NL168945C - DEVICE FOR DETECTING ELECTRICAL EXCHANGE VOLTAGES. - Google Patents

DEVICE FOR DETECTING ELECTRICAL EXCHANGE VOLTAGES.

Info

Publication number
NL168945C
NL168945C NLAANVRAGE7807066,A NL7807066A NL168945C NL 168945 C NL168945 C NL 168945C NL 7807066 A NL7807066 A NL 7807066A NL 168945 C NL168945 C NL 168945C
Authority
NL
Netherlands
Prior art keywords
detecting electrical
electrical exchange
voltages
exchange voltages
detecting
Prior art date
Application number
NLAANVRAGE7807066,A
Other languages
Dutch (nl)
Other versions
NL7807066A (en
NL168945B (en
Original Assignee
Singer Edouard
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 FR7111200A external-priority patent/FR2130035B1/fr
Priority claimed from FR7202482A external-priority patent/FR2168253B2/fr
Priority claimed from NL7203782A external-priority patent/NL159504B/en
Application filed by Singer Edouard filed Critical Singer Edouard
Publication of NL7807066A publication Critical patent/NL7807066A/en
Publication of NL168945B publication Critical patent/NL168945B/en
Application granted granted Critical
Publication of NL168945C publication Critical patent/NL168945C/en

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)
NLAANVRAGE7807066,A 1971-03-22 1978-06-29 DEVICE FOR DETECTING ELECTRICAL EXCHANGE VOLTAGES. NL168945C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7111200A FR2130035B1 (en) 1971-03-22 1971-03-22
FR7202482A FR2168253B2 (en) 1972-01-19 1972-01-19
NL7203782A NL159504B (en) 1971-03-22 1972-03-21 DEVICE FOR DETECTING ELECTRICAL ALTERNATING VOLTAGES.

Publications (3)

Publication Number Publication Date
NL7807066A NL7807066A (en) 1978-10-31
NL168945B NL168945B (en) 1981-12-16
NL168945C true NL168945C (en) 1982-05-17

Family

ID=27249531

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7807066,A NL168945C (en) 1971-03-22 1978-06-29 DEVICE FOR DETECTING ELECTRICAL EXCHANGE VOLTAGES.

Country Status (1)

Country Link
NL (1) NL168945C (en)

Also Published As

Publication number Publication date
NL7807066A (en) 1978-10-31
NL168945B (en) 1981-12-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee