JPS6011032U - liquid sensor - Google Patents

liquid sensor

Info

Publication number
JPS6011032U
JPS6011032U JP10332583U JP10332583U JPS6011032U JP S6011032 U JPS6011032 U JP S6011032U JP 10332583 U JP10332583 U JP 10332583U JP 10332583 U JP10332583 U JP 10332583U JP S6011032 U JPS6011032 U JP S6011032U
Authority
JP
Japan
Prior art keywords
liquid sensor
liquid
abstract
resistant coating
piezoelectric substrate
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
Application number
JP10332583U
Other languages
Japanese (ja)
Inventor
克己 酒井
豊島　功
Original Assignee
株式会社村田製作所
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 株式会社村田製作所 filed Critical 株式会社村田製作所
Priority to JP10332583U priority Critical patent/JPS6011032U/en
Priority to US06/626,123 priority patent/US4565942A/en
Publication of JPS6011032U publication Critical patent/JPS6011032U/en
Pending legal-status Critical Current

Links

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  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (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) [Abstract] 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図はこの考案の液体センサーの斜視図、第２図
は同上の取付状態を示すため一部を縦断して拡大した側
面図、第３図はインピーダンス特性を示すグラフである
。 １・・・・・・圧電基板、２．３・・・・・・電極、６
・・・・・・耐液性のコーティング、Ａ・・曲液体セン
サー。□ Fig. 1 is a perspective view of the liquid sensor of this invention, Fig. 2 is an enlarged side view of a portion of the same as shown above to show how it is installed, and Fig. 3 is a graph showing impedance characteristics. 1... Piezoelectric substrate, 2.3... Electrode, 6
...Liquid-resistant coating, A... liquid sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧電基板の表裏両面に電極を形成して、エネルギーとじ
込め型厚み振動素子を構成し、この素子の片面を液体接
触面として耐液性のコーティングを施したことを特徴と
する液体センサー。A liquid sensor characterized in that electrodes are formed on both the front and back sides of a piezoelectric substrate to constitute an energy trapping type thickness vibrating element, and one side of this element is coated with a liquid-resistant coating as a liquid contact surface.
JP10332583U 1983-07-01 1983-07-01 liquid sensor Pending JPS6011032U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10332583U JPS6011032U (en) 1983-07-01 1983-07-01 liquid sensor
US06/626,123 US4565942A (en) 1983-07-01 1984-06-29 Energy trapped piezoelectric resonator liquid sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10332583U JPS6011032U (en) 1983-07-01 1983-07-01 liquid sensor

Publications (1)

Publication Number Publication Date
JPS6011032U true JPS6011032U (en) 1985-01-25

Family

ID=30243134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10332583U Pending JPS6011032U (en) 1983-07-01 1983-07-01 liquid sensor

Country Status (1)

Country Link
JP (1) JPS6011032U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011112436A (en) * 2009-11-25 2011-06-09 Murata Mfg Co Ltd Liquid detection sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011112436A (en) * 2009-11-25 2011-06-09 Murata Mfg Co Ltd Liquid detection sensor

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