JPH0216655U - - Google Patents
Info
- Publication number
- JPH0216655U JPH0216655U JP9605788U JP9605788U JPH0216655U JP H0216655 U JPH0216655 U JP H0216655U JP 9605788 U JP9605788 U JP 9605788U JP 9605788 U JP9605788 U JP 9605788U JP H0216655 U JPH0216655 U JP H0216655U
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- pulley
- pulleys
- scanning direction
- sub
- 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
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案のキヤリツジ駆動機構の斜視図
（キヤリツジ部は一部破断）、第２図はキヤリツ
ジ部分の断面図、第３図及び第４図は従来技術に
おけるキヤリツジ駆動機構の斜視図である。
１……ガイドロツド、２……支持板、３……キ
ヤリツジ、６……ラツク、７……駆動用プーリー
、８……アイドラープーリー、９……ピニオン、
１０，１１，１２……プーリー、１３……エンド
レスベルト、１４……固定部、１５……ギヤ、１
６……ギヤドモータ。
Figure 1 is a perspective view of the carriage drive mechanism of the present invention (the carriage part is partially broken away), Figure 2 is a sectional view of the carriage part, and Figures 3 and 4 are perspective views of the carriage drive mechanism of the prior art. be. 1... Guide rod, 2... Support plate, 3... Carriage, 6... Rack, 7... Driving pulley, 8... Idler pulley, 9... Pinion,
10, 11, 12...Pulley, 13...Endless belt, 14...Fixed part, 15...Gear, 1
6...Geared motor.
Claims (1)
ヤリツジの副走査方向への駆動機構において、 キヤリツジの主走査方向の両端部を副走査方向
へ案内するガイドロツドと副走査方向にラツクが
形成された支持板とで支持せしめ、キヤリツジに
駆動用プーリーとアイドラープーリーとを軸着す
ると共に、駆動用プーリーの径と同一のピツチ円
径を有して前記のラツクに歯合するピニオンを駆
動用プーリーの軸に取付け、少なくとも２個のプ
ーリーがキヤリツジの移動範囲の両側部で且つガ
イドロツドに沿つた線上に配設軸支されている複
数個のプーリーとキヤリツジに軸着されている各
プーリーにエンドレスベルトまたはエンドレスワ
イヤーを張設し、ガイドロツドに沿つた線上に配
設された各プーリー間のエンドレスベルトまたは
エンドレスワイヤーの一部をキヤリツジに固定し
ておき、キヤリツジの移動範囲の両側部に軸支さ
れているプーリーの何れかに回転駆動力を供給す
ることを特徴としたキヤリツジ駆動機構。[Scope of Utility Model Registration Claim] A drive mechanism for a carriage in the sub-scanning direction on which a scanner unit or a part thereof is mounted includes a guide rod that guides both ends of the carriage in the main-scanning direction in the sub-scanning direction and a rack in the sub-scanning direction. A driving pulley and an idler pulley are supported by the formed support plate, and a driving pulley and an idler pulley are pivotally attached to the carriage, and a pinion having the same pitch diameter as that of the driving pulley and meshing with the rack is driven. A plurality of pulleys are attached to the shaft of the pulley for use in the carriage, and at least two pulleys are arranged and pivoted on each side of the range of movement of the carriage and in a line along the guide rod, and each pulley is pivoted on the carriage. An endless belt or endless wire is stretched, and a part of the endless belt or endless wire is fixed to the carriage between the pulleys arranged on a line along the guide rod, and pivot supports are attached on both sides of the carriage's movement range. A carriage drive mechanism characterized by supplying rotational driving force to any of the pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9605788U JPH0216655U (en) | 1988-07-19 | 1988-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9605788U JPH0216655U (en) | 1988-07-19 | 1988-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216655U true JPH0216655U (en) | 1990-02-02 |
Family
ID=31320859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9605788U Pending JPH0216655U (en) | 1988-07-19 | 1988-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216655U (en) |
-
1988
- 1988-07-19 JP JP9605788U patent/JPH0216655U/ja active Pending
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