KR890007813U - 전력용 트랜지스터의 보호회로 - Google Patents
전력용 트랜지스터의 보호회로Info
- Publication number
- KR890007813U KR890007813U KR2019870017164U KR870017164U KR890007813U KR 890007813 U KR890007813 U KR 890007813U KR 2019870017164 U KR2019870017164 U KR 2019870017164U KR 870017164 U KR870017164 U KR 870017164U KR 890007813 U KR890007813 U KR 890007813U
- Authority
- KR
- South Korea
- Prior art keywords
- protection circuit
- power transistor
- transistor protection
- power
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870017164U KR900001891Y1 (ko) | 1987-09-30 | 1987-09-30 | 전력용 트랜지스터의 보호회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870017164U KR900001891Y1 (ko) | 1987-09-30 | 1987-09-30 | 전력용 트랜지스터의 보호회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890007813U true KR890007813U (ko) | 1989-05-17 |
KR900001891Y1 KR900001891Y1 (ko) | 1990-03-10 |
Family
ID=19268495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870017164U KR900001891Y1 (ko) | 1987-09-30 | 1987-09-30 | 전력용 트랜지스터의 보호회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900001891Y1 (ko) |
-
1987
- 1987-09-30 KR KR2019870017164U patent/KR900001891Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900001891Y1 (ko) | 1990-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19970829 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |