JPH0237322U - - Google Patents
Info
- Publication number
- JPH0237322U JPH0237322U JP11550588U JP11550588U JPH0237322U JP H0237322 U JPH0237322 U JP H0237322U JP 11550588 U JP11550588 U JP 11550588U JP 11550588 U JP11550588 U JP 11550588U JP H0237322 U JPH0237322 U JP H0237322U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- main body
- pressure sensitive
- sensitive plate
- strain gauge
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は請求項(1)に記載の流速測定装置を配
管に取り付けた状態の断面説明図、第２図は請求
項(2)に記載の流速測定装置を配管に取り付けた
状態の断面説明図である。
１……本体、１ａ，１ｂ，１ｃ……穴、１ｆ…
…プラグ、２，３……感圧板、４，５……ひずみ
ゲージ、６……リード線、７……ひずみ計。
Fig. 1 is a cross-sectional explanatory diagram of the flow velocity measuring device according to claim (1) attached to a pipe, and Fig. 2 is a cross-sectional explanatory diagram of a state where the flow velocity measuring device according to claim (2) is attached to a pipe. It is a diagram. 1...Main body, 1a, 1b, 1c...hole, 1f...
...Plug, 2, 3... Pressure sensitive plate, 4, 5... Strain gauge, 6... Lead wire, 7... Strain gauge.
Claims (1)
された一端に穴１ｂを、また本体１の外周面に前
記穴１ｂと直交する穴１ｃをそれぞれ設け、穴１
ｂ，１ｃを塞ぐように本体１の内面に感圧板２，
３を固着し、更に該感圧板２，３に、本体１の軸
心の穴１ａを通つて外部に延びるリード線６を介
してひずみ計７に接続するひずみゲージ４，５を
貼着したことを特徴とする流速測定装置。 (2) 請求項(1)記載の流速測定装置において、本
体に設けた２個の穴にそれぞれ感圧板を固着する
構造に代えて、軸心に穴１ａを有する管状の本体
１の閉鎖された一端に穴１ｂを、また本体１の外
周面に前記の穴１ｂと直交する穴１ｃをそれぞれ
設け、前記穴１ｂを塞ぐように本体１の内面に感
圧板２を固着するとともに、本体１の軸心に設け
た穴１ａの他端をプラグ１ｆで閉鎖し、前記感圧
板２に、プラグ１ｆを貫通して外部に延びるリー
ド線６を介してひずみ計７に接続するひずみゲー
ジ４を貼着したことを特徴とする流速測定装置。[Claims for Utility Model Registration] (1) A hole 1b is provided at one closed end of a tubular body 1 having a hole 1a at its axis, and a hole 1c is provided on the outer peripheral surface of the body 1 to be orthogonal to the hole 1b. , hole 1
A pressure-sensitive plate 2 is placed on the inner surface of the main body 1 so as to cover the
3, and furthermore, strain gauges 4 and 5 are attached to the pressure sensitive plates 2 and 3, which are connected to a strain gauge 7 via a lead wire 6 extending to the outside through a hole 1a in the axis of the main body 1. A flow velocity measurement device featuring: (2) In the flow rate measuring device according to claim (1), instead of having a structure in which a pressure sensitive plate is fixed to each of two holes provided in the main body, a closed tubular main body 1 having a hole 1a in the axis center is used. A hole 1b is provided at one end, and a hole 1c perpendicular to the hole 1b is provided on the outer circumferential surface of the main body 1, and a pressure sensitive plate 2 is fixed to the inner surface of the main body 1 so as to close the hole 1b. The other end of the hole 1a provided in the core was closed with a plug 1f, and a strain gauge 4 was attached to the pressure sensitive plate 2, which was connected to a strain gauge 7 via a lead wire 6 that penetrated the plug 1f and extended to the outside. A flow velocity measuring device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11550588U JPH0237322U (en) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11550588U JPH0237322U (en) | 1988-08-31 | 1988-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237322U true JPH0237322U (en) | 1990-03-12 |
Family
ID=31357225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11550588U Pending JPH0237322U (en) | 1988-08-31 | 1988-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005524847A (en) * | 2002-05-08 | 2005-08-18 | ローズマウント インコーポレイテッド | Pressure sensor assembly |
-
1988
- 1988-08-31 JP JP11550588U patent/JPH0237322U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005524847A (en) * | 2002-05-08 | 2005-08-18 | ローズマウント インコーポレイテッド | Pressure sensor assembly |
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