JPS56150358A - Wind sensor - Google Patents

Wind sensor

Info

Publication number
JPS56150358A
JPS56150358A JP5391180A JP5391180A JPS56150358A JP S56150358 A JPS56150358 A JP S56150358A JP 5391180 A JP5391180 A JP 5391180A JP 5391180 A JP5391180 A JP 5391180A JP S56150358 A JPS56150358 A JP S56150358A
Authority
JP
Japan
Prior art keywords
bimetal piece
heater wire
case
piece
outside
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
JP5391180A
Other languages
Japanese (ja)
Inventor
Hiroshi Fukuda
Minoru Shimoda
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.)
MATSUKIYUU KK
Original Assignee
MATSUKIYUU KK
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 MATSUKIYUU KK filed Critical MATSUKIYUU KK
Priority to JP5391180A priority Critical patent/JPS56150358A/en
Publication of JPS56150358A publication Critical patent/JPS56150358A/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

Landscapes

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

Abstract

PURPOSE:To obtain a sensor which is simple, is inexpensive and is free from thermal burn by providing a bimetal piece of which the camber inverts rapidly with temperature within a hermetic case which is wound with a heater wire on the outside surface. CONSTITUTION:A wind sensor is mounted in the blast port of a wind generator or near the same. Usually, the inside of a case 3 is slightly higher than the outside ambient temperature. When the operation of the wind generator stops in this state, the temp. in the case 3 is gradually elevated by a heater wire 4, but when the inversion operation temp. of a bimetal piece 11 is reached upon lapse of a fixed time, the camber state of the bimetal piece 11 inverts and a movable contact 12 can contact a stationary conducting piece 13. Then, the bimetal piece is uniformly heated by the heater wire and is nevertheless unaffected by the magnetism from the outside, thereby eliminating malfunction. During operation, the occurrence of chattering is prevented by a click mechanism.
JP5391180A 1980-04-23 1980-04-23 Wind sensor Pending JPS56150358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5391180A JPS56150358A (en) 1980-04-23 1980-04-23 Wind sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5391180A JPS56150358A (en) 1980-04-23 1980-04-23 Wind sensor

Publications (1)

Publication Number Publication Date
JPS56150358A true JPS56150358A (en) 1981-11-20

Family

ID=12955890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5391180A Pending JPS56150358A (en) 1980-04-23 1980-04-23 Wind sensor

Country Status (1)

Country Link
JP (1) JPS56150358A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62282270A (en) * 1986-01-07 1987-12-08 ソ−ン　イ−エムアイ　ピ−エルシ− Flow sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336137U (en) * 1976-09-03 1978-03-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336137U (en) * 1976-09-03 1978-03-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62282270A (en) * 1986-01-07 1987-12-08 ソ−ン　イ−エムアイ　ピ−エルシ− Flow sensor

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