FR1114953A - Improvements to electric pocket lamps - Google Patents

Improvements to electric pocket lamps

Info

Publication number
FR1114953A
FR1114953A FR1114953DA FR1114953A FR 1114953 A FR1114953 A FR 1114953A FR 1114953D A FR1114953D A FR 1114953DA FR 1114953 A FR1114953 A FR 1114953A
Authority
FR
France
Prior art keywords
electric pocket
pocket lamps
lamps
electric
pocket
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
Other languages
French (fr)
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.)
D S PLUGS Ltd
Original Assignee
D S PLUGS Ltd
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 D S PLUGS Ltd filed Critical D S PLUGS Ltd
Application granted granted Critical
Publication of FR1114953A publication Critical patent/FR1114953A/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
    • 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
    • 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
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H2085/0216—Tools for controlling fuses or the line associated with the fuses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1114953D 1953-10-26 1954-10-25 Improvements to electric pocket lamps Expired FR1114953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1114953X 1953-10-26

Publications (1)

Publication Number Publication Date
FR1114953A true FR1114953A (en) 1956-04-18

Family

ID=10875132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1114953D Expired FR1114953A (en) 1953-10-26 1954-10-25 Improvements to electric pocket lamps

Country Status (1)

Country Link
FR (1) FR1114953A (en)

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