KR890002311B1 - 과전압 보호 회로 - Google Patents
과전압 보호 회로 Download PDFInfo
- Publication number
- KR890002311B1 KR890002311B1 KR1019840002628A KR840002628A KR890002311B1 KR 890002311 B1 KR890002311 B1 KR 890002311B1 KR 1019840002628 A KR1019840002628 A KR 1019840002628A KR 840002628 A KR840002628 A KR 840002628A KR 890002311 B1 KR890002311 B1 KR 890002311B1
- Authority
- KR
- South Korea
- Prior art keywords
- diode
- protection circuit
- overvoltage protection
- voltage
- gas arrester
- Prior art date
Links
- 230000002159 abnormal effect Effects 0.000 description 24
- 238000010586 diagram Methods 0.000 description 14
- 239000007787 solid Substances 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (1)
- 제1 및 제 2 다이오드(D1, D2)의 캐소우드를 공통접속하여 제 1 공통점(a)으로하고 그들의 애노드를 각각 선로에 접속하며, 제3 및 제 4 다이오드(D3, D4)의 애노드를 공통 접속하여 제 2 공통점(b)으로하고 그들의 캐소우드를 각각 선로에 접속한 것에 있어서, 상기 제1 및 제 2 공통점(a,b)사이에는 1개의 2극형 가스 피뢰기(Arr3) 및 제너다이오드(ZD)를 병렬 접속하되, 제 1 공통점(a)에는 제 5 다이오드(D5)의 캐소우드를 연결하여 그 애노드를 접지하고, 제 2 공통점(b)에는 제 6 다이오드(D6)의 애노드를 연결하며 그 캐소우드를 접지하여서 구성된 과전압 보호 회로.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58252197A JPS60141127A (ja) | 1983-12-28 | 1983-12-28 | 過電圧保護回路 |
JP?58-252197 | 1983-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850005179A KR850005179A (ko) | 1985-08-21 |
KR890002311B1 true KR890002311B1 (ko) | 1989-06-28 |
Family
ID=17233849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840002628A KR890002311B1 (ko) | 1983-12-28 | 1984-05-15 | 과전압 보호 회로 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS60141127A (ko) |
KR (1) | KR890002311B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0495980A4 (en) * | 1990-08-14 | 1993-06-23 | Mitsubishi Mining & Cement Co., Ltd. | Circuit connection device having overvoltage/overcurrent protection function |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57193934A (en) * | 1981-05-25 | 1982-11-29 | Nippon Telegraph & Telephone | Lightning surge protecting circuit |
-
1983
- 1983-12-28 JP JP58252197A patent/JPS60141127A/ja active Granted
-
1984
- 1984-05-15 KR KR1019840002628A patent/KR890002311B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0347053B2 (ko) | 1991-07-18 |
JPS60141127A (ja) | 1985-07-26 |
KR850005179A (ko) | 1985-08-21 |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19840515 |
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Comment text: Notification of reason for refusal Patent event date: 19890309 Patent event code: PE09021S01D |
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G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19890529 |
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E701 | Decision to grant or registration of patent right | ||
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19890912 |
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