GB2352330B - Heat radiation system for electric circuitry - Google Patents
Heat radiation system for electric circuitryInfo
- Publication number
- GB2352330B GB2352330B GB0015903A GB0015903A GB2352330B GB 2352330 B GB2352330 B GB 2352330B GB 0015903 A GB0015903 A GB 0015903A GB 0015903 A GB0015903 A GB 0015903A GB 2352330 B GB2352330 B GB 2352330B
- Authority
- GB
- United Kingdom
- Prior art keywords
- heat radiation
- radiation system
- electric circuitry
- circuitry
- electric
- 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3733—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon having a heterogeneous or anisotropic structure, e.g. powder or fibres in a matrix, wire mesh, porous structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9357648A JPH11186003A (en) | 1997-12-25 | 1997-12-25 | Heat sink structure of ptc device |
GB9828568A GB2332778B (en) | 1997-12-25 | 1998-12-23 | Heat radiation system for electric circuitry |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0015903D0 GB0015903D0 (en) | 2000-08-23 |
GB2352330A GB2352330A (en) | 2001-01-24 |
GB2352330B true GB2352330B (en) | 2001-04-11 |
Family
ID=26314914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0015903A Expired - Fee Related GB2352330B (en) | 1997-12-25 | 1998-12-23 | Heat radiation system for electric circuitry |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2352330B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011100054U1 (en) * | 2011-04-30 | 2011-06-15 | MicroHellix GmbH, 53505 | Electric heating module for air flow heating |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1408765A (en) * | 1971-12-27 | 1975-10-01 | Texas Instruments Inc | Electric heater assemblies |
GB1573870A (en) * | 1977-02-21 | 1980-08-28 | Philips Nv | Electrical heating element |
US4689878A (en) * | 1981-08-03 | 1987-09-01 | Springfield Wire, Inc. | PTC heater and method of manufacture |
US5598502A (en) * | 1993-08-20 | 1997-01-28 | Tdk Corporation | PTC heater for use in liquid with close electrical and thermal coupling between electrode plates and thermistors |
EP0836856A2 (en) * | 1996-10-17 | 1998-04-22 | Nikko Industries Co., Ltd. | Fragrance burner body and fragrance burner |
-
1998
- 1998-12-23 GB GB0015903A patent/GB2352330B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1408765A (en) * | 1971-12-27 | 1975-10-01 | Texas Instruments Inc | Electric heater assemblies |
GB1573870A (en) * | 1977-02-21 | 1980-08-28 | Philips Nv | Electrical heating element |
US4689878A (en) * | 1981-08-03 | 1987-09-01 | Springfield Wire, Inc. | PTC heater and method of manufacture |
US5598502A (en) * | 1993-08-20 | 1997-01-28 | Tdk Corporation | PTC heater for use in liquid with close electrical and thermal coupling between electrode plates and thermistors |
EP0836856A2 (en) * | 1996-10-17 | 1998-04-22 | Nikko Industries Co., Ltd. | Fragrance burner body and fragrance burner |
Also Published As
Publication number | Publication date |
---|---|
GB2352330A (en) | 2001-01-24 |
GB0015903D0 (en) | 2000-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20061223 |