2441851A1/fr active Granted
- 1979-11-14 IT IT27277/79A patent/IT1125687B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2849529C2 (fr) | 1987-11-12 |
DE2849529A1 (de) | 1980-05-29 |
IT7927277A0 (it) | 1979-11-14 |
GB2066484A (en) | 1981-07-08 |
IT1125687B (it) | 1986-05-14 |
FR2441851A1 (fr) | 1980-06-13 |
GB2066484B (en) | 1982-10-20 |
FR2441851B1 (fr) | 1983-12-09 |
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