JPS5895213U - Filter clogging detection device - Google Patents

Filter clogging detection device

Info

Publication number
JPS5895213U
JPS5895213U JP18925481U JP18925481U JPS5895213U JP S5895213 U JPS5895213 U JP S5895213U JP 18925481 U JP18925481 U JP 18925481U JP 18925481 U JP18925481 U JP 18925481U JP S5895213 U JPS5895213 U JP S5895213U
Authority
JP
Japan
Prior art keywords
detection device
filter
clogging detection
filter clogging
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.)
Granted
Application number
JP18925481U
Other languages
Japanese (ja)
Other versions
JPS6138648Y2 (en
Inventor
白態　孝
利雄 井上
Original Assignee
トキコ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by トキコ株式会社 filed Critical トキコ株式会社
Priority to JP18925481U priority Critical patent/JPS5895213U/en
Publication of JPS5895213U publication Critical patent/JPS5895213U/en
Application granted granted Critical
Publication of JPS6138648Y2 publication Critical patent/JPS6138648Y2/ja
Granted legal-status Critical Current

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  • Filtering Of Dispersed Particles In Gases (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す一部省略断面図、第
２図はその感圧抵抗素子の断面図、第３図は第２図の■
矢視図、第４図はその感圧抵抗素子の特性図、第５図は
その電気回路図、第６図はこの考案の他の実施例を示す
断面図、第７図は第６図の■矢視図、第８図はそのフィ
ルタ及び感圧抵抗素子が変形した状態を示す断面図であ
る。 １０．２１・・・フィルタ、１１・・・感圧抵抗素子、
・１０・・・圧電ゴム、１７・・・ランプ、２３・・・
歪ゲージ。 第４図Fig. 1 is a partially omitted cross-sectional view showing an embodiment of this invention, Fig. 2 is a cross-sectional view of its pressure-sensitive resistance element, and Fig. 3 is a cross-sectional view of the pressure-sensitive resistor element shown in Fig. 2.
4 is a characteristic diagram of the pressure-sensitive resistance element, FIG. 5 is an electric circuit diagram thereof, FIG. 6 is a sectional view showing another embodiment of this invention, and FIG. (2) A view in the direction of arrows, and FIG. 8 is a cross-sectional view showing the filter and the pressure-sensitive resistance element in a deformed state. 10.21... Filter, 11... Pressure sensitive resistance element,
・10... Piezoelectric rubber, 17... Lamp, 23...
strain gauge. Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フィルタの変形に応動して変形するように感圧抵抗素子
をフィルタに接触して設け、該感圧抵抗素子にその電気
抵抗の変化により前記フィルタの目詰まりを検出する検
出装置を接続したことを特徴とするフィルタの目詰まり
検出装置。A pressure-sensitive resistance element is provided in contact with the filter so as to deform in response to the deformation of the filter, and a detection device is connected to the pressure-sensitive resistance element to detect clogging of the filter based on a change in the electrical resistance. Features: Filter clogging detection device.
JP18925481U 1981-12-18 1981-12-18 Filter clogging detection device Granted JPS5895213U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18925481U JPS5895213U (en) 1981-12-18 1981-12-18 Filter clogging detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18925481U JPS5895213U (en) 1981-12-18 1981-12-18 Filter clogging detection device

Publications (2)

Publication Number Publication Date
JPS5895213U true JPS5895213U (en) 1983-06-28
JPS6138648Y2 JPS6138648Y2 (en) 1986-11-07

Family

ID=30103213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18925481U Granted JPS5895213U (en) 1981-12-18 1981-12-18 Filter clogging detection device

Country Status (1)

Country Link
JP (1) JPS5895213U (en)

Also Published As

Publication number Publication date
JPS6138648Y2 (en) 1986-11-07

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