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FR2442450A1 - Probe head for voltage tester - uses carrier rod coated with conducting lacquer and surrounded by casting resin - Google Patents

Probe head for voltage tester - uses carrier rod coated with conducting lacquer and surrounded by casting resin

Info

Publication number
FR2442450A1
FR2442450A1 FR7928569A FR7928569A FR2442450A1 FR 2442450 A1 FR2442450 A1 FR 2442450A1 FR 7928569 A FR7928569 A FR 7928569A FR 7928569 A FR7928569 A FR 7928569A FR 2442450 A1 FR2442450 A1 FR 2442450A1
Authority
FR
France
Prior art keywords
rod
probe head
casting resin
voltage tester
surrounded
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.)
Granted
Application number
FR7928569A
Other languages
French (fr)
Other versions
FR2442450B1 (en
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.)
Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG
Original Assignee
Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG
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 Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG filed Critical Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG
Publication of FR2442450A1 publication Critical patent/FR2442450A1/en
Application granted granted Critical
Publication of FR2442450B1 publication Critical patent/FR2442450B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/06766—Input circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/04—Voltage dividers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Leads Or Probes (AREA)

Abstract

The probe head is used in a voltage tester. The probe electrode (5) is mechanically fixed by a pressed collar (6) to a carrier rod (7). The rod is hollow and made of glass-fibre reinforced polyester. Its surface is coated with a conducting layer of polyester lacquer (8). Electrical contact between the electrode and the rod surface is achieved by a pressure distributing layer of electrically conducting plastic sheet (9) on the inside of the collar. The opposite rod end (12) is bolted to the housing (2) using a second pressed collar (10). A plastic insulating shrink-on tube (3) is held in the housing by two O-rings (4) and the space between it and the rod is filled with casting resin (16). The rod is fixed to the tube by cross-pins (15).
FR7928569A 1978-11-22 1979-11-20 Probe head for voltage tester - uses carrier rod coated with conducting lacquer and surrounded by casting resin Granted FR2442450A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2850520A DE2850520C3 (en) 1978-11-22 1978-11-22 Test tip for voltage tester

Publications (2)

Publication Number Publication Date
FR2442450A1 true FR2442450A1 (en) 1980-06-20
FR2442450B1 FR2442450B1 (en) 1983-08-05

Family

ID=6055261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928569A Granted FR2442450A1 (en) 1978-11-22 1979-11-20 Probe head for voltage tester - uses carrier rod coated with conducting lacquer and surrounded by casting resin

Country Status (4)

Country Link
DE (1) DE2850520C3 (en)
FR (1) FR2442450A1 (en)
IT (1) IT1124250B (en)
SE (1) SE440559B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1590821A2 (en) * 2003-02-06 2005-11-02 McGraw-Edison Company High voltage operating rod sensor and method of making the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105425122B (en) * 2015-11-13 2018-11-27 河南平高电气股份有限公司 A kind of telescopic conducting rod of pressure test
CN109154628B (en) * 2016-04-04 2021-03-19 伊顿智能动力有限公司 Integrated voltage sensor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683034A (en) * 1950-02-24 1952-11-19 Electrical & Auto Products 193 Improvements relating to high tension testing devices
DE1143585B (en) * 1960-04-19 1963-02-14 Ipa Anstalt Test device for high voltage systems
GB987979A (en) * 1960-04-19 1965-03-31 I P A Internat Patent Und Lize Improvements in or relating to electric voltage detectors
US3193765A (en) * 1960-12-12 1965-07-06 Marvin W Bevins Plural extensible power line voltage measurement probes with spool means for the interconnecting conductor
CH601802A5 (en) * 1974-10-19 1978-07-14 Dehn & Soehne HV tester with visual display
FR2388280A1 (en) * 1977-04-19 1978-11-17 Arcus Elektrotech HIGH VOLTAGE CONTROL UNIT

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1974709U (en) * 1966-08-11 1967-12-14 Pfisterer Elektrotech Karl HIGH VOLTAGE TESTER.
DE7003316U (en) * 1970-01-31 1970-05-27 Gill Fa Willi MONOPOLE PHASE SEARCHER

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683034A (en) * 1950-02-24 1952-11-19 Electrical & Auto Products 193 Improvements relating to high tension testing devices
DE1143585B (en) * 1960-04-19 1963-02-14 Ipa Anstalt Test device for high voltage systems
GB987979A (en) * 1960-04-19 1965-03-31 I P A Internat Patent Und Lize Improvements in or relating to electric voltage detectors
US3193765A (en) * 1960-12-12 1965-07-06 Marvin W Bevins Plural extensible power line voltage measurement probes with spool means for the interconnecting conductor
CH601802A5 (en) * 1974-10-19 1978-07-14 Dehn & Soehne HV tester with visual display
FR2388280A1 (en) * 1977-04-19 1978-11-17 Arcus Elektrotech HIGH VOLTAGE CONTROL UNIT

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1590821A2 (en) * 2003-02-06 2005-11-02 McGraw-Edison Company High voltage operating rod sensor and method of making the same
EP1590821A4 (en) * 2003-02-06 2007-07-18 Cooper Technologies Co High voltage operating rod sensor and method of making the same
US7473863B2 (en) 2003-02-06 2009-01-06 Cooper Technologies Company High voltage operating rod sensor and method of making the same
US7854058B2 (en) 2003-02-06 2010-12-21 Cooper Technologies Company Method of making high voltage operating rod sensor

Also Published As

Publication number Publication date
DE2850520A1 (en) 1980-05-29
DE2850520B2 (en) 1981-01-15
DE2850520C3 (en) 1981-10-15
SE7909357L (en) 1980-05-23
SE440559B (en) 1985-08-05
FR2442450B1 (en) 1983-08-05
IT1124250B (en) 1986-05-07
IT7912833A0 (en) 1979-11-21

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Legal Events

Date Code Title Description
ST Notification of lapse