JPH0295652U

JPH0295652U -

Info

Publication number: JPH0295652U
Application number: JP152289U
Authority: JP
Priority date: 1989-01-10
Filing date: 1989-01-10
Publication date: 1990-07-30
Anticipated expiration: 2004-01-10
Also published as: JPH0726119Y2

Description

[Brief explanation of drawings]

第１図は本考案に係る連続記録紙を用いたプリ
ンタの記録紙保持機構の一実施例を備えたプリン
タの概略構成を示す側面図、第２図Ａは連続記録
紙保持機構の平面図、ＢはそのＢ―Ｂ断面図、第
３図は第２図Ａの―断面図、第４図は第２図
Ａの―断面図、第５図は転写チヤージヤが退
避し紙押え部材が揺動した状態の第２図Ａの矢
視相当図である。１０……レーザビームプリンタ、１１……本体
（下部構成部材）、１２……クラムシエル（上部
構成部材）、１３……感光ドラムユニツト（感光
ドラム）、２０……フアンホールド紙（連続記録
紙）、７１……コロナ帯電器（転写チヤージヤ）
、７６Ａ……紙押えローラ（紙押え部材）、７８
……押圧レバー（操作部材）、｛７９……押上シ
ヤフト、７９Ａ……ピン、７９Ｂ……スプリング
、１０４Ａ……押上ガイド｝（押上機構）。 FIG. 1 is a side view showing a schematic configuration of a printer equipped with an embodiment of a recording paper holding mechanism for a printer using continuous recording paper according to the present invention, FIG. 2A is a plan view of the continuous recording paper holding mechanism, B is a sectional view taken along line B-B, FIG. 3 is a sectional view of FIG. 2A, FIG. 4 is a sectional view of FIG. 2A, and FIG. FIG. 2A is a view corresponding to the arrow direction of FIG. 10...Laser beam printer, 11...Main body (lower component), 12...Clamshell (upper component), 13...Photosensitive drum unit (photosensitive drum), 20...Fanhold paper (continuous recording paper), 71...Corona charger (transfer charger)
, 76A...Paper press roller (paper press member), 78
...Press lever (operation member), {79...Push-up shaft, 79A...Pin, 79B...Spring, 104A...Push-up guide} (Push-up mechanism).

Claims

[Claims for Utility Model Registration] (1) A printer that forms images on continuous recording paper using electrophotography, which has a transfer charger that can be oscillated and retracted, and a recording paper between the transfer charger and the transfer charger. The transfer charger and the paper presser member are configured to swing during printing standby to separate the recording paper from the photosensitive drum, the paper presser member holding the transfer charger It is possible to swing relative to the
A recording paper holding mechanism for a printer using continuous recording paper, characterized by comprising an operation member that independently swings the paper holding member. (2) A push-up mechanism is provided that presses and urges the photosensitive drum disposed above the transfer section upward, and the push-up mechanism and an operating member that swings the paper presser member are interlocked, and the push-up mechanism 2. The recording paper holding mechanism for a printer using continuous recording paper according to claim 1, wherein the paper holding member is configured to swing as the photosensitive drum is pushed up. (3) The printer device is divided into a lower component and an upper component that can swing open relative to the lower component, and when the upper component is closed, the upper component is connected to the photosensitive drum. is pressed against the lower component to fix it in a predetermined position, and when the upper component is opened, the pressure by the upper component is released and the photosensitive drum is pushed up by a predetermined amount by the push-up mechanism. A recording paper holding mechanism for a printer using continuous recording paper according to claim (2), characterized in that it is configured as follows.