JPS6434667U

JPS6434667U -

Info

Publication number: JPS6434667U
Application number: JP12991387U
Authority: JP
Priority date: 1987-08-25
Filing date: 1987-08-25
Publication date: 1989-03-02

Description

[Brief explanation of drawings]

第１図から第４図は本考案の一実施例を示すも
ので、第１図は感光体ユニツトがプリンタ本体か
ら引き出されている状態の概略斜面図、第２図は
感光体ユニツトのロツク機構を外した状態の概略
断面図、第３図は感光体ユニツトがプリンタ本体
に装着されロツクされた状態の概略斜面図、第４
図は第３図に示される状態の概略断面図、第５図
及び第６図は本考案の他の実施例を示すもので、
第５図はクラムシエルが閉じ、プリンタヘツドが
感光体ユニツトに当接している状態の概略断面図
、第６図はクラムシエルが開かれ、プリンタヘツ
ドが感光体ユニツトから離れている状態の概略断
面図であり、第７図及び第８図はプリンタヘツド
の一例の正面図及び側面図である。１……ＬＥＤヘツド、２，５……感光体ユニツ
ト、２１，５１……感光体、２２，５２……クリ
ーナ、２３……現像器、３，８……ロツク機構、
３１……軸棒、３２……ロツクレバー、４，６…
…ヘツドセツト装置、４１……カム、４２，６１
……ヘツド取りつけ部材、４３，６２……バネ、
６３……板バネ、６４……凸部、７１……上側シ
エル、７２……基体、１０……プリンタ本体。 1 to 4 show an embodiment of the present invention, in which FIG. 1 is a schematic perspective view of the photoconductor unit being pulled out from the printer body, and FIG. 2 is a locking mechanism of the photoconductor unit. Figure 3 is a schematic sectional view with the photoconductor unit removed, Figure 4 is a schematic perspective view with the photoconductor unit installed and locked in the printer body, and Figure 4 is a schematic cross-sectional view with the
The figure is a schematic sectional view of the state shown in FIG. 3, and FIGS. 5 and 6 show other embodiments of the present invention.
Fig. 5 is a schematic sectional view of the clam shell closed and the printer head in contact with the photoconductor unit, and Fig. 6 is a schematic sectional view of the clam shell opened and the printer head separated from the photoconductor unit. 7 and 8 are front and side views of an example of a printer head. 1...LED head, 2,5...Photoconductor unit, 21,51...Photoconductor, 22,52...Cleaner, 23...Developer, 3,8...Lock mechanism,
31... shaft rod, 32... lock lever, 4, 6...
...Headset device, 41...Cam, 42, 61
...Head mounting member, 43, 62...Spring,
63...Plate spring, 64...Convex portion, 71...Upper shell, 72...Base body, 10...Printer main body.

Claims

[Scope of utility model registration request]

In an electrophotographic printer in which a printer head equipped with an exposure device is placed in contact with a photoconductor unit to set a distance from the photoconductor, and the photoconductor unit is detachable from the printer body, the photoconductor The unit is detachable from the printer main body along the direction of the rotational axis of the photoreceptor, and a lock mechanism is provided for setting the photoreceptor unit at a predetermined position in the printer main body, and the unit is set in the printer main body by removing the lock mechanism. A printer comprising: a head setting device which separates the printer head from the photoreceptor unit when unpacking the printer head, and brings the printer head into contact with the photoreceptor unit when setting the photoreceptor unit at the predetermined position. .