KR890007080A - RPM detection circuit - Google Patents

RPM detection circuit Download PDF

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Publication number
KR890007080A
KR890007080A KR1019880011358A KR880011358A KR890007080A KR 890007080 A KR890007080 A KR 890007080A KR 1019880011358 A KR1019880011358 A KR 1019880011358A KR 880011358 A KR880011358 A KR 880011358A KR 890007080 A KR890007080 A KR 890007080A
Authority
KR
South Korea
Prior art keywords
detection circuit
rotating body
pulse signal
detecting means
converting
Prior art date
Application number
KR1019880011358A
Other languages
Korean (ko)
Other versions
KR910004307B1 (en
Inventor
시게오 나루세
Original Assignee
강성모
린나이코리아 주식회사
나이또 스스무
린나이 가부시기가이샤
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 강성모, 린나이코리아 주식회사, 나이또 스스무, 린나이 가부시기가이샤 filed Critical 강성모
Publication of KR890007080A publication Critical patent/KR890007080A/en
Application granted granted Critical
Publication of KR910004307B1 publication Critical patent/KR910004307B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Measuring Volume Flow (AREA)

Abstract

내용 없음No content

Description

회전수 검출회로RPM detection circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 1 도는 본 실시예의 수량검출회로를 나타낸 회로도.1 is a circuit diagram showing a quantity detection circuit of this embodiment.

제 2 도는 본 실시예의 가스연소식 급탕기를 나타낸 개략 구성도.2 is a schematic configuration diagram showing a gas combustion hot water heater of the present embodiment.

제 3 도는 가스연소식 급탕기의 제어장치를 나타낸 블럭도.3 is a block diagram showing a control device of a gas combustion hot water heater.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

36 : 수량센서(회전검지수단) 72 : F/V 변환회로(F/V 변환수단)36: Quantity sensor (rotation detection means) 72: F / V conversion circuit (F / V conversion means)

74 : 파형정형회로(신호변환수단)74: waveform shaping circuit (signal converting means)

Claims (1)

사용상태에 부응하여 회전수가 변화하는 회전체의 회전수에 부응한 펄스신호를 발생하는 회전검지수단과 이 회전검지수단의 펄스신호에 의거하여 상기 회전체의 회전체에 부응한 출력전압을 발생하는 F/V 변환수단으로된 회전수 검출회로에 있어서, 상기 F/V 변환수단은 상기 회전검지수단에서의 펄스신호를 복수의 펄스신호로 변환하는 신호변환수단을 구비한 것을 특징으로 하는 회전수 검출회로.Rotation detecting means for generating a pulse signal corresponding to the rotational speed of the rotating body of which the rotational speed changes in accordance with the state of use and generating an output voltage corresponding to the rotating body of the rotating body based on the pulse signal of the rotating detecting means. A rotation speed detection circuit comprising F / V converting means, wherein the F / V converting means includes signal converting means for converting a pulse signal from the rotation detecting means into a plurality of pulse signals. Circuit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880011358A 1987-10-30 1988-09-02 Revolution detecting circuit KR910004307B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-275291 1987-10-30
JP?62-275291 1987-10-30
JP62275291A JPH01116451A (en) 1987-10-30 1987-10-30 Revolution count detection circuit

Publications (2)

Publication Number Publication Date
KR890007080A true KR890007080A (en) 1989-06-17
KR910004307B1 KR910004307B1 (en) 1991-06-25

Family

ID=17553384

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880011358A KR910004307B1 (en) 1987-10-30 1988-09-02 Revolution detecting circuit

Country Status (2)

Country Link
JP (1) JPH01116451A (en)
KR (1) KR910004307B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000018107A (en) * 2000-01-12 2000-04-06 황을중 Water saving device of shower bath using micom
KR100309105B1 (en) * 1998-02-21 2001-12-12 윤종용 Method for reducing the time searching initial stabilised position of ball balance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113128U (en) * 1990-03-06 1991-11-19

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114474A (en) * 1973-02-28 1974-10-31
JPS501779A (en) * 1973-05-04 1975-01-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100309105B1 (en) * 1998-02-21 2001-12-12 윤종용 Method for reducing the time searching initial stabilised position of ball balance
KR20000018107A (en) * 2000-01-12 2000-04-06 황을중 Water saving device of shower bath using micom

Also Published As

Publication number Publication date
JPH01116451A (en) 1989-05-09
KR910004307B1 (en) 1991-06-25

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