JPH0360057U - - Google Patents

Info

Publication number
JPH0360057U
JPH0360057U JP12126489U JP12126489U JPH0360057U JP H0360057 U JPH0360057 U JP H0360057U JP 12126489 U JP12126489 U JP 12126489U JP 12126489 U JP12126489 U JP 12126489U JP H0360057 U JPH0360057 U JP H0360057U
Authority
JP
Japan
Prior art keywords
view
detection sensor
insulating sheet
conductive liquid
pair
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
JP12126489U
Other languages
Japanese (ja)
Other versions
JP2509088Y2 (en
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 filed Critical
Priority to JP1989121264U priority Critical patent/JP2509088Y2/en
Publication of JPH0360057U publication Critical patent/JPH0360057U/ja
Application granted granted Critical
Publication of JP2509088Y2 publication Critical patent/JP2509088Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)

Description

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

第１図は本考案の一実施例の平面図、第２図は
前記実施例の要部断面を拡大した斜視図、第３図
は前記実施例に係る検知回路を示す回路図、第４
図は前記実施例の動作を説明するためのグラフ、
第５図および第６図は前記実施例の取付けの例を
示すチユーブポンプの正面図および側面図。第７
図および第８図は従来例を示す平面図および正面
図である。 １０…導電性液体検知センサ、１１…絶縁シー
ト、１２，１３…電極、２０…検知回路、３０…
導電性液体を取り扱うチユーブポンプ。 FIG. 1 is a plan view of an embodiment of the present invention, FIG. 2 is an enlarged perspective view of a cross section of the main part of the embodiment, FIG. 3 is a circuit diagram showing a detection circuit according to the embodiment, and FIG.
The figures are graphs for explaining the operation of the embodiment,
FIGS. 5 and 6 are a front view and a side view of a tube pump showing an example of how the above-mentioned embodiment is installed. 7th
8 are a plan view and a front view showing a conventional example. DESCRIPTION OF SYMBOLS 10... Conductive liquid detection sensor, 11... Insulating sheet, 12, 13... Electrode, 20... Detection circuit, 30...
A tube pump that handles conductive liquids.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 柔軟性をもつた絶縁シートの表面に入り組んだ
形状の一対の電極を金属により形成したことを特
徴とする導電性液体検知センサ。 A conductive liquid detection sensor characterized by a pair of intricately shaped metal electrodes formed on the surface of a flexible insulating sheet.
JP1989121264U 1989-10-16 1989-10-16 Conductive liquid detection sensor Expired - Fee Related JP2509088Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989121264U JP2509088Y2 (en) 1989-10-16 1989-10-16 Conductive liquid detection sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989121264U JP2509088Y2 (en) 1989-10-16 1989-10-16 Conductive liquid detection sensor

Publications (2)

Publication Number Publication Date
JPH0360057U true JPH0360057U (en) 1991-06-13
JP2509088Y2 JP2509088Y2 (en) 1996-08-28

Family

ID=31669302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989121264U Expired - Fee Related JP2509088Y2 (en) 1989-10-16 1989-10-16 Conductive liquid detection sensor

Country Status (1)

Country Link
JP (1) JP2509088Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006205614A (en) * 2005-01-31 2006-08-10 Umetani Seisakusho:Kk Ink viscosity adjusting device and printing machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI124281B (en) * 2012-05-02 2014-06-13 Jani Alatainio leak detector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820487U (en) * 1971-07-14 1973-03-08
JPS60186746A (en) * 1984-03-05 1985-09-24 Nippon Denso Co Ltd Raindrop detector for running body
JPH01104556U (en) * 1987-12-30 1989-07-14

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820487U (en) * 1971-07-14 1973-03-08
JPS60186746A (en) * 1984-03-05 1985-09-24 Nippon Denso Co Ltd Raindrop detector for running body
JPH01104556U (en) * 1987-12-30 1989-07-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006205614A (en) * 2005-01-31 2006-08-10 Umetani Seisakusho:Kk Ink viscosity adjusting device and printing machine

Also Published As

Publication number Publication date
JP2509088Y2 (en) 1996-08-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees