JPS648622U - - Google Patents
Info
- Publication number
- JPS648622U JPS648622U JP10463387U JP10463387U JPS648622U JP S648622 U JPS648622 U JP S648622U JP 10463387 U JP10463387 U JP 10463387U JP 10463387 U JP10463387 U JP 10463387U JP S648622 U JPS648622 U JP S648622U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- diameter portion
- support tube
- rotary encoder
- small diameter
- 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)
Description
図面はこの考案の一実施例を示し、第１図はロ
ータリエンコーダの正面図、第２図はその縦断面
図、第３図は先行技術のロータリエンコーダの正
面図、第４図は第３図の−線矢視縦断面図で
ある。
１０……ロータリエンコーダ、１１……ハウジ
ング、１５……支軸、１５ａ……小径部、１５ｂ
……大径部、１６……ギヤ、１７……軸支筒部、
１７ａ……小径部、１７ｂ……大径部、１８……
空間、２０……回転スリツト、２３……受光素子
、２４……発光素子。
The drawings show one embodiment of this invention, in which FIG. 1 is a front view of a rotary encoder, FIG. 2 is a longitudinal sectional view thereof, FIG. 3 is a front view of a prior art rotary encoder, and FIG. 4 is a diagram 3. FIG. 10...Rotary encoder, 11...Housing, 15...Spindle, 15a...Small diameter part, 15b
... Large diameter part, 16 ... Gear, 17 ... Shaft support cylinder part,
17a...Small diameter part, 17b...Large diameter part, 18...
Space, 20... Rotating slit, 23... Light receiving element, 24... Light emitting element.
Claims (1)
設し、この回転スリツトを入力用のギヤに連結し
たロータリエンコーダであつて、ハウジングに支
軸を一体的に連設すると共に、該支軸の基部に段
部を形成して、該支軸に小径部と大径部を形成し
、 前記ギヤの軸支筒部内には、上記支軸の小径部
の先端側に対応する部分に段部を形成して、該軸
支筒部内に大径部と小径部とを形成し、 上記支軸とギヤの軸支筒部とを、相互の中間部
で空間が形成でき、相互の両端部で摺接するよう
に軸受した ロータリエンコーダ。[Claims for Utility Model Registration] A rotary encoder in which a rotating slit is disposed between a light emitting element and a light receiving element, and this rotating slit is connected to an input gear, and the supporting shaft is integrally connected to the housing. a stepped portion is formed at the base of the support shaft to form a small diameter portion and a large diameter portion on the support shaft; A stepped portion is formed in a portion corresponding to the shaft support tube, and a large diameter portion and a small diameter portion are formed within the shaft support tube portion, and a space is formed at an intermediate portion between the support shaft and the gear shaft support tube portion. A rotary encoder with bearings that are in sliding contact at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10463387U JPS648622U (en) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10463387U JPS648622U (en) | 1987-07-07 | 1987-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648622U true JPS648622U (en) | 1989-01-18 |
Family
ID=31336527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10463387U Pending JPS648622U (en) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648622U (en) |
-
1987
- 1987-07-07 JP JP10463387U patent/JPS648622U/ja active Pending
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