JP2002311662A5

JP2002311662A5 -

Info

Publication number: JP2002311662A5
Application number: JP2001113737A
Authority: JP
Filing date: 2001-04-12
Publication date: 2005-03-10
Anticipated expiration: 2021-04-12

Description

【００１４】
【課題を解決するための手段】
請求項１の電子写真記録装置は、少なくとも感光体と現像部とを一体的に構成したイメージドラムを、記録媒体の搬送方向に挿脱可能に配列した装置本体と、該装置本体の開口を開閉すべく、該装置本体に回動可能に保持された開閉カバーとを有する電子写真記録装置にであって、
前記開閉カバーに保持され、該開閉カバーが閉じられた時に前記装置本体に保持されたイメージドラムの前記感光体に対向して配置されると共に、その一端部及び他端部に各々第１及び第２の係合部が形成されたＬＥＤヘッド部と、前記装置本体に形成されて、前記第１の係合部と係合可能な第１の係合手段と前記第２の係合部と係合可能な第２の係合手段とを有し、
前記開閉カバーの回動軸を前記記録媒体の搬送方向と平行な方向に設定し、前記第１と第２の係合手段のうち、少なくもどちらか一方の係合手段が前記開閉カバーの回動に連動し、前記第１の係合部と前記第１との係合手段の係合、及び前記第２の係合部と前記第２の係合手段との係合によって前記ＬＥＤヘッド部を前記装置本体に位置決めすることを特徴とする。[0014]
[Means for Solving the Problems]
The electrophotographic recording apparatus according to claim 1, at least a photoreceptor imaging drum with a developing unit configured integrally, the apparatus main body which is removably array in the conveyance direction of the recording medium, the apertures of the device body What is claimed is: 1. An electrophotographic recording apparatus comprising: an opening / closing cover rotatably held by the apparatus body for opening / closing;
Held in the cover, together with the closing cover is placed to face the photosensitive member images drums held by the apparatus main body when closed, each first at one end and the other end and a L ED head portion in which the second engagement portion is formed, the device is formed in the body, before Symbol first engaging means and the front Stories second engageable with the first engagement portion And a second engagement means engageable with the engagement portion;
The rotational axis of the open / close cover is set in a direction parallel to the conveyance direction of the recording medium, and at least one of the first and second engagement means is a turn of the open / close cover. in conjunction with the movement, the engagement of the first engagement means and the engagement portion and the first and the second Symbol before the engagement between the engaging portion and the second engagement means L ED A head portion is positioned on the device body.

【００１５】
また請求項２の電子写真記録装置は、請求項１記載の電子写真記録装置において、更に前記イメージドラムの一端部及び他端部に各々形成された第３及び第４の係合部と、前記装置本体に形成されて、前記第３の係合部と係合可能な第３の係合手段と前記各第４の係合部と係合可能な第４の係合手段とを有し、
前記第３と第４の係合手段のうち、少なくもどちらか一方の係合手段が前記開閉カバーの回動に連動し、前記第３の係合部と前記第３との係合手段の係合、及び前記第４の係合部と前記第４の係合手段との係合によって前記イメージドラムを前記装置本体に位置決めすることを特徴とする。[0015]
The electrophotographic recording apparatus according to claim 2, in the electrophotographic recording apparatus according to claim 1, wherein the third and fourth engagement portions which are further respectively formed on one end and the other end of the front listening image drum the device is formed in the main body, and a front Symbol third engagement portion engageable with the third engagement means and the respective fourth engaging portion engageable with fourth engaging means Have
At least one of the third and fourth engagement means is interlocked with the rotation of the open / close cover, and the third engagement portion and the third engagement means The image drum is positioned on the apparatus main body by engagement and engagement between the fourth engagement portion and the fourth engagement means.

Claims

The imaging drum was integrally formed and at least a photosensitive member and the developing unit, an apparatus body which is removably array in the conveyance direction of the recording medium, so as to open and close the open mouth of the apparatus main body, pivoted in the device body In an electrophotographic recording apparatus having an openable cover held in place,
Held in the cover, together with the closing cover is placed to face the photosensitive member images drums held by the apparatus main body when closed, each first at one end and the other end And an LED head portion in which a second engaging portion is formed;
Is formed in the apparatus main body, have a before Symbol first engagement portion engageable with the first engaging means and the front Stories second engagement means engageable with a second engagement portion And
The rotational axis of the open / close cover is set in a direction parallel to the conveyance direction of the recording medium, and at least one of the first and second engagement means is a turn of the open / close cover. in conjunction with the movement, the engagement of the first engagement means and the engagement portion and the first and the second Symbol before the engagement between the engaging portion and the second engagement means L ED An electrophotographic recording apparatus characterized by positioning a head unit to the apparatus main body.

Third and fourth engagement portions which are further respectively formed on one end and the other end of the front listening image drum,
Is formed in the apparatus main body, have a before Symbol third engagement portion engageable with the third engagement means and the respective fourth engaging portion engageable with fourth engaging means And
At least one of the third and fourth engagement means is interlocked with the rotation of the open / close cover, and the third engagement portion and the third engagement means 2. The electrophotographic recording apparatus according to claim 1, wherein the image drum is positioned on the apparatus main body by the engagement and the engagement between the fourth engagement portion and the fourth engagement means.

3. The electrophotographic recording apparatus according to claim 1, wherein the engagement means remote from the pivot shaft is interlocked with the opening / closing cover.