JPH02114344U - - Google Patents
Info
- 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
Links
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
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)
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.
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)
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 |
-
1989
- 1989-03-01 JP JP1989023708U patent/JP2597729Y2/en not_active Expired - Lifetime
Patent Citations (6)
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 |