JPS5839055U - electronic components - Google Patents
electronic componentsInfo
- Publication number
- JPS5839055U JPS5839055U JP13259481U JP13259481U JPS5839055U JP S5839055 U JPS5839055 U JP S5839055U JP 13259481 U JP13259481 U JP 13259481U JP 13259481 U JP13259481 U JP 13259481U JP S5839055 U JPS5839055 U JP S5839055U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- casing
- electronic components
- generating component
- heat generating
- 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.)
- Pending
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第５図は電子部品におけるＩＣやＬＳＩの
実装状態の従来例にかかり、第１図、第２図、第３図、
および第５図はいずれも夫々が従来の実施例を示す断面
図、第４図は第３図のＡＡ′線に沿う断面図、第６図は
この考案の１実施例を示す断面図、第７図はこの考案の
経緯を説明するために発熱部品の放熱面と筐体内面との
間隔（Ｇａｐ）と放熱面温度と時間とを示す線図、第８
図および第９図はいずれも夫々がこの考案の別の実施例
を示す断面図である。
１・・・発熱部品（ＩＣ，ＬＳＩ等）、１ａ・・・発熱
部品の放熱面、２・・・筐体、３・・・回路基板、ｄ・
・・放熱面と筐体内面との間隔（Ｇａｐ）。Figures 1 to 5 show conventional examples of mounting states of ICs and LSIs in electronic components, and Figures 1, 2, 3,
5 and 5 are sectional views showing conventional embodiments, FIG. 4 is a sectional view taken along line AA' in FIG. 3, and FIG. 6 is a sectional view showing one embodiment of this invention. Figure 7 is a diagram showing the gap between the heat-radiating surface of the heat-generating component and the inner surface of the housing, the temperature of the heat-radiating surface, and time, in order to explain the background of this invention.
Both FIG. 9 and FIG. 9 are sectional views showing other embodiments of this invention. DESCRIPTION OF SYMBOLS 1... Heat-generating component (IC, LSI, etc.), 1a... Heat dissipation surface of heat-generating component, 2... Housing, 3... Circuit board, d.
...Gap between the heat dissipation surface and the inner surface of the casing.
Claims (1)
熱部品の発熱を筐体によって放散させる電子部品におい
て、発熱部品の放熱面とこれに対向する筐体の内面とを
非接触にて０．７ｍｍ以下の間隔に設けたことを特徴と
する電子部品。In an electronic component in which a heat generating component is arranged on a circuit board and mounted on a casing, and the heat generated by the heat generating component is dissipated by the casing, the heat dissipating surface of the heat generating component and the inner surface of the casing facing the heat dissipating surface are made non-contact. An electronic component characterized in that the parts are arranged at intervals of 0.7 mm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13259481U JPS5839055U (en) | 1981-09-08 | 1981-09-08 | electronic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13259481U JPS5839055U (en) | 1981-09-08 | 1981-09-08 | electronic components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5839055U true JPS5839055U (en) | 1983-03-14 |
Family
ID=29926121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13259481U Pending JPS5839055U (en) | 1981-09-08 | 1981-09-08 | electronic components |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH067010A (en) * | 1993-02-04 | 1994-01-18 | Iseki & Co Ltd | Seedling planter |
| JPH07155029A (en) * | 1994-06-03 | 1995-06-20 | Yanmar Agricult Equip Co Ltd | Planting unit of rice transplanter |
-
1981
- 1981-09-08 JP JP13259481U patent/JPS5839055U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH067010A (en) * | 1993-02-04 | 1994-01-18 | Iseki & Co Ltd | Seedling planter |
| JPH07155029A (en) * | 1994-06-03 | 1995-06-20 | Yanmar Agricult Equip Co Ltd | Planting unit of rice transplanter |
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