JPH01155066U - - Google Patents
Info
- Publication number
- JPH01155066U JPH01155066U JP4865988U JP4865988U JPH01155066U JP H01155066 U JPH01155066 U JP H01155066U JP 4865988 U JP4865988 U JP 4865988U JP 4865988 U JP4865988 U JP 4865988U JP H01155066 U JPH01155066 U JP H01155066U
- Authority
- JP
- Japan
- Prior art keywords
- writing device
- optical writing
- view
- showing
- dustproof member
- 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
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 6
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図ないし第３図は本考案による光書き込み
装置の第１実施例に係り、第１図はレーザープリ
ンタを示す断面図、第２図は光書込み装置の要部
を示す概略断面図、第３図は清掃部材を示す斜視
図、第４図ないし第６図は本考案による光書き込
み装置の第２実施例に係り、第４図はその清掃部
材を示す斜視図、第５図、第６図は清掃部材の取
付け構造を夫々示す断面図、斜視図、第７図ない
し第９図は従来の技術を示す図であり、第７図は
印字装置の概略図、第８図は光書込み装置の概略
図、第９図は防塵部材の保持部を示す斜視図であ
る。
１……レーザープリンタ、２……給紙装置、３
……記録紙、４……レジストローラ、５……感光
体、６……帯電チヤージヤ、７……レーザー光書
込み装置、８……現像装置、９……転写チヤージ
ヤ、１０……定着装置、１１……排出部、１２…
…クリーニングブレード、１３……クリーニング
装置、１４……除電ブラシ、１５……回収ローラ
、１６……トナー回収室、１７……給紙ローラ、
１８……排紙ローラ、２０……ミラー、２１……
レーザー光出射部、２２……シリンダレンズ、２
３……防塵部材、２４……保持部、２４Ａ……出
射開口部、２５……取出し口、２５Ａ……底面、
２５Ｂ，２６……底板（延在部）、２７……布（
清掃部材）、２８……延在部、２８Ａ……係合孔
、２８Ｂ……嵌め込み溝、２８Ｃ……係合突起、
３０……基台、３０Ａ……係合ピン、３０Ｂ……
係合溝、３１……はけ部、３２……清掃部材、Ｌ
……レーザー光。
1 to 3 relate to a first embodiment of an optical writing device according to the present invention, in which FIG. 1 is a sectional view showing a laser printer, FIG. 2 is a schematic sectional view showing main parts of the optical writing device, and FIG. 3 is a perspective view showing a cleaning member, FIGS. 4 to 6 relate to a second embodiment of the optical writing device according to the present invention, FIG. 4 is a perspective view showing the cleaning member, and FIGS. The figures are a sectional view and a perspective view respectively showing the mounting structure of the cleaning member, Figures 7 to 9 are diagrams showing the conventional technology, Figure 7 is a schematic diagram of a printing device, and Figure 8 is an optical writing device. FIG. 9 is a perspective view showing the holding portion of the dustproof member. 1... Laser printer, 2... Paper feeding device, 3
... Recording paper, 4 ... Registration roller, 5 ... Photoreceptor, 6 ... Electric charger, 7 ... Laser beam writing device, 8 ... Development device, 9 ... Transfer charger, 10 ... Fixing device, 11 ...Discharge section, 12...
... Cleaning blade, 13 ... Cleaning device, 14 ... Static elimination brush, 15 ... Collection roller, 16 ... Toner collection chamber, 17 ... Paper feed roller,
18... Paper ejection roller, 20... Mirror, 21...
Laser light emitting unit, 22... Cylinder lens, 2
3... Dust-proof member, 24... Holding part, 24A... Output opening, 25... Output port, 25A... Bottom surface,
25B, 26... Bottom plate (extension part), 27... Cloth (
cleaning member), 28...extending portion, 28A...engaging hole, 28B...fitting groove, 28C...engaging protrusion,
30... Base, 30A... Engagement pin, 30B...
Engagement groove, 31... Brush portion, 32... Cleaning member, L
...Laser light.
Claims (1)
開口部に着脱可能に設けられた防塵部材を有する
光書込み装置において、前記防塵部材の汚れを除
去する清掃部材を防塵部材の保持部に着脱可能に
取付けたことを特徴とする光書込み装置。 In an optical writing device having a dustproof member removably provided in a light output opening used for writing data on a photoreceptor, a cleaning member for removing dirt from the dustproof member is removably attached to a holding portion of the dustproof member. An optical writing device characterized in that it is attached to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4865988U JPH01155066U (en) | 1988-04-11 | 1988-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4865988U JPH01155066U (en) | 1988-04-11 | 1988-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01155066U true JPH01155066U (en) | 1989-10-25 |
Family
ID=31274796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4865988U Pending JPH01155066U (en) | 1988-04-11 | 1988-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01155066U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003096101A1 (en) * | 2002-05-09 | 2003-11-20 | Seiko Epson Corporation | Optical scanner, and mechanism for cleaning optical scanner cover glass |
| JP2008065337A (en) * | 2002-05-09 | 2008-03-21 | Seiko Epson Corp | Mechanism for cleaning optical scanner cover glass |
| US8948645B2 (en) | 2010-10-05 | 2015-02-03 | Canon Kabushiki Kaisha | Optical scanning apparatus |
-
1988
- 1988-04-11 JP JP4865988U patent/JPH01155066U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003096101A1 (en) * | 2002-05-09 | 2003-11-20 | Seiko Epson Corporation | Optical scanner, and mechanism for cleaning optical scanner cover glass |
| US7330295B2 (en) | 2002-05-09 | 2008-02-12 | Seiko Epson Corporation | Optical scanning device and cover glass cleaning mechanism for optical scanning device |
| JP2008065337A (en) * | 2002-05-09 | 2008-03-21 | Seiko Epson Corp | Mechanism for cleaning optical scanner cover glass |
| US7679798B2 (en) | 2002-05-09 | 2010-03-16 | Seiko Epson Corporation | Optical scanning device and cover glass cleaning mechanism for optical scanning device |
| US8948645B2 (en) | 2010-10-05 | 2015-02-03 | Canon Kabushiki Kaisha | Optical scanning apparatus |
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