ES342635A1 - Procedimiento para la comprobacion selectiva de tensiones electricas y su correspondiente dispositivo. - Google Patents

Procedimiento para la comprobacion selectiva de tensiones electricas y su correspondiente dispositivo.

Info

Publication number
ES342635A1
ES342635A1 ES342635A ES342635A ES342635A1 ES 342635 A1 ES342635 A1 ES 342635A1 ES 342635 A ES342635 A ES 342635A ES 342635 A ES342635 A ES 342635A ES 342635 A1 ES342635 A1 ES 342635A1
Authority
ES
Spain
Prior art keywords
thyristor
contact
oscillation
current
indicator
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
ES342635A
Other languages
English (en)
Spanish (es)
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.)
IPA ANSTALT
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
Priority claimed from AT580766A external-priority patent/AT288544B/de
Priority claimed from AT37067A external-priority patent/AT307563B/de
Application filed by IPA ANSTALT filed Critical IPA ANSTALT
Publication of ES342635A1 publication Critical patent/ES342635A1/es
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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
ES342635A 1966-06-17 1967-06-17 Procedimiento para la comprobacion selectiva de tensiones electricas y su correspondiente dispositivo. Expired ES342635A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT580766A AT288544B (de) 1966-06-17 1966-06-17 Einpoliger Spannungsprüfer
AT37067A AT307563B (de) 1967-01-13 1967-01-13 Einpoliger Spannungsprüfer

Publications (1)

Publication Number Publication Date
ES342635A1 true ES342635A1 (es) 1968-08-01

Family

ID=25592496

Family Applications (1)

Application Number Title Priority Date Filing Date
ES342635A Expired ES342635A1 (es) 1966-06-17 1967-06-17 Procedimiento para la comprobacion selectiva de tensiones electricas y su correspondiente dispositivo.

Country Status (4)

Country Link
CH (1) CH493850A (fr)
DE (1) DE1303640B (fr)
ES (1) ES342635A1 (fr)
GB (1) GB1199016A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150332A (en) * 1977-10-03 1979-04-17 Internationale Patent-Und Lizenz Anstalt Voltage detector with spring biased sensor
FR2502789A1 (fr) * 1981-03-26 1982-10-01 Singer Edouard Perfectionnement aux dispositifs portatifs de verification d'absence de tension sur des installations a haute et tres haute tension alternative
US5008651A (en) * 1989-11-08 1991-04-16 Schweitzer Edmund O Jun Battery-powered fault indicator
US5070301A (en) * 1989-11-08 1991-12-03 Schweitzer Edmund O Jun Fault indicator having liquid crystal status display
US5274324A (en) * 1989-11-08 1993-12-28 Schweitzer Edmund O Jun Hot line mountable hotline indicator having liquid crystal display with resettable memory function
US5095265A (en) * 1989-11-08 1992-03-10 Schweitzer Edmund O Jun Circuit status indicator having liquid crystal display
US5077520A (en) * 1990-05-15 1991-12-31 Schweitzer Edmund O Jun High impedance voltage indicator having capacitive voltage divider
US5406195A (en) * 1992-12-21 1995-04-11 Schweitzer, Jr.; Edmund O. Phase-to-phase voltage monitor for three-phase power distribution system
US5363088A (en) * 1992-12-21 1994-11-08 Schweitzer Edmund O Jun Voltage monitor for alternating current power system
FR2865036B1 (fr) * 2004-01-12 2006-10-13 Catu Ets Detecteur de tension unipolaire, notamment pour ligne electrique aerienne.
CN111856123A (zh) * 2020-08-31 2020-10-30 中国电建集团福建工程有限公司 一种具有双重校验的验电贴片
CN114844182B (zh) * 2022-07-06 2022-12-09 荣耀终端有限公司 充电电路、充电方法及电子设备

Also Published As

Publication number Publication date
DE1303640B (fr) 1972-05-31
GB1199016A (en) 1970-07-15
CH493850A (de) 1970-07-15

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