NO132658B - - Google Patents

Download PDF

Info

Publication number
NO132658B
NO132658B NO91572A NO91572A NO132658B NO 132658 B NO132658 B NO 132658B NO 91572 A NO91572 A NO 91572A NO 91572 A NO91572 A NO 91572A NO 132658 B NO132658 B NO 132658B
Authority
NO
Norway
Prior art keywords
electrode
detector
voltage
light
lamp
Prior art date
Application number
NO91572A
Other languages
English (en)
Norwegian (no)
Other versions
NO132658C (it
Inventor
Edouard Singer
Original Assignee
Edouard Singer
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
Application filed by Edouard Singer filed Critical Edouard Singer
Publication of NO132658B publication Critical patent/NO132658B/no
Publication of NO132658C publication Critical patent/NO132658C/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145Indicating the presence of current or voltage
    • G01R19/155Indicating the presence of voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Relating To Insulation (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
NO91572A 1971-03-22 1972-03-21 NO132658C (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7111200A FR2130035B1 (it) 1971-03-22 1971-03-22
FR7202482A FR2168253B2 (it) 1972-01-19 1972-01-19

Publications (2)

Publication Number Publication Date
NO132658B true NO132658B (it) 1975-09-01
NO132658C NO132658C (it) 1975-12-10

Family

ID=26216299

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91572A NO132658C (it) 1971-03-22 1972-03-21

Country Status (6)

Country Link
BE (1) BE780909A (it)
CH (1) CH558021A (it)
GB (1) GB1391481A (it)
IT (1) IT950155B (it)
NL (1) NL159504B (it)
NO (1) NO132658C (it)

Also Published As

Publication number Publication date
NL7203782A (it) 1972-09-26
CH558021A (de) 1975-01-15
DE2213583A1 (de) 1972-12-21
NL159504B (nl) 1979-02-15
NO132658C (it) 1975-12-10
IT950155B (it) 1973-06-20
GB1391481A (en) 1975-04-23
DE2213583B2 (de) 1976-08-12
BE780909A (fr) 1972-07-17

Similar Documents

Publication Publication Date Title
DK173051B1 (da) Apparat som f.eks. en røgdetektor, som på bekvem vis kan funktionsprøves.
DK504289A (da) Buerelae
ES2346348T3 (es) Conmutador de proximidad capacitivo y aparato electrodomestico equipado con tal conmutador.
US4066953A (en) Combination high impedance continuity and voltage indicating instrument
US2094645A (en) Voltage indicating device
KR930703607A (ko) 소형 가스 감지기
NO132658B (it)
US20040105538A1 (en) Telephone with a capacitive environment sensor
FI85948C (fi) Anordning foer observering av lokala spaenningar eller laddningar i en maenniskokropp och foer avlaegsnande av dylika spaenningar eller laddningar.
US3461447A (en) Fluid level indicator
ATE242864T1 (de) Elektrostatisches scharfstellungsgerät für einen explosiven flugkörper
US2213973A (en) Electrical circuit tester
SE7910396L (sv) Laddningsoverforingsanordning
CN218412694U (zh) 一种直接接触式与非接触式兼容的测电笔
US3363451A (en) Gas leak detector having leak concentration responsive indicating means
AU5318986A (en) Arrangement for the contact-less testing of the presence of an electrical voltage
US3475612A (en) Light pen casing and circuit in which the output signal is enabled when two spaced surface portions are both engaged by the operator's hand
ES2146185A1 (es) Limitador de temperatura provisto de un electrodo sensor.
PL83345B1 (it)
CN205581245U (zh) 一种漏电检测器
NO115947B (it)
US2644134A (en) Voltage indicator
GB2001426A (en) Flame failure detection system
SU44604A1 (ru) Электронное фотореле
KR960013133A (ko) 조명 장치의 가변 전원 공급 회로