GB1376592A - Electrical supply indicating arrangements - Google Patents

Electrical supply indicating arrangements

Info

Publication number
GB1376592A
GB1376592A GB164074A GB164074A GB1376592A GB 1376592 A GB1376592 A GB 1376592A GB 164074 A GB164074 A GB 164074A GB 164074 A GB164074 A GB 164074A GB 1376592 A GB1376592 A GB 1376592A
Authority
GB
United Kingdom
Prior art keywords
electrical supply
earth
supply indicating
neon
load
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
GB164074A
Other languages
English (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.)
Nudelmont J C
Original Assignee
Nudelmont J C
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 Nudelmont J C filed Critical Nudelmont J C
Publication of GB1376592A publication Critical patent/GB1376592A/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
    • G01R19/15—Indicating the presence of current
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/18—Indicating phase sequence; Indicating synchronism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
GB164074A 1971-03-24 1971-10-19 Electrical supply indicating arrangements Expired GB1376592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110378A FR2129971B2 (enrdf_load_stackoverflow) 1971-03-24 1971-03-24

Publications (1)

Publication Number Publication Date
GB1376592A true GB1376592A (en) 1974-12-04

Family

ID=9074056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB164074A Expired GB1376592A (en) 1971-03-24 1971-10-19 Electrical supply indicating arrangements

Country Status (2)

Country Link
FR (1) FR2129971B2 (enrdf_load_stackoverflow)
GB (1) GB1376592A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105699925A (zh) * 2016-01-27 2016-06-22 云南电网有限责任公司电力科学研究院 一种安全多功能试电装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105699925A (zh) * 2016-01-27 2016-06-22 云南电网有限责任公司电力科学研究院 一种安全多功能试电装置

Also Published As

Publication number Publication date
FR2129971A2 (enrdf_load_stackoverflow) 1972-11-03
FR2129971B2 (enrdf_load_stackoverflow) 1976-02-06

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Legal Events

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