JPS56107164A - Flow detection sensor - Google Patents

Flow detection sensor

Info

Publication number
JPS56107164A
JPS56107164A JP928380A JP928380A JPS56107164A JP S56107164 A JPS56107164 A JP S56107164A JP 928380 A JP928380 A JP 928380A JP 928380 A JP928380 A JP 928380A JP S56107164 A JPS56107164 A JP S56107164A
Authority
JP
Japan
Prior art keywords
fluid
valve body
block
flow
pushed
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
JP928380A
Other languages
Japanese (ja)
Inventor
Tadao Totsuka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP928380A priority Critical patent/JPS56107164A/en
Publication of JPS56107164A publication Critical patent/JPS56107164A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid
    • G01P13/002—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid with electrical coupling to the indicating devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

PURPOSE:To make sure flow detection by detecting the flow of a fluid based on a principle that a valve body provided in a fluid passage is moved by the flow of a fluid. CONSTITUTION:If a fluid is run under a condition that a tubular channel is used to connect an inlet 5 with an outlet 7, the fluid is supplied to a blowout hole 4 through the inlet 5. Then if the pressure of the fluid is increased beyond the repulsive force of 0 ring 16 used as an elastic element, the fluid flows toward a recovery groove 6 through a valve body 11 and the upper surface of a block 3 under a state where the valve body 11 is pushed up. Consequently, if the fluid is in a running condition, the valve body 11 is pushed up by the fluid which is insulative, releasing a contact between the valve body 11 and the block 3. As a result, an electric route among a terminal 13, the valve body 11, the block 3, a cover 15 and a terminal 17 is cut off, resulting in the difficulty to obtain an electric signal between the terminals 13, 17.
JP928380A 1980-01-31 1980-01-31 Flow detection sensor Pending JPS56107164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP928380A JPS56107164A (en) 1980-01-31 1980-01-31 Flow detection sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP928380A JPS56107164A (en) 1980-01-31 1980-01-31 Flow detection sensor

Publications (1)

Publication Number Publication Date
JPS56107164A true JPS56107164A (en) 1981-08-25

Family

ID=11716139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP928380A Pending JPS56107164A (en) 1980-01-31 1980-01-31 Flow detection sensor

Country Status (1)

Country Link
JP (1) JPS56107164A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128467U (en) * 1987-02-13 1988-08-23
JPS63128468U (en) * 1987-02-13 1988-08-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48102663A (en) * 1972-03-08 1973-12-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48102663A (en) * 1972-03-08 1973-12-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128467U (en) * 1987-02-13 1988-08-23
JPS63128468U (en) * 1987-02-13 1988-08-23

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