KR920016820A - Flow measuring device - Google Patents
Flow measuring device Download PDFInfo
- Publication number
- KR920016820A KR920016820A KR1019910001984A KR910001984A KR920016820A KR 920016820 A KR920016820 A KR 920016820A KR 1019910001984 A KR1019910001984 A KR 1019910001984A KR 910001984 A KR910001984 A KR 910001984A KR 920016820 A KR920016820 A KR 920016820A
- Authority
- KR
- South Korea
- Prior art keywords
- flow rate
- measuring device
- output
- interrupt
- rotation
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Details Of Flowmeters (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 유량측정장치의 회로 구성도. 제2도의 (a) 내지 2도의 (c)는 제1도에 따른 각부 파형도. 제3도는 제1도의 마이컴의 유량측정 제어흐름도.1 is a circuit diagram of a flow measurement device according to the present invention. 2 (a) to 2 (c) are each waveform diagrams according to FIG. 3 is a flow chart of the flow measurement control of the microcomputer of FIG.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910001984A KR930004769B1 (en) | 1991-02-05 | 1991-02-05 | Apparatus for measuring volume flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910001984A KR930004769B1 (en) | 1991-02-05 | 1991-02-05 | Apparatus for measuring volume flow |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920016820A true KR920016820A (en) | 1992-09-25 |
KR930004769B1 KR930004769B1 (en) | 1993-06-05 |
Family
ID=19310792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910001984A KR930004769B1 (en) | 1991-02-05 | 1991-02-05 | Apparatus for measuring volume flow |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930004769B1 (en) |
-
1991
- 1991-02-05 KR KR1019910001984A patent/KR930004769B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930004769B1 (en) | 1993-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR910008613A (en) | Curing Detection Method | |
KR900000690A (en) | Device for precise measurement of blade passage time | |
KR880013015A (en) | Rotation angle detection method and device | |
US4063112A (en) | Induction motor load monitor and control apparatus | |
KR880010311A (en) | Electronic angle measuring device | |
KR930005328A (en) | Self-Programming Non-Interfering Motor Overload Protection System | |
KR920704109A (en) | Temperature detector | |
KR920021423A (en) | Elevator speed detection device | |
KR920016820A (en) | Flow measuring device | |
JPS62105050A (en) | Measured-value sensor circuit device | |
JPH084389B2 (en) | DC motor rotation speed measuring device | |
KR100209726B1 (en) | Pulse edge detection and duty ratio measurement circuit | |
KR840009141A (en) | Magnetic field detector | |
SU441534A1 (en) | Hall Voltage Meter | |
SU664063A1 (en) | Device for measuring torque and power of rotating shaft | |
JPH0626986Y2 (en) | Rotation detector | |
KR950006558A (en) | Speed detection device of digital speed controller | |
KR0156141B1 (en) | Electronic flowmeter check device | |
SU1057903A1 (en) | Device for instrument grinding checking | |
KR200298134Y1 (en) | Apparatus for measuring speed of a rotating body | |
KR920020826A (en) | Speed detection device and method of encoder type motor | |
KR950015956A (en) | How to measure rotation speed of motor | |
SU917086A1 (en) | Device for touch-free measuring of rotation frequency small changes | |
SU1093961A1 (en) | Device for inspecting ferromagnetic articles | |
KR960038786A (en) | Method and apparatus for detecting position of optical pickup |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20050524 Year of fee payment: 13 |
|
LAPS | Lapse due to unpaid annual fee |