JPS63181865U - - Google Patents

Info

Publication number
JPS63181865U
JPS63181865U JP7020887U JP7020887U JPS63181865U JP S63181865 U JPS63181865 U JP S63181865U JP 7020887 U JP7020887 U JP 7020887U JP 7020887 U JP7020887 U JP 7020887U JP S63181865 U JPS63181865 U JP S63181865U
Authority
JP
Japan
Prior art keywords
cavity
casing
rotational axis
mover
detection member
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
JP7020887U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP7020887U priority Critical patent/JPS63181865U/ja
Publication of JPS63181865U publication Critical patent/JPS63181865U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図の図面はこの考案の一実施例の断面図を
示すものであり、第2図は他の実施例を示す断面
図である。 1,1′…回転数センサ、10,10′…ケー
シング、13,13′…空洞部、13a,13a
′…表面、20,20′…移動子(鉄球)、30
,31…検出部材(トランス)、41,42,4
3,44…検出部材(コンデンサ)。
The drawing of FIG. 1 shows a sectional view of one embodiment of this invention, and FIG. 2 shows a sectional view of another embodiment. 1, 1'... Rotation speed sensor, 10, 10'... Casing, 13, 13'... Cavity part, 13a, 13a
'...Surface, 20, 20'...Mover (iron ball), 30
, 31... detection member (transformer), 41, 42, 4
3, 44...Detection member (capacitor).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸を鉛直方向に向けて配置され、上記回転
軸と軸芯を一致させた空洞部を有するケーシング
と、このケーシングの空洞部に収納され空洞部の
表面に沿つて昇降自在にされた移動子と、移動子
の移動変位に伴う電気的又は磁気的な変化量を検
出する検出部材とを具備し、上記空洞部の表面は
ケーシングの回転軸側から外側に向かうに従つて
漸次昇り勾配が大きくされていることを特徴とす
る回転数センサ。
A casing that is arranged with a rotational axis facing in the vertical direction and has a cavity whose axis is aligned with the rotational axis, and a slider that is housed in the cavity of the casing and is movable up and down along the surface of the cavity. and a detection member for detecting the amount of electrical or magnetic change accompanying the displacement of the mover, and the surface of the cavity has a gradually increasing gradient as it goes outward from the rotating shaft side of the casing. A rotation speed sensor characterized by:
JP7020887U 1987-05-13 1987-05-13 Pending JPS63181865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7020887U JPS63181865U (en) 1987-05-13 1987-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7020887U JPS63181865U (en) 1987-05-13 1987-05-13

Publications (1)

Publication Number Publication Date
JPS63181865U true JPS63181865U (en) 1988-11-24

Family

ID=30911634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7020887U Pending JPS63181865U (en) 1987-05-13 1987-05-13

Country Status (1)

Country Link
JP (1) JPS63181865U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011185693A (en) * 2010-03-08 2011-09-22 Thinky Corp Rotation sensor and stirring defoaming device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011185693A (en) * 2010-03-08 2011-09-22 Thinky Corp Rotation sensor and stirring defoaming device

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