JPH0285061U - - Google Patents
Info
- Publication number
- JPH0285061U JPH0285061U JP16589588U JP16589588U JPH0285061U JP H0285061 U JPH0285061 U JP H0285061U JP 16589588 U JP16589588 U JP 16589588U JP 16589588 U JP16589588 U JP 16589588U JP H0285061 U JPH0285061 U JP H0285061U
- Authority
- JP
- Japan
- Prior art keywords
- elongation
- moving
- spring
- chain
- transmission device
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図はこの考案の実施例の構成を示す正面図
、第２図は上記実施例の動作を示す正面図、第３
図は複写機の駆動部を示す断面図、第４図は従来
例を示す正面図である。
４……チエーン、７……張り車、９……支持部
材、１１……スプリング、１２……ソレノイド、
１３……スプリング固定部材、１４……遮蔽板、
１５……位置検出センサ。
Fig. 1 is a front view showing the configuration of an embodiment of this invention, Fig. 2 is a front view showing the operation of the above embodiment, and Fig. 3 is a front view showing the operation of the above embodiment.
This figure is a cross-sectional view showing a drive section of a copying machine, and FIG. 4 is a front view showing a conventional example. 4... Chain, 7... Tension wheel, 9... Support member, 11... Spring, 12... Solenoid,
13... Spring fixing member, 14... Shielding plate,
15...Position detection sensor.
Claims (1)
張力が与えられたチエーンあるいはベルトで駆動
される駆動伝達装置において、 チエーンあるいはベルトの経時変化による伸び
量を検出する伸び検出手段と、該伸び検出手段で
伸び量を検出したときにスプリングの初期取付位
置を移動する移動手段とを備えたことを特徴とす
る駆動伝達装置。[Scope of claim for utility model registration] Elongation detection that detects the amount of elongation due to changes in the chain or belt over time in a drive transmission device driven by a chain or belt that is tensioned by a tension wheel to which a spring biasing force is applied. 1. A drive transmission device comprising: a means for moving a spring; and a moving means for moving an initial mounting position of a spring when an amount of elongation is detected by the elongation detecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16589588U JPH0285061U (en) | 1988-12-21 | 1988-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16589588U JPH0285061U (en) | 1988-12-21 | 1988-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0285061U true JPH0285061U (en) | 1990-07-03 |
Family
ID=31452795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16589588U Pending JPH0285061U (en) | 1988-12-21 | 1988-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0285061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002138847A (en) * | 2000-10-31 | 2002-05-17 | Mitsubishi Electric Corp | Belt transmission |
-
1988
- 1988-12-21 JP JP16589588U patent/JPH0285061U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002138847A (en) * | 2000-10-31 | 2002-05-17 | Mitsubishi Electric Corp | Belt transmission |
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