JPH039022Y2 - - Google Patents

Info

Publication number
JPH039022Y2
JPH039022Y2 JP1979018618U JP1861879U JPH039022Y2 JP H039022 Y2 JPH039022 Y2 JP H039022Y2 JP 1979018618 U JP1979018618 U JP 1979018618U JP 1861879 U JP1861879 U JP 1861879U JP H039022 Y2 JPH039022 Y2 JP H039022Y2
Authority
JP
Japan
Prior art keywords
voltage
amplifier
diac
breakover
detector
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
JP1979018618U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55118167U (en]
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 filed Critical
Priority to JP1979018618U priority Critical patent/JPH039022Y2/ja
Publication of JPS55118167U publication Critical patent/JPS55118167U/ja
Application granted granted Critical
Publication of JPH039022Y2 publication Critical patent/JPH039022Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
JP1979018618U 1979-02-15 1979-02-15 Expired JPH039022Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979018618U JPH039022Y2 (en]) 1979-02-15 1979-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979018618U JPH039022Y2 (en]) 1979-02-15 1979-02-15

Publications (2)

Publication Number Publication Date
JPS55118167U JPS55118167U (en]) 1980-08-21
JPH039022Y2 true JPH039022Y2 (en]) 1991-03-06

Family

ID=28846202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979018618U Expired JPH039022Y2 (en]) 1979-02-15 1979-02-15

Country Status (1)

Country Link
JP (1) JPH039022Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6558028B2 (ja) * 2015-04-01 2019-08-14 東京電力ホールディングス株式会社 ペン型通電感知器

Also Published As

Publication number Publication date
JPS55118167U (en]) 1980-08-21

Similar Documents

Publication Publication Date Title
US4724382A (en) Testing instrument for detectlng alternating voltages in mains and alternating electromagnetic fields in the vicinity of voltage-carrying conductors
US6828767B2 (en) Hand-held voltage detection probe
CA2110326C (en) Refrigerant gas leak detector
JPS59116557A (ja) 電圧センサ装置
US7733078B2 (en) Self-test probe design & method for non-contact voltage detectors
US4006409A (en) Electrical ground fault detecting device
US3919631A (en) Leadless probe
US4007418A (en) Personal electrostatic safety monitor with induction plate sensing means
US20120288806A1 (en) Flame Sense Circuit for Gas Pilot Control
US3831089A (en) Continuity tester
GB2260822A (en) Voltage testing device
US11119124B2 (en) Non-contact voltage and ground detector
US4205264A (en) High impedance electrical testing instrument for AC and DC voltage detection and continuity testing
US4066953A (en) Combination high impedance continuity and voltage indicating instrument
US3974495A (en) Coulometrically timed indicator lamp circuits operable from high voltages
JPH039022Y2 (en])
US4504781A (en) Voltage wand
CN218412694U (zh) 一种直接接触式与非接触式兼容的测电笔
US20010040454A1 (en) Alternating voltage detector
GB1565218A (en) Electrical continuity and voltagetesting device
CA2607922C (en) Self-test probe design and method for non-contact voltage detectors
JPH0142051Y2 (en])
CN217639260U (zh) 一种试电笔
JP2002148287A (ja) 検電器
CN221746172U (zh) 一种测电笔电路及测电笔