GB2049205B - Electric potential detector - Google Patents

Electric potential detector

Info

Publication number
GB2049205B
GB2049205B GB8013561A GB8013561A GB2049205B GB 2049205 B GB2049205 B GB 2049205B GB 8013561 A GB8013561 A GB 8013561A GB 8013561 A GB8013561 A GB 8013561A GB 2049205 B GB2049205 B GB 2049205B
Authority
GB
United Kingdom
Prior art keywords
electric potential
potential detector
detector
electric
potential
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
GB8013561A
Other versions
GB2049205A (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.)
MEDINE H
Original Assignee
MEDINE H
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 MEDINE H filed Critical MEDINE H
Priority to GB8013561A priority Critical patent/GB2049205B/en
Publication of GB2049205A publication Critical patent/GB2049205A/en
Application granted granted Critical
Publication of GB2049205B publication Critical patent/GB2049205B/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)
GB8013561A 1979-05-17 1980-04-24 Electric potential detector Expired GB2049205B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8013561A GB2049205B (en) 1979-05-17 1980-04-24 Electric potential detector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7917151 1979-05-17
GB8013561A GB2049205B (en) 1979-05-17 1980-04-24 Electric potential detector

Publications (2)

Publication Number Publication Date
GB2049205A GB2049205A (en) 1980-12-17
GB2049205B true GB2049205B (en) 1983-11-30

Family

ID=26271553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8013561A Expired GB2049205B (en) 1979-05-17 1980-04-24 Electric potential detector

Country Status (1)

Country Link
GB (1) GB2049205B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8519230D0 (en) * 1985-07-31 1985-09-04 Dunning G E Liquid crystal displays
US4838653A (en) * 1986-07-22 1989-06-13 Raychem Corporation Liquid crystal display with particular relationship of the capacitances
US4786858A (en) * 1986-12-18 1988-11-22 Xerox Corporation Liquid crystal electrostatic voltmeter
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
FI102643B1 (en) * 1997-06-13 1999-01-15 Nokia Telecommunications Oy Method and apparatus for indicating AC voltage
FR2928740B1 (en) * 2008-03-11 2010-03-26 Peugeot Citroen Automobiles Sa NON-INVASIVE ELECTRICAL MEASURING DEVICE FOR DETECTING AN ISOLATION FAULT OF AN ELECTRICAL CABLE

Also Published As

Publication number Publication date
GB2049205A (en) 1980-12-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee