JPS6281019U - - Google Patents

Info

Publication number
JPS6281019U
JPS6281019U JP17335085U JP17335085U JPS6281019U JP S6281019 U JPS6281019 U JP S6281019U JP 17335085 U JP17335085 U JP 17335085U JP 17335085 U JP17335085 U JP 17335085U JP S6281019 U JPS6281019 U JP S6281019U
Authority
JP
Japan
Prior art keywords
rotor
magnetic member
flowmeter
rotates
rotor shaft
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
JP17335085U
Other languages
Japanese (ja)
Other versions
JPH0346335Y2 (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 JP17335085U priority Critical patent/JPH0346335Y2/ja
Publication of JPS6281019U publication Critical patent/JPS6281019U/ja
Application granted granted Critical
Publication of JPH0346335Y2 publication Critical patent/JPH0346335Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
  • Optical Transform (AREA)

Description

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

第１図は、本考案の一実施例を説明するための
側断面図、第２図は、第１図の―線断面図、
第３図は、第２図の部拡大図、第４図は、本考
案の他の実施例を説明するための要部概略構成図
である。 １……外筐、２……端面板、３……第１回転子
、４……第１回転子軸、５……第２回転子、６…
…第２回転子軸、７……軸受、８……スラストリ
ング、９，９′……発信磁石、１０……磁性部材
、１１……弾性部材、１２……固着ボス、１３…
…ストツパー、１４……フランジ、１５，１６…
…光フアイバーケーブル。 FIG. 1 is a side sectional view for explaining one embodiment of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG.
FIG. 3 is an enlarged view of a portion of FIG. 2, and FIG. 4 is a schematic diagram of a main part for explaining another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Outer casing, 2...End plate, 3...First rotor, 4...First rotor shaft, 5...Second rotor, 6...
...Second rotor shaft, 7...Bearing, 8...Thrust ring, 9, 9'...Sending magnet, 10...Magnetic member, 11...Elastic member, 12...Fixed boss, 13...
...Stopper, 14...Flange, 15, 16...
...Fiber optic cable.

Claims (1)

【実用新案登録請求の範囲】 (1) 容積流量計の計量室内で流量に比例して回
転する回転子内の回転子軸に対向した位置に配設
された磁石と、前記回転子軸内の軸方向に穿穴さ
れた穴に一端が固定され、他端が上記磁石近傍と
なる弾性部材の前記他端に固着された磁性部材と
を有し、該磁性部材の軸と直交する面を反射面と
し、該反射面の回転子の回転に伴う傾斜により生
ずる反射光量の変化から前記回転子の回転を検出
することを特徴とする流量計発信器。 (2) 前記回転子軸内の穴を制動流体で充たした
ことを特徴とする特許請求の範囲第(1)項記載の
流量計発信器。[Claims for Utility Model Registration] (1) A magnet disposed at a position facing a rotor shaft in a rotor that rotates in proportion to the flow rate in a measurement chamber of a positive displacement flowmeter, and A magnetic member having one end fixed to a hole drilled in the axial direction and a magnetic member fixed to the other end of the elastic member near the magnet, and reflecting a surface perpendicular to the axis of the magnetic member. 1. A flowmeter transmitter, characterized in that the rotation of the rotor is detected from a change in the amount of reflected light caused by the inclination of the reflective surface as the rotor rotates. (2) The flowmeter transmitter according to claim (1), wherein a hole in the rotor shaft is filled with a braking fluid.
JP17335085U 1985-11-11 1985-11-11 Expired JPH0346335Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17335085U JPH0346335Y2 (en) 1985-11-11 1985-11-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17335085U JPH0346335Y2 (en) 1985-11-11 1985-11-11

Publications (2)

Publication Number Publication Date
JPS6281019U true JPS6281019U (en) 1987-05-23
JPH0346335Y2 JPH0346335Y2 (en) 1991-09-30

Family

ID=31110729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17335085U Expired JPH0346335Y2 (en) 1985-11-11 1985-11-11

Country Status (1)

Country Link
JP (1) JPH0346335Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02176526A (en) * 1988-09-16 1990-07-09 Behr Ind Equip Inc Electrostatically painting apparatus having optical type flow rate detection meter
KR20220145265A (en) 2021-04-20 2022-10-28 주식회사 히타치하이테크 Defect inspection apparatus and defect inspection method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02176526A (en) * 1988-09-16 1990-07-09 Behr Ind Equip Inc Electrostatically painting apparatus having optical type flow rate detection meter
KR20220145265A (en) 2021-04-20 2022-10-28 주식회사 히타치하이테크 Defect inspection apparatus and defect inspection method

Also Published As

Publication number Publication date
JPH0346335Y2 (en) 1991-09-30

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