JPS54131960A - Electrostatic capacity type liquid level gauge - Google Patents

Electrostatic capacity type liquid level gauge

Info

Publication number
JPS54131960A
JPS54131960A JP3898878A JP3898878A JPS54131960A JP S54131960 A JPS54131960 A JP S54131960A JP 3898878 A JP3898878 A JP 3898878A JP 3898878 A JP3898878 A JP 3898878A JP S54131960 A JPS54131960 A JP S54131960A
Authority
JP
Japan
Prior art keywords
diaphragm
holding cylinder
liquid chamber
sealing liquid
liquid level
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
JP3898878A
Other languages
Japanese (ja)
Inventor
Takeshi Yasuhara
Matsuzo Shinozaki
Nobunaga Takeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP3898878A priority Critical patent/JPS54131960A/en
Publication of JPS54131960A publication Critical patent/JPS54131960A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

PURPOSE: To maintain good stability over a long period of time and enable production and maintenance to be readily performed without using any mechanical elements by disposing detecting part within a holding cylinder and coupling the same to a displacer.
CONSTITUTION: The gauge is constituted by electrodes 6, 7 on both side faces of an insulator 5, a fixing plate 8 creating a sealing liquid chamber 9 between itself and the electrode 7, a measuring diaphragm 4 creating a sealing liquid chamber 21 communicating with the sealing liquid chamber 9 between itself and the electrode 6, a holding cylinder 15 encircling the electrodes 6 and 7, insulator 5, fixing plate 8 and diaphragm 4, a support bar 3 connected to the diaphragm 4 through the through- hole of the bottom part of the holding cylinder 15, and a displacer 2 mounted to the support bar 3 and dipped in the measuring liquid 1. The diaphragm 4 is provided with a leg 26 at its circumferential edge part and a boss 27 at its central part. A spacer 18 of a thickness below the permissible displacement quantity of the diaphragm 4 is loaded between the end of the leg 26 and the bottom part of the holding cylinder 15.
COPYRIGHT: (C)1979,JPO&Japio
JP3898878A 1978-04-03 1978-04-03 Electrostatic capacity type liquid level gauge Pending JPS54131960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3898878A JPS54131960A (en) 1978-04-03 1978-04-03 Electrostatic capacity type liquid level gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3898878A JPS54131960A (en) 1978-04-03 1978-04-03 Electrostatic capacity type liquid level gauge

Publications (1)

Publication Number Publication Date
JPS54131960A true JPS54131960A (en) 1979-10-13

Family

ID=12540513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3898878A Pending JPS54131960A (en) 1978-04-03 1978-04-03 Electrostatic capacity type liquid level gauge

Country Status (1)

Country Link
JP (1) JPS54131960A (en)

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