IT1125687B - UNIPOLAR VOLTAGE DETECTOR - Google Patents

UNIPOLAR VOLTAGE DETECTOR

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
Italian (it)
Other versions
IT7927277A0 (en
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/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 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)

* 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
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