JPS5733322A - Flowmeter - Google Patents
FlowmeterInfo
- Publication number
- JPS5733322A JPS5733322A JP10712480A JP10712480A JPS5733322A JP S5733322 A JPS5733322 A JP S5733322A JP 10712480 A JP10712480 A JP 10712480A JP 10712480 A JP10712480 A JP 10712480A JP S5733322 A JPS5733322 A JP S5733322A
- Authority
- JP
- Japan
- Prior art keywords
- port
- cylinder
- flow rate
- phototransistors
- flange
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
- G01F3/14—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body
- G01F3/16—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body in stationary cylinders
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
PURPOSE:To measure the flow rate of moment or when it is small with good accuracy by providing oscillating body detecting means consisting of light emitting elements and photodetectors other than near both ends of a cylinder. CONSTITUTION:Light emitting diodes 3a-3d and phototransistors 4a-4d are provided oppositely at roughly equal intervals at both ends and central part of a cylinder block formed of a transparent synthetic resin or the like. The fuel supplied from a fuel pump 11 flows via a port A into the cylinder 1 through the port of the flange 5 of the cylinder 1, flows out from the port of a flange 6, and is supplied into a carburetor float chamber 12 via a port B and an output port T. A ball 2 moves in an arrow T direction, and intercepts the light from the diodes 3c, 3d successively. The detection signals from phototransistors 4c, 4d are counted in a counter 10 via amplifiers 8c, 8d, whereby the flow rate is measured. Thereby, the flow rate of moment or when it is small is measured with good accuracy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10712480A JPS5733322A (en) | 1980-08-06 | 1980-08-06 | Flowmeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10712480A JPS5733322A (en) | 1980-08-06 | 1980-08-06 | Flowmeter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5733322A true JPS5733322A (en) | 1982-02-23 |
Family
ID=14451097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10712480A Pending JPS5733322A (en) | 1980-08-06 | 1980-08-06 | Flowmeter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5733322A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014513613A (en) * | 2011-03-31 | 2014-06-05 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Dosing mechanism |
US9951806B2 (en) | 2011-11-30 | 2018-04-24 | Nsk Ltd. | Telescopic shaft |
-
1980
- 1980-08-06 JP JP10712480A patent/JPS5733322A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014513613A (en) * | 2011-03-31 | 2014-06-05 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Dosing mechanism |
EP2691128B1 (en) * | 2011-03-31 | 2019-01-02 | Sanofi-Aventis Deutschland GmbH | Dosing mechanism |
US9951806B2 (en) | 2011-11-30 | 2018-04-24 | Nsk Ltd. | Telescopic shaft |
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