JPS60514U - optical encoder desk - Google Patents
optical encoder deskInfo
- Publication number
- JPS60514U JPS60514U JP9053283U JP9053283U JPS60514U JP S60514 U JPS60514 U JP S60514U JP 9053283 U JP9053283 U JP 9053283U JP 9053283 U JP9053283 U JP 9053283U JP S60514 U JPS60514 U JP S60514U
- Authority
- JP
- Japan
- Prior art keywords
- desk
- optical encoder
- slit
- metal plate
- thin metal
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims description 5
- 239000002184 metal Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Optical Transform (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は光学式エンコーダの説明図、第２図は従来のエ
ンコーダのデスクの詳細説明図、第３図は同じく固定子
の説明図、第４図は同じく受光装置の説明図、第５図は
その受光装置からめ出力説明用線図、第６図はスリット
の拡大図、第７図は ゛第６図のＡ−Ａ線断面図、第
８図はデスクの他の例における第６図のＡ−Ａ線断面図
、第９図は本考案デスクの説明図である。
１・・・デスク、１−１・・・スリット、１−３・・・
中心穴、２・・・ボス、３・・・回転軸、４・・・軸受
、５・・・ケーシング、６・・・光源、７・・・固定子
、？−１，７−２゜７−３・・・スリット、８・・・受
光装置、８−１．８−２．８−３・・・ホトダイオード
、８−１ｅ、８−２ｅ・・・信号出力、９・・・出力変
換用電子回路、１１−１゜１１−２．１１−３・・・ス
リット部分。
・爾Ｌ −一゛
Ｌｓ３Ｊ Ｌ５３Ｊ
＋５１１１
８−１ｅ ８−２ｅ ８−３ｅ１
−
Ｈ冒Fig. 1 is an explanatory diagram of an optical encoder, Fig. 2 is a detailed explanatory diagram of a conventional encoder desk, Fig. 3 is an explanatory diagram of a stator, Fig. 4 is an explanatory diagram of a light receiving device, and Fig. 5 is an explanatory diagram of a conventional encoder desk. 6 is an enlarged view of the slit, FIG. 7 is a cross-sectional view taken along line A-A in FIG. 6, and FIG. A sectional view taken along the line A-A and FIG. 9 are explanatory views of the desk of the present invention. 1...Desk, 1-1...Slit, 1-3...
Center hole, 2... Boss, 3... Rotating shaft, 4... Bearing, 5... Casing, 6... Light source, 7... Stator, ? -1,7-2゜7-3...Slit, 8...Photodetector, 8-1.8-2.8-3...Photodiode, 8-1e, 8-2e...Signal output , 9...Electronic circuit for output conversion, 11-1°11-2.11-3...Slit portion.・爾L -１゛Ls3J L53J +5111 8-1e 8-2e 8-3e1
- H
Claims (3)
設した細長いスリットを夫々その長さ方向に複数に分割
し、各分割されたスリット部分間に橋絡部が形成される
ようにした事を特徴とする光学式エンコーダのデスク。(1) A large number of long and thin slits are arranged in a thin metal plate with a certain width and a certain pitch, and each is divided into a plurality of parts in the length direction, so that a bridge is formed between each divided slit part. An optical encoder desk featuring the following features:
る実用新案登録請求の範囲第１項記載の光学式エンコー
ダのデスク。(2) The desk for an optical encoder according to claim 1, wherein the thin metal plate provided with the slit is disk-shaped.
である実用新案登録請求の範囲第１項記載の光学式エン
コーダのデスク。(3) The desk for an optical encoder according to claim 1, wherein the thin metal plate provided with the slit is in the form of an elongated plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9053283U JPS60514U (en) | 1983-06-15 | 1983-06-15 | optical encoder desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9053283U JPS60514U (en) | 1983-06-15 | 1983-06-15 | optical encoder desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60514U true JPS60514U (en) | 1985-01-05 |
Family
ID=30220461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9053283U Pending JPS60514U (en) | 1983-06-15 | 1983-06-15 | optical encoder desk |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60514U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5485055A (en) * | 1977-12-19 | 1979-07-06 | Mitsutoyo Seisakusho | Rotary encoder |
-
1983
- 1983-06-15 JP JP9053283U patent/JPS60514U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5485055A (en) * | 1977-12-19 | 1979-07-06 | Mitsutoyo Seisakusho | Rotary encoder |
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