CN204928109U - Protective circuit - Google Patents
Protective circuit Download PDFInfo
- Publication number
- CN204928109U CN204928109U CN201520534009.0U CN201520534009U CN204928109U CN 204928109 U CN204928109 U CN 204928109U CN 201520534009 U CN201520534009 U CN 201520534009U CN 204928109 U CN204928109 U CN 204928109U
- Authority
- CN
- China
- Prior art keywords
- effect transistor
- field effect
- grid
- resistance
- source electrode
- 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.)
- Active
Links
Landscapes
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520534009.0U CN204928109U (en) | 2015-07-22 | 2015-07-22 | Protective circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520534009.0U CN204928109U (en) | 2015-07-22 | 2015-07-22 | Protective circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204928109U true CN204928109U (en) | 2015-12-30 |
Family
ID=54977207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520534009.0U Active CN204928109U (en) | 2015-07-22 | 2015-07-22 | Protective circuit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204928109U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105186474A (en) * | 2015-07-22 | 2015-12-23 | 濮阳市立圆汽车电器有限公司 | Protection circuit |
-
2015
- 2015-07-22 CN CN201520534009.0U patent/CN204928109U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105186474A (en) * | 2015-07-22 | 2015-12-23 | 濮阳市立圆汽车电器有限公司 | Protection circuit |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204967252U (en) | Power input protection circuit | |
CN104218558B (en) | Anti-surging high tension protection circuit | |
CN105633905A (en) | Overvoltage and under-voltage protection circuit | |
CN205039517U (en) | Overvoltage protection circuit | |
CN204928109U (en) | Protective circuit | |
CN203326555U (en) | Power supply overvoltage protection circuit of electronic product port | |
CN103872715A (en) | Handheld device and power circuit thereof | |
CN103325523B (en) | Electromagnet protection circuit | |
CN205249042U (en) | Reduce switching power supply input impulse current's circuit | |
CN205960624U (en) | Switch power -supply overvoltage protecting circuit | |
CN103475205B (en) | Protective circuit | |
CN105186474A (en) | Protection circuit | |
CN101877475B (en) | Power supply short-circuit protection circuit | |
CN204794010U (en) | Prevent surge circuit | |
CN104682685A (en) | Power supply under-voltage protection circuit of isolating switch | |
CN203456859U (en) | Short-circuit protection circuit | |
CN204103467U (en) | A kind of protective circuit of automobile instrument circuit | |
CN203218857U (en) | Overvoltage protection circuit | |
CN203387159U (en) | Short circuit protection circuit of triode voltage stabilizing circuit | |
CN108288850B (en) | Voltage conversion input/output low-end conduction protection circuit | |
CN202150690U (en) | Protective device of auxiliary power supply | |
CN201854178U (en) | Practical overcurrent protecting circuit | |
CN203415968U (en) | Field effect transistor protection device in power supply circuit | |
CN204179633U (en) | A kind of short-circuit protection circuit of LED power | |
CN203761020U (en) | Overcurrent protection circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Protective circuit Effective date of registration: 20160519 Granted publication date: 20151230 Pledgee: Postal Savings Bank of China Limited by Share Ltd Puyang branch Pledgor: PUYANG LIYUAN AUTO ELECTRIC CO., LTD. Registration number: 2016410000008 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180801 Granted publication date: 20151230 Pledgee: Postal Savings Bank of China Limited by Share Ltd Puyang branch Pledgor: PUYANG LIYUAN AUTO ELECTRIC CO., LTD. Registration number: 2016410000008 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Protective circuit Effective date of registration: 20190923 Granted publication date: 20151230 Pledgee: Bank of China, Limited by Share Ltd, Puyang branch Pledgor: PUYANG LIYUAN AUTO ELECTRIC CO., LTD. Registration number: Y2019980000186 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201117 Granted publication date: 20151230 Pledgee: Bank of China Limited by Share Ltd. Puyang branch Pledgor: PUYANG LIYUAN AUTO ELECTRIC APPLIANCE Co.,Ltd. Registration number: Y2019980000186 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |