JPS5839541U - Air pressure measuring instrument - Google Patents
Air pressure measuring instrumentInfo
- Publication number
- JPS5839541U JPS5839541U JP13384281U JP13384281U JPS5839541U JP S5839541 U JPS5839541 U JP S5839541U JP 13384281 U JP13384281 U JP 13384281U JP 13384281 U JP13384281 U JP 13384281U JP S5839541 U JPS5839541 U JP S5839541U
- Authority
- JP
- Japan
- Prior art keywords
- air pressure
- measuring
- measuring instrument
- pressure measuring
- pressure
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の磁気テープ装置の空気圧を測定する概略
構成を示す斜視図、第２図はその磁気テープ装置の概略
構成を示す正面図、第３図ａは本考案の空気圧測定器具
の一実施例を示すバキューム圧の測定時の断面図、ｂは
プレッシャ圧の測定時の断面図、Ｃは外観を示す斜視図
である。
図において、１はモータ、２はブロア、３はバキューム
切替器、４はポンプ、５はプレッシャ切替器、６は磁気
テープ、７はコラム、８は真空圧、９は磁気ヘッド、１
０はキャプスタンローラ、１１はリール、１２は真空圧
測定孔、１３は圧力測定孔、１−５は透明な円筒部材、
１６はバキュー −ム圧表示目盛、１７はプレッシ
ャ圧表示目盛、１８は測定部材の金属球、１９は測定目
盛、２０はバネ、２２は栓をそれぞれ示す。
□
／２
Ｉラ
ノ ７７、 ２１’
／ ／
ゐ ／ｌ −。Fig. 1 is a perspective view showing a schematic configuration of a conventional magnetic tape device for measuring air pressure, Fig. 2 is a front view showing a schematic structure of the magnetic tape device, and Fig. 3a is an example of an air pressure measuring instrument of the present invention. B is a cross-sectional view when measuring vacuum pressure showing an example, B is a cross-sectional view when measuring pressure pressure, and C is a perspective view showing the external appearance. In the figure, 1 is a motor, 2 is a blower, 3 is a vacuum switch, 4 is a pump, 5 is a pressure switch, 6 is a magnetic tape, 7 is a column, 8 is a vacuum pressure, 9 is a magnetic head, 1
0 is a capstan roller, 11 is a reel, 12 is a vacuum pressure measurement hole, 13 is a pressure measurement hole, 1-5 is a transparent cylindrical member,
16 is a vacuum pressure display scale, 17 is a pressure pressure display scale, 18 is a metal ball of a measuring member, 19 is a measurement scale, 20 is a spring, and 22 is a stopper. □ /2 Irano 77, 21' / / ゐ /l -.
Claims (1)
おいて、前記圧力計は円筒部材と測定部材よりなり、一
方の端部が開口され表面に空気圧を測定する目盛を有し
、且つ、内部が中空にされた円筒部材と、該内部に移動
可能に設けられた測定部材と、該測定部材を該開口方向
に押圧する弾性体とを設けたことを特徴とする空気圧測
定器具。In an air pressure measuring instrument for measuring changes in air pressure using a pressure gauge, the pressure gauge is composed of a cylindrical member and a measuring member, one end is open and has a scale on the surface for measuring air pressure, and the inside is hollow. An air pressure measuring instrument characterized by comprising: a cylindrical member having a cylindrical shape, a measuring member movably provided inside the cylindrical member, and an elastic body that presses the measuring member in the opening direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13384281U JPS5839541U (en) | 1981-09-09 | 1981-09-09 | Air pressure measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13384281U JPS5839541U (en) | 1981-09-09 | 1981-09-09 | Air pressure measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5839541U true JPS5839541U (en) | 1983-03-15 |
Family
ID=29927287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13384281U Pending JPS5839541U (en) | 1981-09-09 | 1981-09-09 | Air pressure measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839541U (en) |
-
1981
- 1981-09-09 JP JP13384281U patent/JPS5839541U/en active Pending
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