IT7927277A0 - SINGLE-POLE VOLTAGE DETECTOR. - Google Patents

SINGLE-POLE VOLTAGE DETECTOR.

Info

Publication number
IT7927277A0
IT7927277A0 IT7927277A IT2727779A IT7927277A0 IT 7927277 A0 IT7927277 A0 IT 7927277A0 IT 7927277 A IT7927277 A IT 7927277A IT 2727779 A IT2727779 A IT 2727779A IT 7927277 A0 IT7927277 A0 IT 7927277A0
Authority
IT
Italy
Prior art keywords
voltage detector
pole voltage
pole
detector
voltage
Prior art date
Application number
IT7927277A
Other languages
Italian (it)
Other versions
IT1125687B (en
Inventor
Nery Maurice
Original Assignee
Vaduz Liechenstein Ipa Interna
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 Vaduz Liechenstein Ipa Interna filed Critical Vaduz Liechenstein Ipa Interna
Publication of IT7927277A0 publication Critical patent/IT7927277A0/en
Application granted granted Critical
Publication of IT1125687B publication Critical patent/IT1125687B/en

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 UNIPOLAR VOLTAGE DETECTOR IT1125687B (en)

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 true IT7927277A0 (en) 1979-11-14
IT1125687B 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)

* Cited by examiner, † Cited by third party
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)

* 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 (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

Also Published As

Publication number Publication date
GB2066484B (en) 1982-10-20
DE2849529C2 (en) 1987-11-12
ES485958A1 (en) 1980-06-16
FR2441851A1 (en) 1980-06-13
FR2441851B1 (en) 1983-12-09
IT1125687B (en) 1986-05-14
DE2849529A1 (en) 1980-05-29
GB2066484A (en) 1981-07-08

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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