JPH0327331U - - Google Patents
Info
- Publication number
- JPH0327331U JPH0327331U JP8701889U JP8701889U JPH0327331U JP H0327331 U JPH0327331 U JP H0327331U JP 8701889 U JP8701889 U JP 8701889U JP 8701889 U JP8701889 U JP 8701889U JP H0327331 U JPH0327331 U JP H0327331U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- atmospheric pressure
- pressure gradient
- displacement
- state
- 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
- 238000006073 displacement reaction Methods 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図ないし第３図は本考案の実施例を示し、
第１図は側面視断面図、第２図は正面視断面図、
第３図は概略空調設備系統図である。第４図は本
考案の別実施例を示す側面視断面図である。
１……抵抗体、３……フオトカプラー、３……
被検出部、Ａ，Ｂ……空間、Ｆ……連通路。
1 to 3 show embodiments of the present invention,
Figure 1 is a side sectional view, Figure 2 is a front sectional view,
Figure 3 is a schematic diagram of the air conditioning equipment system. FIG. 4 is a side sectional view showing another embodiment of the present invention. 1...Resistor, 3...Photocoupler, 3...
Detected part, A, B...Space, F...Communication path.
Claims (1)
、抵抗体１を前記連通路Ｆ内の気流による変位が
自在な状態を設け、気圧勾配を判定するための情
報として、前記抵抗体１の変位状態を前記抵抗体
１に対して非接触状態で検出する変位状態検出手
段を設けた気圧勾配測定装置。 ２ 非接触式の前記変位状態検出手段が、前記抵
抗体１、又は、それに付設した被検出部４の存否
を検出するフオトカプラー３を前記抵抗体１の変
位経路に沿つて並設したものである請求項１記載
の気圧勾配測定装置。[Claims for Utility Model Registration] 1. In a communication path F extending between spaces A and B, the resistor 1 is provided in a state where it can be freely displaced by the airflow in the communication path F, and as information for determining the atmospheric pressure gradient, An atmospheric pressure gradient measuring device provided with a displacement state detection means for detecting the displacement state of the resistor 1 in a non-contact state with respect to the resistor 1. 2. The non-contact displacement state detection means includes a photocoupler 3 that detects the presence or absence of the resistor 1 or the detected portion 4 attached thereto, arranged in parallel along the displacement path of the resistor 1. The atmospheric pressure gradient measuring device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8701889U JPH0327331U (en) | 1989-07-25 | 1989-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8701889U JPH0327331U (en) | 1989-07-25 | 1989-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0327331U true JPH0327331U (en) | 1991-03-19 |
Family
ID=31636672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8701889U Pending JPH0327331U (en) | 1989-07-25 | 1989-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327331U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546466U (en) * | 1977-06-15 | 1979-01-17 | ||
| JPS63131039A (en) * | 1986-11-20 | 1988-06-03 | Matsushita Seiko Co Ltd | Differential pressure detector |
| JPS63259428A (en) * | 1987-04-15 | 1988-10-26 | Matsushita Seiko Co Ltd | Differential pressure sensor |
-
1989
- 1989-07-25 JP JP8701889U patent/JPH0327331U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546466U (en) * | 1977-06-15 | 1979-01-17 | ||
| JPS63131039A (en) * | 1986-11-20 | 1988-06-03 | Matsushita Seiko Co Ltd | Differential pressure detector |
| JPS63259428A (en) * | 1987-04-15 | 1988-10-26 | Matsushita Seiko Co Ltd | Differential pressure sensor |
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