JPH0213750U - - Google Patents
Info
- Publication number
- JPH0213750U JPH0213750U JP9140588U JP9140588U JPH0213750U JP H0213750 U JPH0213750 U JP H0213750U JP 9140588 U JP9140588 U JP 9140588U JP 9140588 U JP9140588 U JP 9140588U JP H0213750 U JPH0213750 U JP H0213750U
- Authority
- JP
- Japan
- Prior art keywords
- detection switch
- heat pipe
- temperature detection
- temperature
- operates
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Description
第１図は本考案の一実施例を示す構成説明図、
第２図ａは本考案に係るヒートパイプにスイツチ
ングトランジスタ及び各種スイツチを装着した状
態を示す正面図、第２図ｂは同じく側面図、第３
図は第２図のヒートパイプ及び傾斜検出スイツチ
を筐体内に収納した状態を示す構成説明図である
。
１……スイツチングトランジスタ、２……スイ
ツチング制御回路、３……第１の温度検出スイツ
チ、４……オフ信号発生回路、５……第２の温度
検出スイツチ、６……傾斜検出スイツチ、８……
ヒートパイプ。
FIG. 1 is a configuration explanatory diagram showing an embodiment of the present invention;
Fig. 2a is a front view showing a state in which a switching transistor and various switches are attached to the heat pipe according to the present invention, Fig. 2b is a side view, and Fig. 3 is a side view of the heat pipe according to the present invention.
The figure is a configuration explanatory diagram showing a state in which the heat pipe and the tilt detection switch shown in FIG. 2 are housed in a housing. DESCRIPTION OF SYMBOLS 1... Switching transistor, 2... Switching control circuit, 3... First temperature detection switch, 4... Off signal generation circuit, 5... Second temperature detection switch, 6... Slope detection switch, 8 ……
heat pipe.
Claims (1)
のヒートパイプが水平に対して所定角度傾いたと
きに動作する傾斜検出スイツチと、前記ヒートパ
イプが所定の温度になつたとき動作する第１の温
度検出スイツチと、前記ヒートパイプが前記第１
の温度検出スイツチの動作温度より低い所定温度
で動作する第２の温度検出スイツチとを具備し、
前記傾斜検出スイツチ及び前記第２の温度検出ス
イツチが動作したとき、もしくは前記第１の温度
検出スイツチが動作したとき被冷却素子の発熱動
作を停止することを特徴とする過熱保護装置。 A heat pipe to which a cooled element is attached; a tilt detection switch that operates when the heat pipe is tilted at a predetermined angle with respect to the horizontal; and a first temperature detection switch that operates when the heat pipe reaches a predetermined temperature. a switch, and the heat pipe is connected to the first
a second temperature detection switch that operates at a predetermined temperature lower than the operating temperature of the temperature detection switch;
An overheat protection device, characterized in that the heating operation of the cooled element is stopped when the tilt detection switch and the second temperature detection switch are activated, or when the first temperature detection switch is activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9140588U JPH0627961Y2 (en) | 1988-07-12 | 1988-07-12 | Overheat protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9140588U JPH0627961Y2 (en) | 1988-07-12 | 1988-07-12 | Overheat protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0213750U true JPH0213750U (en) | 1990-01-29 |
| JPH0627961Y2 JPH0627961Y2 (en) | 1994-07-27 |
Family
ID=31315887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9140588U Expired - Lifetime JPH0627961Y2 (en) | 1988-07-12 | 1988-07-12 | Overheat protector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627961Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018101665A (en) * | 2016-12-19 | 2018-06-28 | 株式会社リコー | Electronic device |
-
1988
- 1988-07-12 JP JP9140588U patent/JPH0627961Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018101665A (en) * | 2016-12-19 | 2018-06-28 | 株式会社リコー | Electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627961Y2 (en) | 1994-07-27 |
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