JPS6339673U - - Google Patents
Info
- Publication number
- JPS6339673U JPS6339673U JP13330386U JP13330386U JPS6339673U JP S6339673 U JPS6339673 U JP S6339673U JP 13330386 U JP13330386 U JP 13330386U JP 13330386 U JP13330386 U JP 13330386U JP S6339673 U JPS6339673 U JP S6339673U
- Authority
- JP
- Japan
- Prior art keywords
- fan
- permanent magnet
- attached
- reed switch
- support body
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 1
Landscapes
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Description
第１図は本考案の原理正面図、第２図は本考案
の実施例を示す斜視図、第３図は従来構造の平面
図である。
第１図において、１はフアン、２はフアンの送
風路、３はフアンセンサーの支持体、４は動作板
の浮上位置、５は動作板の降下位置、６は動作板
、７は永久磁石、８はリードスイツチ、９はアラ
ーム信号発生回路である。
FIG. 1 is a front view of the principle of the present invention, FIG. 2 is a perspective view showing an embodiment of the present invention, and FIG. 3 is a plan view of a conventional structure. In FIG. 1, 1 is a fan, 2 is a fan air passage, 3 is a fan sensor support, 4 is a floating position of an operating plate, 5 is a lowering position of an operating plate, 6 is an operating plate, 7 is a permanent magnet, 8 is a reed switch, and 9 is an alarm signal generation circuit.
Claims (1)
、 浮上位置４と降下位置５との間で揺動自在であ
るように該支持体３に取り付けてあり、且つ該フ
アン１からの送風を受けているとき該浮上位置４
をとる動作板６と、 該動作板６の自由端に取り付けてある永久磁石
７と、 該動作板６が該降下位置５をとるときに該永久
磁石７が接近する位置で、該支持体３に設けてあ
るリードスイツチ８と、 該リードスイツチ８に接続したアラーム信号発
生回路９とからなるフアンセンサー。[Claims for Utility Model Registration] A support body 3 installed in the air passage 2 of the fan 1, and a support body 3 attached to the support body 3 so as to be swingable between a floating position 4 and a lowering position 5. , and when receiving air from the fan 1, the floating position 4
a permanent magnet 7 attached to the free end of the operating plate 6; and a permanent magnet 7 attached to the support 3 in the position to which the permanent magnet 7 approaches when the operating plate 6 assumes the lowered position 5. A fan sensor consisting of a reed switch 8 provided in the reed switch 8 and an alarm signal generation circuit 9 connected to the reed switch 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13330386U JPS6339673U (en) | 1986-08-29 | 1986-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13330386U JPS6339673U (en) | 1986-08-29 | 1986-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6339673U true JPS6339673U (en) | 1988-03-15 |
Family
ID=31033495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13330386U Pending JPS6339673U (en) | 1986-08-29 | 1986-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6339673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006052724A (en) * | 2004-07-12 | 2006-02-23 | Matsushita Electric Ind Co Ltd | Method for detecting stop of fan and fan stop detecting device |
-
1986
- 1986-08-29 JP JP13330386U patent/JPS6339673U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006052724A (en) * | 2004-07-12 | 2006-02-23 | Matsushita Electric Ind Co Ltd | Method for detecting stop of fan and fan stop detecting device |
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