JPS60107771U - static electricity detector - Google Patents

static electricity detector

Info

Publication number
JPS60107771U
JPS60107771U JP19887883U JP19887883U JPS60107771U JP S60107771 U JPS60107771 U JP S60107771U JP 19887883 U JP19887883 U JP 19887883U JP 19887883 U JP19887883 U JP 19887883U JP S60107771 U JPS60107771 U JP S60107771U
Authority
JP
Japan
Prior art keywords
detection port
static electricity
oscillator
communicates
electricity 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.)
Granted
Application number
JP19887883U
Other languages
Japanese (ja)
Other versions
JPS6331017Y2 (en
Inventor
八木　新治
上橋　勝行
泰幸 田畠
Original Assignee
春日電機株式会社
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 春日電機株式会社 filed Critical 春日電機株式会社
Priority to JP19887883U priority Critical patent/JPS60107771U/en
Publication of JPS60107771U publication Critical patent/JPS60107771U/en
Application granted granted Critical
Publication of JPS6331017Y2 publication Critical patent/JPS6331017Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Radiation (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図は斜視図、第２
図は簡略断面図、第３図は電気的構成を示すブロックダ
イヤグラムである。 １・・・ケース、４・・・検出口、５・・・金属筒、６
・・・集電器、１５・・・増幅器、１６．１７・・・比
較器、２２．２３・・・発振器、９・・・ブザー、１３
・・・検知ランプ、８・・・電池。The drawings show one embodiment of the present invention, with the first being a perspective view and the second being a perspective view.
The figure is a simplified sectional view, and FIG. 3 is a block diagram showing the electrical configuration. 1... Case, 4... Detection port, 5... Metal cylinder, 6
... Current collector, 15 ... Amplifier, 16.17 ... Comparator, 22.23 ... Oscillator, 9 ... Buzzer, 13
...Detection lamp, 8...Battery.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前面に検出口が開設された片手で把持できる大きさのケ
ース内に、検出口と連通ずる金属筒を設置し、この金属
筒に、アメリシウム等の放射性物質によって空気を電離
させて集電する集電器を内蔵し、さらにこの集電器の検
出電圧を増幅する増幅器と、これによって増幅された電
圧を基準電圧と比較する比較器と、発振器と、比較器が
出力を生じたとき発振器の発振信号によって作動される
ブザー、ランプ等の報知器と、電池とを上記ケースに内
蔵してなることを特徴とする静電気検知器。A metal cylinder that communicates with the detection port is installed inside a case that is large enough to be held with one hand and has a detection port on the front, and a current collector that collects current by ionizing the air with radioactive substances such as americium is installed in the metal tube that communicates with the detection port. It also includes an amplifier that amplifies the detected voltage of this current collector, a comparator that compares the amplified voltage with a reference voltage, an oscillator, and an oscillation signal of the oscillator when the comparator produces an output. A static electricity detector characterized in that an alarm such as an activated buzzer or lamp and a battery are built into the case.
JP19887883U 1983-12-27 1983-12-27 static electricity detector Granted JPS60107771U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19887883U JPS60107771U (en) 1983-12-27 1983-12-27 static electricity detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19887883U JPS60107771U (en) 1983-12-27 1983-12-27 static electricity detector

Publications (2)

Publication Number Publication Date
JPS60107771U true JPS60107771U (en) 1985-07-22
JPS6331017Y2 JPS6331017Y2 (en) 1988-08-18

Family

ID=30758280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19887883U Granted JPS60107771U (en) 1983-12-27 1983-12-27 static electricity detector

Country Status (1)

Country Link
JP (1) JPS60107771U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5181661A (en) * 1975-01-16 1976-07-17 Kasuga Electric Co SEIDENKIKENCHISOCHI
JPS581168A (en) * 1981-06-26 1983-01-06 Ricoh Co Ltd Optical member driving device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5181661A (en) * 1975-01-16 1976-07-17 Kasuga Electric Co SEIDENKIKENCHISOCHI
JPS581168A (en) * 1981-06-26 1983-01-06 Ricoh Co Ltd Optical member driving device

Also Published As

Publication number Publication date
JPS6331017Y2 (en) 1988-08-18

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