JPS6095513U - Code wheel of reflective optical rotary encoder - Google Patents
Code wheel of reflective optical rotary encoderInfo
- Publication number
- JPS6095513U JPS6095513U JP18802883U JP18802883U JPS6095513U JP S6095513 U JPS6095513 U JP S6095513U JP 18802883 U JP18802883 U JP 18802883U JP 18802883 U JP18802883 U JP 18802883U JP S6095513 U JPS6095513 U JP S6095513U
- Authority
- JP
- Japan
- Prior art keywords
- code wheel
- reflective
- rotary encoder
- optical rotary
- reflective optical
- 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
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図はコードホイールの上面に反射部を形成する形式
の反射型光学式ロータリーエンコーダの外観を示す斜視
図、第２図は従来のコード中イールめ構造及びその製造
方法の説明図、第３図は本考案の第１実施例におけるコ
ードホイールの構造及び製造方法の説明図、第４図はコ
ードホイールの外周面に反射部を形成する形式の反射初
光挙式ロータリーエンコーダの外観を示す斜視図、第５
図は本考案第２実施例におけるコードホイールの構造を
示す斜視図である。
１２・・・・・・コードホイール、１３・・・・・・反
射部材、１３ａ・・・・・・反射部、１４・・・・・・
非反射部パターン。Fig. 1 is a perspective view showing the external appearance of a reflective optical rotary encoder in which a reflective part is formed on the upper surface of the code wheel, Fig. 2 is an explanatory diagram of a conventional cord-in-ear structure and its manufacturing method, and Fig. 3 The figure is an explanatory diagram of the structure and manufacturing method of the code wheel in the first embodiment of the present invention, and FIG. 4 is a perspective view showing the appearance of a reflective first light type rotary encoder in which a reflective portion is formed on the outer peripheral surface of the code wheel. , 5th
The figure is a perspective view showing the structure of a code wheel in a second embodiment of the present invention. 12... Code wheel, 13... Reflective member, 13a... Reflective part, 14...
Non-reflective pattern.
Claims (3)
を照射し、この反射光によりコードホイールの回転数、
回転方向等を読み取る反射型光学式ロータリーエンコー
ダにおいて、コードホイール上の反射部材に、印刷によ
る非反射部パターンを積層して形成したことを特徴とす
る反射型光学式ロータリーエンコーダのコードホイール
。−(1) Light is irradiated on the reflective and non-reflective parts provided on the code wheel, and the number of revolutions of the code wheel is determined by the reflected light.
A code wheel for a reflective optical rotary encoder for reading rotational direction, etc., characterized in that a printed non-reflective pattern is formed by laminating a reflective member on the code wheel. −
に設けたことを特徴とする実用新案登録請求の範囲第（
１）項記載の反射型光学式ロータリーエンコーダのコー
ドホイール。(2) Utility model registration claim No. (2) characterized in that the reflective member is provided on the flat upper surface of the code wheel.
The code wheel of the reflective optical rotary encoder described in item 1).
上に設けたことを特徴とする実用新案登録請求の範囲第
（１）項記載の反射型光学式ロータリーエンコーダのコ
ードホイール。(3) A code wheel for a reflective optical rotary encoder according to claim 1, wherein the reflective member is provided on the outer peripheral surface of the code wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18802883U JPS6095513U (en) | 1983-12-07 | 1983-12-07 | Code wheel of reflective optical rotary encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18802883U JPS6095513U (en) | 1983-12-07 | 1983-12-07 | Code wheel of reflective optical rotary encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6095513U true JPS6095513U (en) | 1985-06-29 |
Family
ID=30405732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18802883U Pending JPS6095513U (en) | 1983-12-07 | 1983-12-07 | Code wheel of reflective optical rotary encoder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6095513U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5179377A (en) * | 1974-12-13 | 1976-07-10 | Hitachi Ltd | HIKARISHIKITAKOMEETA |
| JPS5614106A (en) * | 1979-07-17 | 1981-02-10 | Sony Corp | Manufacture of optical scale |
| JPS58202824A (en) * | 1983-01-05 | 1983-11-26 | Suzuki Motor Co Ltd | Manufacture of position detecting target for motor |
-
1983
- 1983-12-07 JP JP18802883U patent/JPS6095513U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5179377A (en) * | 1974-12-13 | 1976-07-10 | Hitachi Ltd | HIKARISHIKITAKOMEETA |
| JPS5614106A (en) * | 1979-07-17 | 1981-02-10 | Sony Corp | Manufacture of optical scale |
| JPS58202824A (en) * | 1983-01-05 | 1983-11-26 | Suzuki Motor Co Ltd | Manufacture of position detecting target for motor |
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