CN203787411U - 一种to-220封装三极管专用散热器 - Google Patents
一种to-220封装三极管专用散热器 Download PDFInfo
- Publication number
- CN203787411U CN203787411U CN201420204767.1U CN201420204767U CN203787411U CN 203787411 U CN203787411 U CN 203787411U CN 201420204767 U CN201420204767 U CN 201420204767U CN 203787411 U CN203787411 U CN 203787411U
- Authority
- CN
- China
- Prior art keywords
- radiator
- zigzag
- heat
- triode
- fin
- 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.)
- Expired - Lifetime
Links
- 238000004806 packaging method and process Methods 0.000 title abstract 5
- 238000005538 encapsulation Methods 0.000 claims description 26
- 230000005855 radiation Effects 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420204767.1U CN203787411U (zh) | 2014-04-25 | 2014-04-25 | 一种to-220封装三极管专用散热器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420204767.1U CN203787411U (zh) | 2014-04-25 | 2014-04-25 | 一种to-220封装三极管专用散热器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203787411U true CN203787411U (zh) | 2014-08-20 |
Family
ID=51323568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420204767.1U Expired - Lifetime CN203787411U (zh) | 2014-04-25 | 2014-04-25 | 一种to-220封装三极管专用散热器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203787411U (zh) |
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2014
- 2014-04-25 CN CN201420204767.1U patent/CN203787411U/zh not_active Expired - Lifetime
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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: Special-purpose radiator for TO-220 packaging triode Effective date of registration: 20170720 Granted publication date: 20140820 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Pledgor: GUANGDONG REAL-DESIGN INTELLIGENT TECHNOLOGY Co.,Ltd.|FOSHAN REAL-DESIGN SOFTWARE TECHNOLOGY Co.,Ltd. Registration number: 2017440000053 |
|
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: 20200921 Granted publication date: 20140820 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Pledgor: GUANGDONG REAL-DESIGN INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: 2017440000053 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
CX01 | Expiry of patent term |