JPH0188950U - - Google Patents
Info
- Publication number
- JPH0188950U JPH0188950U JP18487687U JP18487687U JPH0188950U JP H0188950 U JPH0188950 U JP H0188950U JP 18487687 U JP18487687 U JP 18487687U JP 18487687 U JP18487687 U JP 18487687U JP H0188950 U JPH0188950 U JP H0188950U
- Authority
- JP
- Japan
- Prior art keywords
- transfer device
- paper
- copy paper
- image forming
- utility
- 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
- 230000003068 static effect Effects 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 1
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Color Electrophotography (AREA)
Description
第１図〜第４図は本考案の実施例における多重
転写装置の要部を示す側面図であり、第１図は除
電ブラシを接地した実施例、第２図は除電ブラシ
に電源を接続した実施例、第３図は除電針を接地
した実施例、第４図は除電針に電源を接続した実
施例を示す。他方第５図は従来の多重転写装置の
構成例を示す概略側面図、第６図は用紙突き上げ
ガイドを備えた従来例における多重転写装置の要
部の側面図である。
１：転写器、２：感光体ドラム、３，４：用紙
突き上げガイド、５：除電ブラシ、６：電源、７
：除電針、１０：帯電器、１１：露光装置、１２
：現像器、１３：クリーニング装置、１４：除電
器、１５：像形成ユニツト、１６：チエーン、１
７：グリツパ、１８，１９：用紙突き上げガイド
、２０：ペーパーシユート、ａ：複写用紙。
Figures 1 to 4 are side views showing the main parts of the multi-transfer device in an embodiment of the present invention. Figure 1 is an embodiment in which the static elimination brush is grounded, and Figure 2 is in which a power source is connected to the static elimination brush. Embodiment FIG. 3 shows an embodiment in which the static eliminating needle is grounded, and FIG. 4 shows an embodiment in which the static eliminating needle is connected to a power source. On the other hand, FIG. 5 is a schematic side view showing a configuration example of a conventional multiple transfer device, and FIG. 6 is a side view of essential parts of a conventional multiple transfer device equipped with a paper push-up guide. 1: Transfer device, 2: Photosensitive drum, 3, 4: Paper push-up guide, 5: Static elimination brush, 6: Power supply, 7
: Static elimination needle, 10: Charger, 11: Exposure device, 12
: Developing device, 13: Cleaning device, 14: Static eliminator, 15: Image forming unit, 16: Chain, 1
7: gripper, 18, 19: paper push-up guide, 20: paper chute, a: copy paper.
Claims (1)
置した多重転写装置において、各像形成ユニツト
の転写部の入口側及び出口側に複写用紙を像形成
ユニツトの感光体ドラムに押しつける用紙突き上
げガイドを設けると共に、出口側の用紙突き上げ
ガイドの上流側に複写用紙の帯電電荷を低減させ
る除電装置を設けたことを特徴とする多重転写装
置。 ２ 実用新案登録請求の範囲第１項記載の除電装
置を、複写用紙の帯電電荷を接地により低減させ
る構成としたことを特徴とする多重転写装置。 ３ 実用新案登録請求の範囲第１項記載の除電装
置を、転写器への印加電圧と逆極性の電圧を複写
用紙に印加することにより複写用紙の帯電電荷を
低減させる構成としたことを特徴とする多重転写
装置。[Claims for Utility Model Registration] 1. In a multi-transfer device in which a plurality of image forming units and transfer devices are sequentially arranged, copying paper is placed on the entrance and exit sides of the transfer section of each image forming unit so that the image forming unit is exposed to light. What is claimed is: 1. A multi-transfer device comprising: a paper push-up guide for pressing against a body drum; and a charge eliminator for reducing electrical charge on copy paper upstream of the paper push-up guide on the exit side. 2 Utility Model Registration A multiple transfer device characterized in that the static eliminator according to claim 1 is configured to reduce the electrical charge on copy paper by grounding. 3 Utility Model Registration The static eliminator described in claim 1 is characterized in that it is configured to reduce the electrical charge on the copy paper by applying a voltage to the copy paper with a polarity opposite to the voltage applied to the transfer device. Multi-transfer device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18487687U JPH0188950U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18487687U JPH0188950U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188950U true JPH0188950U (en) | 1989-06-12 |
Family
ID=31476212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18487687U Pending JPH0188950U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188950U (en) |
-
1987
- 1987-12-02 JP JP18487687U patent/JPH0188950U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0188950U (en) | ||
| JPS5930166U (en) | Copy machine cleaning device | |
| JPS61155858U (en) | ||
| SU455314A1 (en) | The method of cleaning the electrographic layer | |
| JPS6382265U (en) | ||
| JPH01140560U (en) | ||
| JPS6189880U (en) | ||
| JPH0329954U (en) | ||
| JPS5927566U (en) | Corona transfer device | |
| JPS6451972U (en) | ||
| JPS5966812U (en) | Copy machine discharge noise reduction device | |
| JPS61106958U (en) | ||
| JPS5850458U (en) | Fusing device of electronic copying machine | |
| JPS6084946U (en) | Corona charger for static elimination in copying machines | |
| JPS6241154U (en) | ||
| JPS63187157U (en) | ||
| JPS6219659U (en) | ||
| JPS58157339U (en) | charging device | |
| JPS58162149U (en) | Charger assembly structure of image forming device | |
| JPS6199157U (en) | ||
| JPS5948557U (en) | electrophotographic copying device | |
| JPH0273337U (en) | ||
| JPS63210856A (en) | Process kit | |
| JPS6279485A (en) | Transfer device | |
| JPS63178849U (en) |