JPH01115865U - - Google Patents
Info
- Publication number
- JPH01115865U JPH01115865U JP1095388U JP1095388U JPH01115865U JP H01115865 U JPH01115865 U JP H01115865U JP 1095388 U JP1095388 U JP 1095388U JP 1095388 U JP1095388 U JP 1095388U JP H01115865 U JPH01115865 U JP H01115865U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- contact
- filter body
- clogging detection
- switching
- 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
- 238000001514 detection method Methods 0.000 claims description 3
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は、本考案の目詰り感知装置の断面図、
第２図は、第１図のものをケースに収納したもの
の断面図、第３図は、第１図のものをフイルタの
濾過体に取付けたものの断面図、第４図は、第３
図の一部断面図、第５図は、他の実施例を示す断
面図、第６図は、第１図のものの作動状態を示す
断面図、第７図は、従来の目詰り感知装置の断面
図である。
１１……外周フランジ、１２……ダイアフラム
、１３……スイツチング、１４……接点。
FIG. 1 is a cross-sectional view of the clogging sensing device of the present invention;
Figure 2 is a sectional view of the item shown in Figure 1 stored in a case, Figure 3 is a sectional view of the item shown in Figure 1 attached to the filter body, and Figure 4 is a sectional view of the item shown in Figure 1 attached to the filter body.
5 is a sectional view showing another embodiment, FIG. 6 is a sectional view showing the operating state of the device shown in FIG. 1, and FIG. 7 is a sectional view of a conventional clogging detection device. FIG. 11...Outer flange, 12...Diaphragm, 13...Switching, 14...Contact.
Claims (1)
フランジを有する逆碗状のダイアフラムの外周フ
ランジに、一端に接点を設けた２片のスイツチン
グ片の他端を固着し、各スイツチング片を対向さ
せるとともに各接点を離隔させた目詰り感知装置
。 ２ 上下端板間に濾材を配設した濾過体の上端板
に上記第１項の目詰り感知装置を取付けたフイル
タの濾過体。[Scope of Claim for Utility Model Registration] 1. An inverted bowl-shaped diaphragm made of a flexible material with poor electrical conductivity and having an outer periphery flange, and the other end of two switching pieces each having a contact at one end. A clogging detection device in which the switching pieces are fixed to each other, each switching piece is facing each other, and each contact is separated. 2. A filter body in which the clogging detection device of item 1 above is attached to the upper end plate of the filter body in which a filter medium is disposed between the upper and lower end plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1095388U JPH0543260Y2 (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1095388U JPH0543260Y2 (en) | 1988-01-29 | 1988-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01115865U true JPH01115865U (en) | 1989-08-04 |
| JPH0543260Y2 JPH0543260Y2 (en) | 1993-10-29 |
Family
ID=31219073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1095388U Expired - Lifetime JPH0543260Y2 (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543260Y2 (en) |
-
1988
- 1988-01-29 JP JP1095388U patent/JPH0543260Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543260Y2 (en) | 1993-10-29 |