JP2004045603A5 - - Google Patents

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Publication number
JP2004045603A5
JP2004045603A5 JP2002201114A JP2002201114A JP2004045603A5 JP 2004045603 A5 JP2004045603 A5 JP 2004045603A5 JP 2002201114 A JP2002201114 A JP 2002201114A JP 2002201114 A JP2002201114 A JP 2002201114A JP 2004045603 A5 JP2004045603 A5 JP 2004045603A5
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JP
Japan
Prior art keywords
image forming
shaft
coupling
forming apparatus
paper feed
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
Application number
JP2002201114A
Other languages
Japanese (ja)
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JP2004045603A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2002201114A priority Critical patent/JP2004045603A/en
Priority claimed from JP2002201114A external-priority patent/JP2004045603A/en
Publication of JP2004045603A publication Critical patent/JP2004045603A/en
Publication of JP2004045603A5 publication Critical patent/JP2004045603A5/ja
Pending legal-status Critical Current

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Claims (5)

画像形成装置において、
一方の軸と、
前記一方の軸の軸方向にスライド可能に挿着され、他方の軸と連結可能な掛合部を備えたカップリングと、
前記一方の軸に挿着される前記カップリングの挿着部の穴径と前記一方の軸の軸径との間に所定のクリアランスを有し、前記カップリングが前記挿着部の側を基点に首振り可能に構成され、
前記カップリングが前記一方の軸の軸方向に付勢された駆動伝達部を備えたことを特徴とする画像形成装置。
In the image forming apparatus,
One axis,
A coupling that is slidably inserted in the axial direction of the one shaft and includes a hooking portion that can be connected to the other shaft;
There is a predetermined clearance between the hole diameter of the insertion portion of the coupling inserted into the one shaft and the shaft diameter of the one shaft, and the coupling is a base point on the insertion portion side. Configured to be able to swing
An image forming apparatus comprising: a drive transmission portion in which the coupling is biased in the axial direction of the one shaft .
前記所定のクリアランスは0.5〜2mmであることを特徴とする請求項1に記載の画像形成装置。  The image forming apparatus according to claim 1, wherein the predetermined clearance is 0.5 to 2 mm. 前記一方の軸にはスライドピンが設けられており、前記スライドピンが前記カップリングの挿着部に設けられたガイド溝に係合することを特徴とする請求項1又は2に記載の画像形成装置。The image forming according to claim 1, wherein a slide pin is provided on the one shaft, and the slide pin engages with a guide groove provided in an insertion portion of the coupling. apparatus. 前記他方の軸には駆動ピンが設けられており、前記駆動ピンが前記カップリングの掛合部に係合することを特徴とする請求項1乃至3の何れか1項に記載の画像形成装置。4. The image forming apparatus according to claim 1, wherein a drive pin is provided on the other shaft, and the drive pin engages with a coupling portion of the coupling. 5. 画像形成装置本体に対してスライド可能に構成され、給紙駆動部を備えた給紙トレイと、A paper feed tray configured to be slidable with respect to the image forming apparatus main body and provided with a paper feed drive unit;
前記画像形成装置本体に設けられた給紙駆動モータとを有し、A paper feed drive motor provided in the image forming apparatus main body,
前記給紙駆動モータからの動力を前記駆動伝達部を介して前記給紙駆動部に伝達することを特徴とする請求項1乃至4の何れか1項に記載の画像形成装置。5. The image forming apparatus according to claim 1, wherein power from the paper feed drive motor is transmitted to the paper feed drive unit via the drive transmission unit. 6.
JP2002201114A 2002-07-10 2002-07-10 Image forming apparatus Pending JP2004045603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002201114A JP2004045603A (en) 2002-07-10 2002-07-10 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002201114A JP2004045603A (en) 2002-07-10 2002-07-10 Image forming apparatus

Publications (2)

Publication Number Publication Date
JP2004045603A JP2004045603A (en) 2004-02-12
JP2004045603A5 true JP2004045603A5 (en) 2005-09-08

Family

ID=31707744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002201114A Pending JP2004045603A (en) 2002-07-10 2002-07-10 Image forming apparatus

Country Status (1)

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JP (1) JP2004045603A (en)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
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