JPH0319918U - - Google Patents
Info
- Publication number
- JPH0319918U JPH0319918U JP8046589U JP8046589U JPH0319918U JP H0319918 U JPH0319918 U JP H0319918U JP 8046589 U JP8046589 U JP 8046589U JP 8046589 U JP8046589 U JP 8046589U JP H0319918 U JPH0319918 U JP H0319918U
- Authority
- JP
- Japan
- Prior art keywords
- fluid detection
- detection sensor
- fluid
- heat
- laminated
- 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 12
- 239000012530 fluid Substances 0.000 claims description 12
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図はこの考案を具体化した流体検出用セン
サの部分断面図、第２図は流体検出用センサから
上部フイルムを除去して示す部分平面図、第３図
は流体路に対する流体検出用センサの配置状態を
示す断面図、第４図は第３図の流体検出用センサ
及びセンサホルダを取り出して示す平面図、第５
図はこの流体検出用センサを含む検出回路を例示
する回路図、第６図はこの考案の別の実施例を示
す第２図相当の部分平面図、第７図はその流体検
出用センサを含む検出回路を例示する回路図であ
る。
２……流体路、６……流体検出用センサ、１１
……下部フイルム、１２……流体検出素子、１２
ａ……加熱抵抗体、１２ｂ……感熱抵抗体、１２
ｃ……加熱兼用感熱抵抗体、１５……上部フイル
ム。
Figure 1 is a partial sectional view of a fluid detection sensor that embodies this invention, Figure 2 is a partial plan view of the fluid detection sensor with the upper film removed, and Figure 3 is a fluid detection sensor for the fluid path. FIG. 4 is a plan view showing the fluid detection sensor and sensor holder taken out from FIG. 3, and FIG.
Figure 6 is a circuit diagram illustrating a detection circuit including this fluid detection sensor, Figure 6 is a partial plan view corresponding to Figure 2 showing another embodiment of this invention, and Figure 7 includes the fluid detection sensor. FIG. 2 is a circuit diagram illustrating a detection circuit. 2...Fluid path, 6...Fluid detection sensor, 11
... lower film, 12 ... fluid detection element, 12
a...Heating resistor, 12b...Heating resistor, 12
c... Heat-sensitive resistor for heating, 15... Upper film.
Claims (1)
に流体検出素子１２をラミネートしたことを特徴
とする流体検出用センサ。 A fluid detection sensor characterized in that a fluid detection element 12 is laminated between heat-resistant synthetic resin films 11 and 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8046589U JPH0319918U (en) | 1989-07-07 | 1989-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8046589U JPH0319918U (en) | 1989-07-07 | 1989-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319918U true JPH0319918U (en) | 1991-02-27 |
Family
ID=31625551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8046589U Pending JPH0319918U (en) | 1989-07-07 | 1989-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319918U (en) |
-
1989
- 1989-07-07 JP JP8046589U patent/JPH0319918U/ja active Pending