IT1125687B - Rivelatore di tensione unipolare - Google Patents

Rivelatore di tensione unipolare

Info

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
Application number
IT27277/79A
Other languages
English (en)
Italian (it)
Other versions
IT7927277A0 (it
Inventor
Maurice Nery
Original Assignee
Ipa Anstalt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ipa Anstalt filed Critical Ipa Anstalt
Publication of IT7927277A0 publication Critical patent/IT7927277A0/it
Application granted granted Critical
Publication of IT1125687B publication Critical patent/IT1125687B/it

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)
IT27277/79A 1978-11-15 1979-11-14 Rivelatore di tensione unipolare IT1125687B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782849529 DE2849529A1 (de) 1978-11-15 1978-11-15 Einpoliger spannungspruefer

Publications (2)

Publication Number Publication Date
IT7927277A0 IT7927277A0 (it) 1979-11-14
IT1125687B true IT1125687B (it) 1986-05-14

Family

ID=6054728

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27277/79A IT1125687B (it) 1978-11-15 1979-11-14 Rivelatore di tensione unipolare

Country Status (5)

Country Link
DE (1) DE2849529A1 (cs)
ES (1) ES485958A1 (cs)
FR (1) FR2441851A1 (cs)
GB (1) GB2066484B (cs)
IT (1) IT1125687B (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU549037B2 (en) * 1981-06-29 1986-01-09 Siemens Aktiengesellschaft Testing voltage, polarity and continuity
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
FI102643B1 (fi) * 1997-06-13 1999-01-15 Nokia Telecommunications Oy Menetelmä ja laite vaihtojännitteen ilmaisemiseksi
RU2294542C1 (ru) * 2005-07-28 2007-02-27 ООО "Научно-производственный центр "Электробезопасность" Способ определения наличия или отсутствия напряжения в действующих электроустановках

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE2849529C2 (cs) 1987-11-12
ES485958A1 (es) 1980-06-16
GB2066484B (en) 1982-10-20
FR2441851A1 (fr) 1980-06-13
GB2066484A (en) 1981-07-08
IT7927277A0 (it) 1979-11-14
DE2849529A1 (de) 1980-05-29
FR2441851B1 (cs) 1983-12-09

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941130