JPS58162150U - Powder developer scattering prevention device - Google Patents

Powder developer scattering prevention device

Info

Publication number
JPS58162150U
JPS58162150U JP6008582U JP6008582U JPS58162150U JP S58162150 U JPS58162150 U JP S58162150U JP 6008582 U JP6008582 U JP 6008582U JP 6008582 U JP6008582 U JP 6008582U JP S58162150 U JPS58162150 U JP S58162150U
Authority
JP
Japan
Prior art keywords
scattering prevention
prevention device
powder developer
developer scattering
developer
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
Application number
JP6008582U
Other languages
Japanese (ja)
Inventor
好伸 郡司
正幸 相野谷
巧 吉田
Original Assignee
日立工機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日立工機株式会社 filed Critical 日立工機株式会社
Priority to JP6008582U priority Critical patent/JPS58162150U/en
Publication of JPS58162150U publication Critical patent/JPS58162150U/en
Pending legal-status Critical Current

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  • Dry Development In Electrophotography (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図は従来技術になる現像剤飛散防　。 止装置を示す縦断面図である。第３図は本考案になる現
像剤飛散防止装置の一実施例を示す縦断面図である。第
４図は本考案の他の一実施例を示す　　　、縦断面図で
ある。 図において、１は感光ドラム、２は帯電器、３は画像投
光用レンズ、４は現像器、５は転写帯電器、６は顕画像
、７ｃ４印刷用紙、１０は磁気ロール、１１．１２はシ
ールである。Figures 1 and 2 show conventional developer scattering prevention technology. It is a longitudinal cross-sectional view showing a stop device. FIG. 3 is a longitudinal sectional view showing an embodiment of the developer scattering prevention device according to the present invention. FIG. 4 is a longitudinal sectional view showing another embodiment of the present invention. In the figure, 1 is a photosensitive drum, 2 is a charger, 3 is an image projection lens, 4 is a developer, 5 is a transfer charger, 6 is a developing image, 7C4 printing paper, 10 is a magnetic roll, 11.12 is a It's a sticker.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 、　　粉末現像剤を使用する乾式電子写真印刷装置にお
いて、現像器の感光体に対する開口近傍に、この感光体
に近接又は接して、上向き及び下向きに傾斜した形状を
有するシールを配設し、上記開口近傍に浮遊する現像剤
が飛散するのを防止しまたこの現像器内への異物の侵入
を防止することを特徴とする粉末現像剤の飛散防止装置
。In a dry electrophotographic printing apparatus using a powder developer, a seal having an upwardly and downwardly inclined shape is disposed near or in contact with the photoreceptor in the vicinity of the opening of the developing device to the photoreceptor, and A scattering prevention device for powder developer, characterized in that it prevents developer floating in the vicinity from scattering and also prevents foreign matter from entering the developing device.
JP6008582U 1982-04-23 1982-04-23 Powder developer scattering prevention device Pending JPS58162150U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6008582U JPS58162150U (en) 1982-04-23 1982-04-23 Powder developer scattering prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6008582U JPS58162150U (en) 1982-04-23 1982-04-23 Powder developer scattering prevention device

Publications (1)

Publication Number Publication Date
JPS58162150U true JPS58162150U (en) 1983-10-28

Family

ID=30070349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6008582U Pending JPS58162150U (en) 1982-04-23 1982-04-23 Powder developer scattering prevention device

Country Status (1)

Country Link
JP (1) JPS58162150U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577765A (en) * 1978-12-08 1980-06-11 Canon Inc Developing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577765A (en) * 1978-12-08 1980-06-11 Canon Inc Developing device

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