JPS6144511U - Transparent optical encoder - Google Patents

Transparent optical encoder

Info

Publication number
JPS6144511U
JPS6144511U JP12845784U JP12845784U JPS6144511U JP S6144511 U JPS6144511 U JP S6144511U JP 12845784 U JP12845784 U JP 12845784U JP 12845784 U JP12845784 U JP 12845784U JP S6144511 U JPS6144511 U JP S6144511U
Authority
JP
Japan
Prior art keywords
optical encoder
transparent optical
light
slit
photodiode
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
JP12845784U
Other languages
Japanese (ja)
Other versions
JPH0241532Y2 (en
Inventor
喬 長瀬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Corp
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 Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Priority to JP12845784U priority Critical patent/JPS6144511U/en
Publication of JPS6144511U publication Critical patent/JPS6144511U/en
Application granted granted Critical
Publication of JPH0241532Y2 publication Critical patent/JPH0241532Y2/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) [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 the drawing]

第１図は本考案の一実施例におけるフォトダイオードの
平面図、第２図はその実施例の側断面図、第３図はこの
実施例の調整方法の説明図、第４図は本考案の他の実施
例の側断面図、第５図は従来例の側断面図、第６図はそ
のフオトダイオードの平面図である。 １・・・フォトダイオード、２・・・回転ディスク、３
・・・スリット部、４・・・ＬＥＤケース、５・・・Ｌ
ＥＤ，５・・・ベース、７・・・基板、８・・・ＬＥＤ
光量調整用ネジ、９・・・固定側スリットを設けたフオ
トダイオード（Ａ＋）、１０・・・固定側スリットを設
けたフォトダイオード、（Ａ−）、，１１・・・固定側
スリットを設けたフォトダイオード（Ｂ十）、１２・・
・固定側スリットを設けたフオトダイオ」ド（Ｂ−）、
１３・・・位置決め用フオトダイオー−ド１４・・・外
部接続用電極、１５・・・回転軸、１６・・・ハブ、１
７・・・インロ一部、１８・・・光ファイバー、１９・
・・ブラケット、２０．２１・・・治具。Fig. 1 is a plan view of a photodiode according to an embodiment of the present invention, Fig. 2 is a side sectional view of the embodiment, Fig. 3 is an explanatory diagram of the adjustment method of this embodiment, and Fig. 4 is a diagram of the photodiode of the present invention. FIG. 5 is a side sectional view of another embodiment, FIG. 5 is a side sectional view of a conventional example, and FIG. 6 is a plan view of the photodiode. 1... Photodiode, 2... Rotating disk, 3
...Slit part, 4...LED case, 5...L
ED, 5... Base, 7... Board, 8... LED
Light intensity adjustment screw, 9...Photodiode with fixed side slit (A+), 10...Photodiode with fixed side slit (A-), 11... Fixed side slit provided Photodiode (B 10), 12...
・Photodiode with fixed side slit (B-),
13...Positioning photodiode 14...External connection electrode, 15...Rotating shaft, 16...Hub, 1
7... Inro part, 18... Optical fiber, 19.
...Bracket, 20.21...Jig.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 受光素子の受光面上にフォトエッチング等の手段により
直接スリットを形成した固定側素子を具備した透過型オ
プテイカルエンコーダにおいて、スリットを形成してい
る受光素子の一部が位置決め用の素子を兼ね備えたこと
を特徴とする透過型オプテイ力ルエンコーダ。In a transmission-type optical encoder equipped with a stationary element in which a slit is directly formed on the light-receiving surface of the light-receiving element by means such as photo-etching, a part of the light-receiving element forming the slit also serves as a positioning element. A transmission type optical encoder characterized by:
JP12845784U 1984-08-24 1984-08-24 Transparent optical encoder Granted JPS6144511U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12845784U JPS6144511U (en) 1984-08-24 1984-08-24 Transparent optical encoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12845784U JPS6144511U (en) 1984-08-24 1984-08-24 Transparent optical encoder

Publications (2)

Publication Number Publication Date
JPS6144511U true JPS6144511U (en) 1986-03-24
JPH0241532Y2 JPH0241532Y2 (en) 1990-11-06

Family

ID=30687086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12845784U Granted JPS6144511U (en) 1984-08-24 1984-08-24 Transparent optical encoder

Country Status (1)

Country Link
JP (1) JPS6144511U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62274217A (en) * 1986-05-14 1987-11-28 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング Photoelectric measuring device
JPS6417418U (en) * 1987-07-22 1989-01-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62274217A (en) * 1986-05-14 1987-11-28 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング Photoelectric measuring device
JPS6417418U (en) * 1987-07-22 1989-01-27

Also Published As

Publication number Publication date
JPH0241532Y2 (en) 1990-11-06

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