CA934012A - Portable high voltage detecting apparatus - Google Patents

Portable high voltage detecting apparatus

Info

Publication number
CA934012A
CA934012A CA018484A CA18484A CA934012A CA 934012 A CA934012 A CA 934012A CA 018484 A CA018484 A CA 018484A CA 18484 A CA18484 A CA 18484A CA 934012 A CA934012 A CA 934012A
Authority
CA
Canada
Prior art keywords
high voltage
detecting apparatus
voltage detecting
portable high
portable
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
Application number
CA018484A
Other languages
English (en)
Inventor
Turecek Jan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tesla AS
Original Assignee
Tesla AS
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 Tesla AS filed Critical Tesla AS
Application granted granted Critical
Publication of CA934012A publication Critical patent/CA934012A/en
Expired legal-status Critical Current

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)
CA018484A 1967-05-24 1968-04-25 Portable high voltage detecting apparatus Expired CA934012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS376167 1967-05-24

Publications (1)

Publication Number Publication Date
CA934012A true CA934012A (en) 1973-09-18

Family

ID=5378622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA018484A Expired CA934012A (en) 1967-05-24 1968-04-25 Portable high voltage detecting apparatus

Country Status (7)

Country Link
US (1) US3546587A (pm)
AT (1) AT290668B (pm)
BE (1) BE712824A (pm)
CA (1) CA934012A (pm)
DE (1) DE1638158B2 (pm)
FR (1) FR1568395A (pm)
SE (1) SE352448B (pm)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870933A (en) * 1971-03-11 1975-03-11 Burlington Industries Inc System for controlling an electric field
US3786468A (en) * 1972-09-22 1974-01-15 M Moffitt Electric field proximity safety alarm
US4225817A (en) * 1978-10-10 1980-09-30 Kahlden Gerald D Combined continuity and voltage test instrument
EP0017903B1 (de) * 1979-04-12 1982-11-24 Karl Pfisterer Elektrotechnische Spezialartikel GmbH & Co. KG Spannungsfernprüfer
US4321530A (en) * 1979-07-11 1982-03-23 Sangamo Weston, Inc. Multimeter with tone indication
FR2471607A1 (fr) * 1979-12-17 1981-06-19 Electricite De France Sonde de tension, pour distinguer les conducteurs de phase et de neutre sur des installations a basse tension par detection du courant capacitif vers la terre a travers le corps d'un operateur
FR2485742A1 (fr) * 1980-06-26 1981-12-31 Sicame Sa Appareil detecteur de tension sur conducteurs electriques
US4714893A (en) * 1983-04-13 1987-12-22 Niagara Mohawk Power Corporation Apparatus for measuring the potential of a transmission line conductor
US4611207A (en) * 1983-10-31 1986-09-09 Niagara Mohawk Power Corporation Apparatus for monitoring voltage on a high voltage overhead transmission line
GB9210522D0 (en) * 1992-05-16 1992-07-01 Petticrew William R Immersion heater warning indicator(bleeper)
US20040080320A1 (en) * 2002-10-23 2004-04-29 Golub Joseph James Electric shock alert watch
US6788215B1 (en) 2002-10-29 2004-09-07 Bellsouth Intellectual Property Corporation Electric field detector with GPS
US9110120B2 (en) 2004-12-23 2015-08-18 Power Survey Llc Apparatus and method for monitoring and controlling detection of stray voltage anomalies
US7248054B2 (en) * 2004-12-23 2007-07-24 Power Survey Company Apparatus and method for detecting an electric field
US7253642B2 (en) * 2004-12-23 2007-08-07 Power Survey Company Method for sensing an electric field
US8598864B2 (en) * 2004-12-23 2013-12-03 Power Survey Llc Apparatus and method for monitoring and controlling detection of stray voltage anomalies
US7577535B2 (en) * 2006-07-31 2009-08-18 Exacter, Inc. System and method for locating and analyzing arcing phenomena
FI124896B (fi) * 2012-09-04 2015-03-13 Eltel Networks Oy Sähköverkon jännitteen etätoteaja ja menetelmä jännitteen toteamiseksi
WO2022028693A1 (de) * 2020-08-05 2022-02-10 Omicron Electronics Gmbh Hochspannungsprüfgerät und verfahren für ein hochspannungsprüfgerät

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009099A (en) * 1957-05-09 1961-11-14 Schiffmann Gmbh Alois Testing instrument for electric alternating voltages
US2942189A (en) * 1958-01-31 1960-06-21 James J Shea Transistorized circuit to indicate the absence or presence of a positive or negative pulse
US3029383A (en) * 1959-09-14 1962-04-10 Douglas John Lunn Apparatus for testing the isolation of an electrical conductor from a supply source
US3204183A (en) * 1960-11-10 1965-08-31 Ernest L Hasenzahl Hot line indicator using a capacitive probe whose output controls switching circuit mans for an oscillator output circuit
US3309690A (en) * 1966-05-19 1967-03-14 Melville M Moffitt Helmet with detecting circuit mounted thereon for indicating approach to an energized powerline

Also Published As

Publication number Publication date
AT290668B (de) 1971-06-11
DE1638158B2 (de) 1976-04-22
SE352448B (pm) 1972-12-27
US3546587A (en) 1970-12-08
BE712824A (pm) 1968-07-31
FR1568395A (pm) 1969-05-23
DE1638158A1 (de) 1971-06-09

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