JPH02140372U - - Google Patents

Info

Publication number
JPH02140372U
JPH02140372U JP11144689U JP11144689U JPH02140372U JP H02140372 U JPH02140372 U JP H02140372U JP 11144689 U JP11144689 U JP 11144689U JP 11144689 U JP11144689 U JP 11144689U JP H02140372 U JPH02140372 U JP H02140372U
Authority
JP
Japan
Prior art keywords
transistor
driver
emitting diode
light emitting
battery
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
JP11144689U
Other languages
Japanese (ja)
Other versions
JPH0720613Y2 (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 JP1989111446U priority Critical patent/JPH0720613Y2/en
Publication of JPH02140372U publication Critical patent/JPH02140372U/ja
Application granted granted Critical
Publication of JPH0720613Y2 publication Critical patent/JPH0720613Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)

Description

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

第１図乃至第７図は本考案の一実施例を示し、
第１図は正断面図、第２図は平断面図、第３図は
回路図、第４図は増幅器のＩＣパツケージの斜視
図、第５図は同配置図、第６図は増幅器の回路図
、第７図は増幅器の入出力電圧特性を示すグラフ
である。第８図は他の実施例を示す回路図である
。 １……ドライバー本体、９……ドライバービツ
ト、１０……電池、Ｄ２……検電用発光ダイオー
ド、Ｑ１……トランジスタ。 1 to 7 show an embodiment of the present invention,
Figure 1 is a front sectional view, Figure 2 is a plan sectional view, Figure 3 is a circuit diagram, Figure 4 is a perspective view of the amplifier IC package, Figure 5 is the same layout, and Figure 6 is the amplifier circuit. 7 are graphs showing the input/output voltage characteristics of the amplifier. FIG. 8 is a circuit diagram showing another embodiment. 1...Driver body, 9...Driver bit, 10...Battery, D2 ...Light-emitting diode for voltage detection, Q1 ...Transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ドライバー本体１に、検電用発光ダイオードＤ
２と該発光ダイオードＤ２にトランジスタＱ１を
介して電流を供給する電池１０とが設けられ、ド
ライバービツト９を一定以上の電圧レベルにある
被検電体に接近させることにより生じる微小電流
によつて、前記トランジスタＱ１をオンさせるよ
うに、ドライバービツト９がトランジスタＱ１の
ベースに接続されていることを特徴とするドライ
バー。 A light emitting diode D for voltage detection is installed in the driver body 1.
2 and a battery 10 that supplies current to the light emitting diode D 2 through the transistor Q 1 . A driver characterized in that a driver bit 9 is connected to the base of the transistor Q1 so as to turn on the transistor Q1 .
JP1989111446U 1989-01-25 1989-09-22 driver Expired - Lifetime JPH0720613Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989111446U JPH0720613Y2 (en) 1989-01-25 1989-09-22 driver

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP792389 1989-01-25
JP1-7923 1989-01-25
JP1989111446U JPH0720613Y2 (en) 1989-01-25 1989-09-22 driver

Publications (2)

Publication Number Publication Date
JPH02140372U true JPH02140372U (en) 1990-11-22
JPH0720613Y2 JPH0720613Y2 (en) 1995-05-15

Family

ID=31717150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989111446U Expired - Lifetime JPH0720613Y2 (en) 1989-01-25 1989-09-22 driver

Country Status (1)

Country Link
JP (1) JPH0720613Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0687882U (en) * 1993-05-28 1994-12-22 中部精機株式会社 Voltage detector
CN107139121A (en) * 2017-06-30 2017-09-08 国网青海省电力公司检修公司 Multi-functional secondary Speical screwdriver

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50126273A (en) * 1974-03-22 1975-10-03
JPS5541U (en) * 1979-03-22 1980-01-05
JPS58109070U (en) * 1982-01-21 1983-07-25 有限会社ミユレツクス電機貿易 voltage detector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50126273A (en) * 1974-03-22 1975-10-03
JPS5541U (en) * 1979-03-22 1980-01-05
JPS58109070U (en) * 1982-01-21 1983-07-25 有限会社ミユレツクス電機貿易 voltage detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0687882U (en) * 1993-05-28 1994-12-22 中部精機株式会社 Voltage detector
CN107139121A (en) * 2017-06-30 2017-09-08 国网青海省电力公司检修公司 Multi-functional secondary Speical screwdriver

Also Published As

Publication number Publication date
JPH0720613Y2 (en) 1995-05-15

Similar Documents

Publication Publication Date Title
JPH02140372U (en)
JPS62166515U (en)
JPS6267278U (en)
JPH0233464U (en)
JPH039019U (en)
JPS63167759U (en)
JPS63145118U (en)
JPS63145352U (en)
JPS6455464U (en)
JPS63201356U (en)
JPS63198229U (en)
JPS63133731U (en)
JPS59116025U (en) cane for the blind
JPH01153738U (en)
JPH0328819U (en)
JPH031456U (en)
JPH0224561U (en)
JPS6249261U (en)
JPS63145353U (en)
JPS648753U (en)
JPS6419751U (en)
JPS6214589U (en)
JPS6365341U (en)
JPH0247837U (en)
JPS6160315U (en)

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term