JPS6381635U - - Google Patents
Info
- Publication number
- JPS6381635U JPS6381635U JP17550486U JP17550486U JPS6381635U JP S6381635 U JPS6381635 U JP S6381635U JP 17550486 U JP17550486 U JP 17550486U JP 17550486 U JP17550486 U JP 17550486U JP S6381635 U JPS6381635 U JP S6381635U
- Authority
- JP
- Japan
- Prior art keywords
- series
- zener diode
- parallel
- capacitor
- reverse zener
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第1図は本考案の一実施例を示す回路図、第2
図は従来例を示す回路図、第3図は他の従来例を
示す回路図、第4図は更に他の従来例を示す回路
図である。
Znr……バリスタ、R……抵抗、C……コン
デンサ、Zd1,Zd2……ツエナーダイオード
。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
FIG. 3 is a circuit diagram showing a conventional example, FIG. 3 is a circuit diagram showing another conventional example, and FIG. 4 is a circuit diagram showing still another conventional example. Znr...Varistor, R...Resistor, C...Capacitor, Zd1 , Zd2 ...Zener diode.
Claims (1)
とコンデンサを直列接続すると共に、コンデンサ
と並列に順方向と逆方向のツエナーダイオードを
直列接続し、逆方向のツエナーダイオードの両端
を出力端として成る小形電子機器の入力保護回路
。 A small device consisting of a resistor and a capacitor connected in series in parallel with the varistor connected between the input terminals, and a forward and reverse Zener diode connected in series in parallel with the capacitor, with both ends of the reverse Zener diode serving as the output terminals. Input protection circuit for electronic equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17550486U JPH0343817Y2 (en) | 1986-11-15 | 1986-11-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17550486U JPH0343817Y2 (en) | 1986-11-15 | 1986-11-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6381635U true JPS6381635U (en) | 1988-05-30 |
JPH0343817Y2 JPH0343817Y2 (en) | 1991-09-13 |
Family
ID=31114889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17550486U Expired JPH0343817Y2 (en) | 1986-11-15 | 1986-11-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0343817Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010024100A1 (en) * | 2008-08-28 | 2010-03-04 | トヨタ自動車株式会社 | Assembled battery, and control system for the assembled battery |
JP2010213487A (en) * | 2009-03-11 | 2010-09-24 | Kyosan Electric Mfg Co Ltd | Lightning surge protector |
JP2019198183A (en) * | 2018-04-13 | 2019-11-14 | 上銀科技股▲分▼有限公司 | Electrical protection device for mechanical working facility |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5656885B2 (en) * | 2012-01-18 | 2015-01-21 | 日立オートモティブシステムズ株式会社 | In-vehicle electronic control unit |
-
1986
- 1986-11-15 JP JP17550486U patent/JPH0343817Y2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010024100A1 (en) * | 2008-08-28 | 2010-03-04 | トヨタ自動車株式会社 | Assembled battery, and control system for the assembled battery |
JP2010213487A (en) * | 2009-03-11 | 2010-09-24 | Kyosan Electric Mfg Co Ltd | Lightning surge protector |
JP2019198183A (en) * | 2018-04-13 | 2019-11-14 | 上銀科技股▲分▼有限公司 | Electrical protection device for mechanical working facility |
Also Published As
Publication number | Publication date |
---|---|
JPH0343817Y2 (en) | 1991-09-13 |
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