JPH033646U - - Google Patents
Info
- Publication number
- JPH033646U JPH033646U JP6210189U JP6210189U JPH033646U JP H033646 U JPH033646 U JP H033646U JP 6210189 U JP6210189 U JP 6210189U JP 6210189 U JP6210189 U JP 6210189U JP H033646 U JPH033646 U JP H033646U
- Authority
- JP
- Japan
- Prior art keywords
- sensor body
- holder
- detection device
- person
- ventilation fan
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
図面は本考案をダクト用換気扇の人検知装置に
適用した一実施例を示したもので、第１図はその
検知装置部分の分解斜視図、第２図はダクト用換
気扇全体の取付状態における縦断面図、第３図は
検知装置におけるホルダ結合部分の拡大縦断面図
、第４図は検知装置部分の縦断面図、第５図は同
部分の異なる断面位置での縦断面図である。
図面中、１３……センサ本体、１３ｂ，１３ｃ
……凸球面、１４……ホルダ、２１ａ，２１ｂ及
び２２ａ，２２ｂ……凹球面、２４……ストツパ
を示す。
The drawings show an embodiment in which the present invention is applied to a person detection device for a duct ventilation fan. Figure 1 is an exploded perspective view of the detection device part, and Figure 2 is a longitudinal cross-section of the entire duct ventilation fan in its installed state. 3 is an enlarged vertical sectional view of the holder coupling portion of the detection device, FIG. 4 is a vertical sectional view of the detection device portion, and FIG. 5 is a vertical sectional view of the same portion at a different sectional position. In the drawing, 13...sensor body, 13b, 13c
... convex spherical surface, 14 ... holder, 21a, 21b and 22a, 22b ... concave spherical surface, 24 ... stopper.
Claims (1)
ルダとを具備するものであつて、センサ本体の外
面を凸球面状に形成し、それと接するホルダの内
面を凹球面状に形成して、それらによりセンサ本
体を変向可能に設け、且つホルダにそのセンサ本
体の変向範囲を一定に規制するストツパを一体成
形して設けて成ることを特徴とする換気扇等の人
検知装置。 The sensor body is equipped with a sensor body that detects a person and a holder that holds the sensor body. A person detection device for a ventilation fan or the like, characterized in that a sensor body is provided so as to be changeable in direction, and a stopper is integrally formed on a holder to restrict the range of change in direction of the sensor body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6210189U JPH033646U (en) | 1989-05-29 | 1989-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6210189U JPH033646U (en) | 1989-05-29 | 1989-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033646U true JPH033646U (en) | 1991-01-16 |
Family
ID=31590944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6210189U Pending JPH033646U (en) | 1989-05-29 | 1989-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033646U (en) |
-
1989
- 1989-05-29 JP JP6210189U patent/JPH033646U/ja active Pending