JPS6430556U - - Google Patents
Info
- Publication number
- JPS6430556U JPS6430556U JP12455487U JP12455487U JPS6430556U JP S6430556 U JPS6430556 U JP S6430556U JP 12455487 U JP12455487 U JP 12455487U JP 12455487 U JP12455487 U JP 12455487U JP S6430556 U JPS6430556 U JP S6430556U
- Authority
- JP
- Japan
- Prior art keywords
- upper body
- imaging lens
- forming apparatus
- image carrier
- cover 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.)
- Granted
Links
- 238000003384 imaging method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Dot-Matrix Printers And Others (AREA)
- Laser Beam Printer (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図は、本考案の画像形成装置に設けられた
カバー部材の動作説明図、第２図ａ，ｂは本考案
の画像形成装置に設けられたカバー部材の斜視図
、第３図、第４図は、本考案の他の実施例を示す
カバー部材の説明図、第５図は、光書き込みヘツ
ドを示す構成図、第６図は、結像レンズを示す斜
視図、第７図は、プリンタＰの全体斜視図、第８
図は、プリンタＰの概略構成図、第９図は、プリ
ンタＰの上部機体を開いた状態を示す全体斜視図
、第１０図は、プリンタＰの上部機体を開いた状
態を示す概略構成図である。
Ｐ……プリンタ、ＵＢ……上部機体、ＤＢ……
下部機体、１……軸、２……感光体ドラム、３…
…帯電器、４……光書き込みヘツド、５……現像
器、６……タイミングローラ対、７……用紙、８
……転写帯電器、９……クリーナ、１０……給紙
カセツト、１１……給紙コロ、１２……定着器、
１３ａ，１３ｂ……ガイド板、１４……排紙トレ
イ、１５……排紙ロール対、１６……解除釦、１
７……結像レンズ（ＳＬＡ）、１７ａ……棒レン
ズ、１７ｂ……アクリル樹脂板、１８……光源、
１９……液晶光シヤツタ、２１……光路形成体、
２２……ケーシング、２２′……防塵ガラス、２
３，２３′……カバー部材、２３ａ……ヒンジ部
、２３ｂ……穴、２３ｃ……当接部、２４……凹
溝、２５……摺動台、２６，２６′……クリーニ
ング部材、２７……透孔、２８……つまみ、２９
……軸、３０，３０′……ストツパ、３１……支
持部、３１ａ……長穴、３２……当接部、３３…
…バネ、３４……ピン、３５……当接ピン、３６
……支持ピン、３７……ピン。
1 is an explanatory diagram of the operation of the cover member provided in the image forming apparatus of the present invention, FIGS. 2a and 2b are perspective views of the cover member provided in the image forming apparatus of the present invention, and FIGS. 4 is an explanatory diagram of a cover member showing another embodiment of the present invention, FIG. 5 is a configuration diagram showing an optical writing head, FIG. 6 is a perspective view showing an imaging lens, and FIG. Overall perspective view of printer P, No. 8
The figure is a schematic configuration diagram of the printer P, FIG. 9 is an overall perspective view showing the upper body of the printer P in an open state, and FIG. 10 is a schematic configuration diagram showing the upper body of the printer P in an open state. be. P...Printer, UB...Upper body, DB...
Lower body, 1... shaft, 2... photosensitive drum, 3...
... Charger, 4 ... Optical writing head, 5 ... Developing device, 6 ... Timing roller pair, 7 ... Paper, 8
...Transfer charger, 9...Cleaner, 10...Paper feed cassette, 11...Paper feed roller, 12...Fuser,
13a, 13b... Guide plate, 14... Output tray, 15... Output roll pair, 16... Release button, 1
7... Imaging lens (SLA), 17a... Rod lens, 17b... Acrylic resin plate, 18... Light source,
19...Liquid crystal light shutter, 21...Light path forming body,
22...Casing, 22'...Dustproof glass, 2
3, 23'... Cover member, 23a... Hinge portion, 23b... Hole, 23c... Contact portion, 24... Concave groove, 25... Sliding base, 26, 26'... Cleaning member, 27 ...Through hole, 28...Knob, 29
...Shaft, 30, 30'... Stopper, 31... Support part, 31a... Elongated hole, 32... Contact part, 33...
... Spring, 34 ... Pin, 35 ... Contact pin, 36
...Support pin, 37...pin.
Claims (1)
された画像形成装置において、前記下部機体に設
けられた像担持体と、前記上部機体に設けられた
該上部機体の閉成時に前記像担持体と対向して該
像担持体表面へ光像を結像させる結像レンズを含
む光書き込みヘツドと、前記上部機体の開閉動作
と連動し前記光書き込みヘツドの結像レンズ部を
覆うカバー部材とを有することを特徴とする画像
形成装置。 (2) 前記カバー部材は、前記上部機体の開成時
に前記結像レンズ部を覆うとともに、上部機体の
閉成時に前記結像レンズ部から退避することを特
徴とする実用新案登録請求の範囲第１項記載の画
像形成装置。[Claims for Utility Model Registration] (1) In an image forming apparatus in which an upper body is pivotally supported on a lower body so as to be freely openable and closable, an image carrier provided on the lower body and an image carrier provided on the upper body. an optical writing head including an imaging lens that faces the image carrier and forms an optical image on the surface of the image carrier when the upper body is closed; An image forming apparatus comprising: a cover member that covers an imaging lens section. (2) Utility model registration claim 1, characterized in that the cover member covers the imaging lens section when the upper body is opened, and is retracted from the imaging lens section when the upper body is closed. The image forming apparatus described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987124554U JPH0737880Y2 (en) | 1987-08-17 | 1987-08-17 | Image forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987124554U JPH0737880Y2 (en) | 1987-08-17 | 1987-08-17 | Image forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6430556U true JPS6430556U (en) | 1989-02-23 |
| JPH0737880Y2 JPH0737880Y2 (en) | 1995-08-30 |
Family
ID=31374389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987124554U Expired - Lifetime JPH0737880Y2 (en) | 1987-08-17 | 1987-08-17 | Image forming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737880Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012194396A (en) * | 2011-03-16 | 2012-10-11 | Brother Ind Ltd | Image forming apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60117269A (en) * | 1983-11-29 | 1985-06-24 | Minolta Camera Co Ltd | Laser beam recording device |
| JPS6281651A (en) * | 1985-10-06 | 1987-04-15 | Ricoh Co Ltd | Image forming device |
-
1987
- 1987-08-17 JP JP1987124554U patent/JPH0737880Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60117269A (en) * | 1983-11-29 | 1985-06-24 | Minolta Camera Co Ltd | Laser beam recording device |
| JPS6281651A (en) * | 1985-10-06 | 1987-04-15 | Ricoh Co Ltd | Image forming device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012194396A (en) * | 2011-03-16 | 2012-10-11 | Brother Ind Ltd | Image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0737880Y2 (en) | 1995-08-30 |
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