JPS6399253U - - Google Patents
Info
- Publication number
- JPS6399253U JPS6399253U JP19473186U JP19473186U JPS6399253U JP S6399253 U JPS6399253 U JP S6399253U JP 19473186 U JP19473186 U JP 19473186U JP 19473186 U JP19473186 U JP 19473186U JP S6399253 U JPS6399253 U JP S6399253U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- pressure display
- tip
- magnetic body
- elastic body
- 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.)
- Granted
Links
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図及び第２図は本考案の要部の説明断面図
、第３図イ，ロはそれぞれ本考案の磁性体の先端
部の説明図、第４図はこの考案の全体を示すブロ
ツク図、第５図は従来例の直読式を示す図、第６
図は従来例の電子式の電子回路部を示す図である
。
図中１はコイル、２は偏位する片、３は固定部
、４はねじ孔、５はねじ部、６は巻芯、７は巻芯
の有底孔、９は磁性体、１０は固定片、１１は弾
性体である。
Figures 1 and 2 are cross-sectional views of the main parts of the invention, Figures 3A and 3B are illustrations of the tip of the magnetic material of the invention, respectively, and Figure 4 is a block diagram showing the entire invention. , Figure 5 is a diagram showing a conventional direct reading type, and Figure 6 is a diagram showing a conventional direct reading type.
The figure is a diagram showing a conventional electronic electronic circuit section. In the figure, 1 is a coil, 2 is a deflecting piece, 3 is a fixed part, 4 is a threaded hole, 5 is a threaded part, 6 is a winding core, 7 is a bottomed hole in the winding core, 9 is a magnetic material, and 10 is a fixed part. Piece 11 is an elastic body.
Claims (1)
た固定部３に穿つたねじ孔４に、コイル１を巻着
して巻芯６の外側に設けたねじ部５を螺合し、先
端を前記ブルドン管の固定片１０の面に弾性体１
１により押圧して、圧接させた磁性体９を、前記
巻芯６に同心的に穿つた有底孔７に挿入配置して
、偏位する片２の偏位により、同軸方向に出入り
せしめて、コイル１のインダクタンスを変化せし
めることを特徴とした圧力表示装置。 前記磁性体９が、円柱状である実用新案登録
請求の範囲第項に記載の圧力表示装置。 前記磁性体９の先端が尖頭状である実用新案
登録請求の範囲第項または第項に記載の圧力
表示装置。 前記磁性体９の先端がボールポイントである
実用新案登録請求の範囲第項または第項に記
載の圧力表示装置。 前記弾性体１１が、コイルスプリングである
実用新案登録請求の範囲第項乃至第項の何れ
かに記載の圧力表示装置。 前記弾性体９が体積変化により弾性を呈する
物体である実用新案登録請求の範囲第項乃至第
項の何れかに記載の圧力表示装置。 前記磁性体９がフエライトである実用新案登
録請求の範囲第項乃至第項の何れかに記載の
圧力表示装置。[Claims for Utility Model Registration] A threaded portion 5 provided on the outside of a winding core 6 by winding the coil 1 around a threaded hole 4 drilled in a fixed portion 3 attached to the tip of the deflecting piece 2 of a Bourdon tube. screw together, and place the tip of the elastic body 1 on the surface of the fixed piece 10 of the Bourdon tube.
1, the magnetic body 9 pressed into pressure contact is inserted into the bottomed hole 7 concentrically bored in the winding core 6, and moved in and out in the coaxial direction by the deflection of the deflecting piece 2. , a pressure display device characterized by changing the inductance of the coil 1. The pressure display device according to claim 1, wherein the magnetic body 9 has a cylindrical shape. The pressure display device according to claim 1 or 2, wherein the magnetic body 9 has a pointed tip. The pressure display device according to claim 1 or 2, wherein the tip of the magnetic body 9 is a ball point. The pressure display device according to any one of claims 1 to 3, wherein the elastic body 11 is a coil spring. The pressure display device according to any one of claims 1 to 3, wherein the elastic body 9 is an object exhibiting elasticity due to volume change. The pressure display device according to any one of claims 1 to 2, wherein the magnetic material 9 is ferrite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19473186U JPH04291Y2 (en) | 1986-12-18 | 1986-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19473186U JPH04291Y2 (en) | 1986-12-18 | 1986-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6399253U true JPS6399253U (en) | 1988-06-27 |
| JPH04291Y2 JPH04291Y2 (en) | 1992-01-07 |
Family
ID=31151972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19473186U Expired JPH04291Y2 (en) | 1986-12-18 | 1986-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04291Y2 (en) |
-
1986
- 1986-12-18 JP JP19473186U patent/JPH04291Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04291Y2 (en) | 1992-01-07 |
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