KR200375105Y1 - 전기,전자제품용 히트싱크 - Google Patents
전기,전자제품용 히트싱크 Download PDFInfo
- Publication number
- KR200375105Y1 KR200375105Y1 KR20-2004-0032194U KR20040032194U KR200375105Y1 KR 200375105 Y1 KR200375105 Y1 KR 200375105Y1 KR 20040032194 U KR20040032194 U KR 20040032194U KR 200375105 Y1 KR200375105 Y1 KR 200375105Y1
- Authority
- KR
- South Korea
- Prior art keywords
- heat sink
- heat
- electronic products
- air flow
- groove
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (2)
- 발열부품이 이면에 밀착고정되고 고정홈이 일정간격을 유지하여 전면에 형성되는 히트싱크; 및상기 고정홈에 고정되는 몸체에 길이방향으로 연속적으로 반복형성되고, 상기 발열부품으로 부터 발생되는 열을 방열시키는 공기 흐름을 가속시키도록 공기 흐름방향을 변경하는 관통홈과, 상기 관통홈에 각각 인접하게 형성되어 방열 표면적을 증대시키는 돌출부로 이루어진 방열판을 구비하는 것을 특징으로 하는 전기,전자제품용 히트싱크.
- 청구항 1에 있어서, 상기 돌출부의 단면형상은 공기와 접촉표면적을 증대시키도록 원형, 삼각형, 사각형, 육각형중 어느 하나로서 엠보싱성형되는 것을 특징으로 하는 전기,전자제품용 히트싱크.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0032194U KR200375105Y1 (ko) | 2004-11-15 | 2004-11-15 | 전기,전자제품용 히트싱크 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0032194U KR200375105Y1 (ko) | 2004-11-15 | 2004-11-15 | 전기,전자제품용 히트싱크 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200375105Y1 true KR200375105Y1 (ko) | 2005-02-07 |
Family
ID=49445804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2004-0032194U Expired - Fee Related KR200375105Y1 (ko) | 2004-11-15 | 2004-11-15 | 전기,전자제품용 히트싱크 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200375105Y1 (ko) |
-
2004
- 2004-11-15 KR KR20-2004-0032194U patent/KR200375105Y1/ko not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
St.27 status event code: A-0-1-A10-A12-nap-UA0108 |
|
| UR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-UR1002 Fee payment year number: 1 |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-UR0701 |
|
| UG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-UG1601 |
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| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 2 |
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| FPAY | Annual fee payment |
Payment date: 20080108 Year of fee payment: 4 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 4 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 20090128 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| UC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-UC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20090128 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |