JPS593307U - angle change detector - Google Patents

angle change detector

Info

Publication number
JPS593307U
JPS593307U JP9717182U JP9717182U JPS593307U JP S593307 U JPS593307 U JP S593307U JP 9717182 U JP9717182 U JP 9717182U JP 9717182 U JP9717182 U JP 9717182U JP S593307 U JPS593307 U JP S593307U
Authority
JP
Japan
Prior art keywords
angle change
magnetic material
change detector
magnets
pendulum
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
JP9717182U
Other languages
Japanese (ja)
Inventor
昇 渡部
飯山　博
治 田中
Original Assignee
ジエコ−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 ジエコ−株式会社 filed Critical ジエコ−株式会社
Priority to JP9717182U priority Critical patent/JPS593307U/en
Priority to US06/502,087 priority patent/US4571844A/en
Priority to AU15624/83A priority patent/AU554344B2/en
Priority to GB08315755A priority patent/GB2121961B/en
Priority to CA000430047A priority patent/CA1231767A/en
Publication of JPS593307U publication Critical patent/JPS593307U/en
Priority to US06/768,240 priority patent/US4584778A/en
Pending legal-status Critical Current

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  • Length Measuring Devices By Optical Means (AREA)

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 the drawing]

第１図Ａはこの考案の一実施例を示す正面図、第１図Ｂ
は側面図、第１図Ｃは支柱部分を示す図、第１図りはフ
ォトセンサ部分を示す図、第２図はスレシホールド回路
の回路図、第３図はこの考案に係る角度変化検出センサ
を取付板に取付けた側面図である。 １・・・プレート、２・・・膨出部、３・・・磁石、４
・・・支柱、５・・・軸受、６・・・軸、７・・・振子
、訃・・ブッレユ、９ａ、　　９ｂ−−−発光ダイオー
ド、１０ａ、　　１０ｂ−・・フォトトランジスタ、１
１・・・基板。 Ｌ−−一一プーーーー」 Ｖ“ ｌ、に、＆ＩＪＣ，）ｒ　　　　　ｌFigure 1A is a front view showing an embodiment of this invention, Figure 1B
is a side view, FIG. 1C is a diagram showing the support portion, the first diagram is a diagram showing the photosensor portion, FIG. 2 is a circuit diagram of the threshold circuit, and FIG. 3 is an angle change detection sensor according to this invention. FIG. DESCRIPTION OF SYMBOLS 1...Plate, 2...Bulging part, 3...Magnet, 4
... Support column, 5... Bearing, 6... Shaft, 7... Pendulum, Death... Bulleille, 9a, 9b --- Light emitting diode, 10a, 10b --- Phototransistor, 1
1... Board. L--11 Pooooooooooooooooooooooooooooooooooooooo

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁石を有しこの磁石が対向するように配置された磁性体
によって構成された一対のプレートと、このプレートを
互いに固定する磁性体によって構成された支柱と、前記
磁石の対向空間に揺動自在に配設された導電性を有する
非磁性体によって構成された振子と、この振子の両端付
近のプレート対向空間に設けられた２個のフォトセンサ
と、このフォトセンサの出力信号の値が所定のスレシホ
ールドレベルを越えた時に出力信号を発生するスレシホ
ールド回路とから構成されることを特徴とする角度変化
検出器。A pair of plates made of a magnetic material having magnets and arranged so that the magnets face each other, a support made of a magnetic material that fixes the plates to each other, and a support that can freely swing in a space facing the magnets. A pendulum made of a conductive non-magnetic material is provided, two photosensors are provided near both ends of the pendulum in a space facing the plate, and the value of the output signal of the photosensor is set to a predetermined level. An angle change detector comprising a threshold circuit that generates an output signal when the threshold level is exceeded.
JP9717182U 1982-06-09 1982-06-28 angle change detector Pending JPS593307U (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP9717182U JPS593307U (en) 1982-06-28 1982-06-28 angle change detector
US06/502,087 US4571844A (en) 1982-06-09 1983-06-08 Angle change detector
AU15624/83A AU554344B2 (en) 1982-06-09 1983-06-08 Magnetically damped angle change detector
GB08315755A GB2121961B (en) 1982-06-09 1983-06-08 Angle change detector
CA000430047A CA1231767A (en) 1982-06-09 1983-06-09 Angle change detector
US06/768,240 US4584778A (en) 1982-06-09 1985-08-22 Angle change detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9717182U JPS593307U (en) 1982-06-28 1982-06-28 angle change detector

Publications (1)

Publication Number Publication Date
JPS593307U true JPS593307U (en) 1984-01-10

Family

ID=30231254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9717182U Pending JPS593307U (en) 1982-06-09 1982-06-28 angle change detector

Country Status (1)

Country Link
JP (1) JPS593307U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933670A (en) * 1972-07-25 1974-03-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933670A (en) * 1972-07-25 1974-03-28

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