KR890005348U - 리드스위치를 이용한 회전수 검출소자 - Google Patents

리드스위치를 이용한 회전수 검출소자

Info

Publication number
KR890005348U
KR890005348U KR2019870013229U KR870013229U KR890005348U KR 890005348 U KR890005348 U KR 890005348U KR 2019870013229 U KR2019870013229 U KR 2019870013229U KR 870013229 U KR870013229 U KR 870013229U KR 890005348 U KR890005348 U KR 890005348U
Authority
KR
South Korea
Prior art keywords
detection element
speed detection
reed switch
reed
switch
Prior art date
Application number
KR2019870013229U
Other languages
English (en)
Other versions
KR890006787Y1 (ko
Inventor
이영환
유호진
이대영
Original Assignee
국제전자공업주식회사
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 국제전자공업주식회사 filed Critical 국제전자공업주식회사
Priority to KR2019870013229U priority Critical patent/KR890006787Y1/ko
Publication of KR890005348U publication Critical patent/KR890005348U/ko
Application granted granted Critical
Publication of KR890006787Y1 publication Critical patent/KR890006787Y1/ko

Links

Classifications

    • 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
    • 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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
KR2019870013229U 1987-08-07 1987-08-07 리드스위치를 이용한 회전수 검출소자 KR890006787Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870013229U KR890006787Y1 (ko) 1987-08-07 1987-08-07 리드스위치를 이용한 회전수 검출소자

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870013229U KR890006787Y1 (ko) 1987-08-07 1987-08-07 리드스위치를 이용한 회전수 검출소자

Publications (2)

Publication Number Publication Date
KR890005348U true KR890005348U (ko) 1989-04-18
KR890006787Y1 KR890006787Y1 (ko) 1989-09-30

Family

ID=19266252

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870013229U KR890006787Y1 (ko) 1987-08-07 1987-08-07 리드스위치를 이용한 회전수 검출소자

Country Status (1)

Country Link
KR (1) KR890006787Y1 (ko)

Also Published As

Publication number Publication date
KR890006787Y1 (ko) 1989-09-30

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee