JPS62138297U - - Google Patents

Info

Publication number
JPS62138297U
JPS62138297U JP2298286U JP2298286U JPS62138297U JP S62138297 U JPS62138297 U JP S62138297U JP 2298286 U JP2298286 U JP 2298286U JP 2298286 U JP2298286 U JP 2298286U JP S62138297 U JPS62138297 U JP S62138297U
Authority
JP
Japan
Prior art keywords
markings
detecting
counting
comparing
setting
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
JP2298286U
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 JP2298286U priority Critical patent/JPS62138297U/ja
Publication of JPS62138297U publication Critical patent/JPS62138297U/ja
Pending legal-status Critical Current

Links

Description

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

第１図はこの考案の一実施例を示す構成図、第
２Ａ図および第２Ｂ図はそれぞれそのタイムチヤ
ート図である。 １……円板、２……歯車、３……トツプセンサ
、４……角度センサ、５，６……波形整形回路、
７……カウンタ、８……設定器、９……コンパレ
ータ、１０……ラツチ回路、１１……ＮＯＲ回路
。 FIG. 1 is a block diagram showing one embodiment of this invention, and FIGS. 2A and 2B are time charts thereof, respectively. 1... Disk, 2... Gear, 3... Top sensor, 4... Angle sensor, 5, 6... Waveform shaping circuit,
7... Counter, 8... Setting device, 9... Comparator, 10... Latch circuit, 11... NOR circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転部材に設けた複数のマーキングを検出して
回転を検出する装置において、基準マーキングを
検出する手段と、複数のマーキングを検出する手
段と、相次ぐ基準マーキング検出の間において上
記複数のマーキングを検出して得られる信号をカ
ウントする手段と、上記複数のマーキングの数に
応じた値を設定する手段と、この設定手段による
設定値と上記カウント手段のカウント値を比較す
る手段と、この比較手段の出力により上記カウン
ト値が上記設定値と一致しないとき警報出力を出
力する手段とを有することを特徴とする回転信号
消失警報装置。 In a device that detects rotation by detecting a plurality of markings provided on a rotating member, there is provided a means for detecting a reference marking, a means for detecting a plurality of markings, and a means for detecting the plurality of markings between successive detections of the reference markings. means for counting the signals obtained by the plurality of markings, means for setting a value corresponding to the number of the plurality of markings, means for comparing the set value by the setting means with the count value of the counting means, and an output of the comparing means. and means for outputting an alarm output when the count value does not match the set value.
JP2298286U 1986-02-21 1986-02-21 Pending JPS62138297U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2298286U JPS62138297U (en) 1986-02-21 1986-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2298286U JPS62138297U (en) 1986-02-21 1986-02-21

Publications (1)

Publication Number Publication Date
JPS62138297U true JPS62138297U (en) 1987-08-31

Family

ID=30820880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2298286U Pending JPS62138297U (en) 1986-02-21 1986-02-21

Country Status (1)

Country Link
JP (1) JPS62138297U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6463813A (en) * 1987-09-03 1989-03-09 Diesel Kiki Co Detecting apparatus for abnormality of output of rotational angle sensor
JPH0555021U (en) * 1991-12-11 1993-07-23 神鋼電機株式会社 Encoder connection checker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6463813A (en) * 1987-09-03 1989-03-09 Diesel Kiki Co Detecting apparatus for abnormality of output of rotational angle sensor
JPH0555021U (en) * 1991-12-11 1993-07-23 神鋼電機株式会社 Encoder connection checker

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