JPS5964574U - Crank rotation speed detection device - Google Patents

Crank rotation speed detection device

Info

Publication number
JPS5964574U
JPS5964574U JP15944282U JP15944282U JPS5964574U JP S5964574 U JPS5964574 U JP S5964574U JP 15944282 U JP15944282 U JP 15944282U JP 15944282 U JP15944282 U JP 15944282U JP S5964574 U JPS5964574 U JP S5964574U
Authority
JP
Japan
Prior art keywords
rotation speed
detection device
magnet
speed detection
crank rotation
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.)
Granted
Application number
JP15944282U
Other languages
Japanese (ja)
Other versions
JPS6349725Y2 (en
Inventor
義和 杉浦
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP15944282U priority Critical patent/JPS5964574U/en
Publication of JPS5964574U publication Critical patent/JPS5964574U/en
Application granted granted Critical
Publication of JPS6349725Y2 publication Critical patent/JPS6349725Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面ば何れも本案クランク回転数検出装置の実施例に関
し、第１図は全体図、第２図は要部の一部切欠正面図で
ある。 ５・・・・・・孔、４・・・・・・クランクギヤ、１１
・・・・・・磁石、１３・・・・・・リードスイッチ。The drawings all relate to an embodiment of the crank rotation speed detecting device of the present invention, and FIG. 1 is an overall view, and FIG. 2 is a partially cutaway front view of the main part. 5... Hole, 4... Crank gear, 11
...Magnet, 13...Reed switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数個の孔を軸支軸から等距離に有した磁性体よりなる
クランクギヤと、該クランクギヤの前記孔の通過面に対
峙して配設された磁石と、該クランクギヤを挾んで前記
磁石に対向して配設され、該磁石との間に前記孔が位置
したときに作動して回転数パルスを得る磁気検出素子と
、を有してなるクランク回転数検出装置。a crank gear made of a magnetic material having a plurality of holes equidistant from a supporting shaft; a magnet disposed facing the passing surface of the holes of the crank gear; A crank rotation speed detection device comprising: a magnetic detection element disposed opposite to the magnet and activated to obtain a rotation speed pulse when the hole is located between the magnet and the magnet.
JP15944282U 1982-10-20 1982-10-20 Crank rotation speed detection device Granted JPS5964574U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15944282U JPS5964574U (en) 1982-10-20 1982-10-20 Crank rotation speed detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15944282U JPS5964574U (en) 1982-10-20 1982-10-20 Crank rotation speed detection device

Publications (2)

Publication Number Publication Date
JPS5964574U true JPS5964574U (en) 1984-04-28
JPS6349725Y2 JPS6349725Y2 (en) 1988-12-21

Family

ID=30350979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15944282U Granted JPS5964574U (en) 1982-10-20 1982-10-20 Crank rotation speed detection device

Country Status (1)

Country Link
JP (1) JPS5964574U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018122850A (en) * 2016-12-27 2018-08-09 カンパニョーロ・ソシエタ・ア・レスポンサビリタ・リミタータＣａｍｐａｇｎｏｌｏ Ｓｏｃｉｅｔａ Ａ Ｒｅｓｐｏｎｓａｂｉｌｉｔａ Ｌｉｍｉｔａｔａ Electronic type wireless derailleur of bicycle
JP2018127205A (en) * 2016-12-27 2018-08-16 カンパニョーロ・ソシエタ・ア・レスポンサビリタ・リミタータＣａｍｐａｇｎｏｌｏ Ｓｏｃｉｅｔａ Ａ Ｒｅｓｐｏｎｓａｂｉｌｉｔａ Ｌｉｍｉｔａｔａ Detector for bicycle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155366U (en) * 1980-04-19 1981-11-19
JPS5775569U (en) * 1980-10-28 1982-05-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155366U (en) * 1980-04-19 1981-11-19
JPS5775569U (en) * 1980-10-28 1982-05-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018122850A (en) * 2016-12-27 2018-08-09 カンパニョーロ・ソシエタ・ア・レスポンサビリタ・リミタータＣａｍｐａｇｎｏｌｏ Ｓｏｃｉｅｔａ Ａ Ｒｅｓｐｏｎｓａｂｉｌｉｔａ Ｌｉｍｉｔａｔａ Electronic type wireless derailleur of bicycle
JP2018127205A (en) * 2016-12-27 2018-08-16 カンパニョーロ・ソシエタ・ア・レスポンサビリタ・リミタータＣａｍｐａｇｎｏｌｏ Ｓｏｃｉｅｔａ Ａ Ｒｅｓｐｏｎｓａｂｉｌｉｔａ Ｌｉｍｉｔａｔａ Detector for bicycle

Also Published As

Publication number Publication date
JPS6349725Y2 (en) 1988-12-21

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