JPH02114344U - - Google Patents

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Publication number
JPH02114344U
JPH02114344U JP2370889U JP2370889U JPH02114344U JP H02114344 U JPH02114344 U JP H02114344U JP 2370889 U JP2370889 U JP 2370889U JP 2370889 U JP2370889 U JP 2370889U JP H02114344 U JPH02114344 U JP H02114344U
Authority
JP
Japan
Prior art keywords
circuit
surge
surge noise
power supply
voltage nonlinear
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
JP2370889U
Other languages
Japanese (ja)
Other versions
JP2597729Y2 (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 JP1989023708U priority Critical patent/JP2597729Y2/en
Publication of JPH02114344U publication Critical patent/JPH02114344U/ja
Application granted granted Critical
Publication of JP2597729Y2 publication Critical patent/JP2597729Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Emergency Protection Circuit Devices (AREA)

Description

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

第１図は本考案の一実施例であるサージノイズ
吸収器を電子機器に接続した状態を示す回路図、
第２図は本実施例に用いられる複合素子を示す断
面図、第３図は上記実施例に用いられる電圧非直
線抵抗素子としてのバリスタを示す断面図である
。 １……サージノイズ吸収器、２……サージ吸収
回路、３……フイルタ回路、４，４……複合素子
、５……バリスタ、６……電圧非直線抵抗体、７
，７……外部引出線、８，８……電極、１０……
外囲筒体、１１……放電ガス、１２……金属酸化
物、１３，１３……電極、１４，１４……外部引
出線、１５……電子機器、Ｃ１，Ｃ２，ＣＸ……
コンデンサ、Ｌ１，Ｌ２……インダクター、ａ，
ｂ……電源線。 FIG. 1 is a circuit diagram showing a state in which a surge noise absorber, which is an embodiment of the present invention, is connected to an electronic device.
FIG. 2 is a sectional view showing a composite element used in this embodiment, and FIG. 3 is a sectional view showing a varistor as a voltage nonlinear resistance element used in the above embodiment. DESCRIPTION OF SYMBOLS 1... Surge noise absorber, 2... Surge absorption circuit, 3... Filter circuit, 4, 4... Composite element, 5... Varistor, 6... Voltage nonlinear resistor, 7
, 7... External lead wire, 8, 8... Electrode, 10...
Outer cylinder, 11...Discharge gas, 12...Metal oxide, 13, 13...Electrode, 14, 14...External leader line, 15...Electronic device, C1, C2, CX...
Capacitor, L1, L2...Inductor, a,
b...Power line.

Claims (1)

【実用新案登録請求の範囲】 １ 電源と被保護回路網との間に接続されるサー
ジノイズ吸収器であつて、各電源線とアースとの
間に接続され電圧非直線抵抗体と電極間放電間隙
とを備えた複合素子と、この複合素子に直列に接
続された電圧非直線抵抗素子とからなるサージ吸
収回路と、該サージ吸収回路の次段に接続された
フイルタ回路とからなるサージノイズ吸収器。 ２ 上記フイルタ回路は、インダクターとコンデ
ンサとからなるローパスフイルタであることを特
徴とする請求項１記載のサージノイズ吸収器。[Claims for Utility Model Registration] 1. A surge noise absorber connected between a power supply and a circuit network to be protected, which is connected between each power supply line and the earth, and is connected between a voltage nonlinear resistor and a discharge between electrodes. A surge noise absorption circuit consisting of a composite element with a gap, a voltage nonlinear resistance element connected in series to this composite element, and a filter circuit connected to the next stage of the surge absorption circuit. vessel. 2. The surge noise absorber according to claim 1, wherein the filter circuit is a low-pass filter consisting of an inductor and a capacitor.
JP1989023708U 1989-03-01 1989-03-01 Surge noise absorber Expired - Lifetime JP2597729Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989023708U JP2597729Y2 (en) 1989-03-01 1989-03-01 Surge noise absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989023708U JP2597729Y2 (en) 1989-03-01 1989-03-01 Surge noise absorber

Publications (2)

Publication Number Publication Date
JPH02114344U true JPH02114344U (en) 1990-09-13
JP2597729Y2 JP2597729Y2 (en) 1999-07-12

Family

ID=31242923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989023708U Expired - Lifetime JP2597729Y2 (en) 1989-03-01 1989-03-01 Surge noise absorber

Country Status (1)

Country Link
JP (1) JP2597729Y2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395121U (en) * 1977-01-05 1978-08-03
JPS5899221A (en) * 1981-11-19 1983-06-13 松下電器産業株式会社 Surge absorber
JPS59107541U (en) * 1983-01-06 1984-07-19 東京電力株式会社 Overvoltage protection circuit
JPS59111313U (en) * 1983-01-17 1984-07-27 株式会社サンコ−シャ Noise absorption filter device with overvoltage protection element
JPS61205230U (en) * 1985-06-12 1986-12-24
JPS63299718A (en) * 1987-05-28 1988-12-07 Matsushita Electric Ind Co Ltd Surge noise absorber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395121U (en) * 1977-01-05 1978-08-03
JPS5899221A (en) * 1981-11-19 1983-06-13 松下電器産業株式会社 Surge absorber
JPS59107541U (en) * 1983-01-06 1984-07-19 東京電力株式会社 Overvoltage protection circuit
JPS59111313U (en) * 1983-01-17 1984-07-27 株式会社サンコ−シャ Noise absorption filter device with overvoltage protection element
JPS61205230U (en) * 1985-06-12 1986-12-24
JPS63299718A (en) * 1987-05-28 1988-12-07 Matsushita Electric Ind Co Ltd Surge noise absorber

Also Published As

Publication number Publication date
JP2597729Y2 (en) 1999-07-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term