JPS60193414U - optical encoder - Google Patents

optical encoder

Info

Publication number
JPS60193414U
JPS60193414U JP8205084U JP8205084U JPS60193414U JP S60193414 U JPS60193414 U JP S60193414U JP 8205084 U JP8205084 U JP 8205084U JP 8205084 U JP8205084 U JP 8205084U JP S60193414 U JPS60193414 U JP S60193414U
Authority
JP
Japan
Prior art keywords
optical encoder
signal
photodetectors
degrees
outputs
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
JP8205084U
Other languages
Japanese (ja)
Inventor
勝 豊田
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP8205084U priority Critical patent/JPS60193414U/en
Publication of JPS60193414U publication Critical patent/JPS60193414U/en
Pending legal-status Critical Current

Links

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) [Summary] 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]

第１図は従来の光学式エンコーダの斜視図、第２図は出
力波形図、第３図は偏心の影響を示した図、第４図はこ
の考案の一実施例である。 １・・・発光ダイオード、ランプ等の光源、２・・・レ
ンズ、３・・・回転可能な円板からなるパルススケール
、４・・・スリット、５・・・回転軸、６・・・インデ
ック゛ススケール、７・・・光検知器。なお、図中、同
一符号は同一、又は相当部分を示す。FIG. 1 is a perspective view of a conventional optical encoder, FIG. 2 is an output waveform diagram, FIG. 3 is a diagram showing the influence of eccentricity, and FIG. 4 is an embodiment of this invention. 1... Light source such as a light emitting diode or lamp, 2... Lens, 3... Pulse scale consisting of a rotatable disk, 4... Slit, 5... Rotating shaft, 6... Index Kuss scale, 7...photodetector. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光学的にパルススケールから信号を検出する信号検出器
を備えた光学式エンコーダにおいて、前記光検出器を機
械角ではＮ１２０°毎に設け、その出力を合成すること
を特徴とした光学式エンコーダ。An optical encoder equipped with a signal detector that optically detects a signal from a pulse scale, characterized in that the photodetectors are provided every N120 degrees in mechanical angle, and their outputs are combined.
JP8205084U 1984-06-01 1984-06-01 optical encoder Pending JPS60193414U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8205084U JPS60193414U (en) 1984-06-01 1984-06-01 optical encoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8205084U JPS60193414U (en) 1984-06-01 1984-06-01 optical encoder

Publications (1)

Publication Number Publication Date
JPS60193414U true JPS60193414U (en) 1985-12-23

Family

ID=30629415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8205084U Pending JPS60193414U (en) 1984-06-01 1984-06-01 optical encoder

Country Status (1)

Country Link
JP (1) JPS60193414U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004507722A (en) * 2000-08-22 2004-03-11 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング Angle measuring device and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153173A (en) * 1982-03-08 1983-09-12 Matsushita Electric Ind Co Ltd Optical type rotation detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153173A (en) * 1982-03-08 1983-09-12 Matsushita Electric Ind Co Ltd Optical type rotation detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004507722A (en) * 2000-08-22 2004-03-11 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング Angle measuring device and method

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