JPS5955763U - developer - Google Patents

developer

Info

Publication number
JPS5955763U
JPS5955763U JP15139782U JP15139782U JPS5955763U JP S5955763 U JPS5955763 U JP S5955763U JP 15139782 U JP15139782 U JP 15139782U JP 15139782 U JP15139782 U JP 15139782U JP S5955763 U JPS5955763 U JP S5955763U
Authority
JP
Japan
Prior art keywords
sleeve
magnetic
developing device
length
blade
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
JP15139782U
Other languages
Japanese (ja)
Inventor
須田　正司
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP15139782U priority Critical patent/JPS5955763U/en
Publication of JPS5955763U publication Critical patent/JPS5955763U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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図は現像器の一例を示す一部横断正面図、第２図は
現像スリーブと磁性ブレードとの関係図、第３図は本考
案現像器の要部の斜視図、第４図・第５図は他の★流側
の要部の正面図、第６図はブレード取付構造部の横断面
図、第７図はブレードの楔止め機構の横断面図。 １は感光ドラム、２はスリーブ、３は磁石、４はブレー
ド、４ａ、１１は現像幅規制部材。Fig. 1 is a partially cross-sectional front view showing an example of the developing device, Fig. 2 is a relationship between the developing sleeve and the magnetic blade, Fig. 3 is a perspective view of the main parts of the developing device of the present invention, and Figs. Figure 5 is a front view of the main parts on the other stream side, Figure 6 is a cross-sectional view of the blade mounting structure, and Figure 7 is a cross-sectional view of the blade wedging mechanism. 1 is a photosensitive drum, 2 is a sleeve, 3 is a magnet, 4 is a blade, 4a and 11 are development width regulating members.

Claims (1)

【実用新案登録請求の範囲】 磁石を内包する非磁性スリーブと、該スリーブ表面に磁
性トナーの薄層を形成するための磁性ブレードを、スリ
ーブ表面に近接させて設けた現像器において、 磁性ブレードは画像形成に寄与する長さの部分において
、所要の間隙を置いてスリーブと非接触に対面し、 その長さ部分より両端外側にスリーブと接する現像幅規
制部材を形成したことを特徴とする現像器。[Claims for Utility Model Registration] In a developing device that includes a non-magnetic sleeve containing a magnet and a magnetic blade for forming a thin layer of magnetic toner on the sleeve surface, the magnetic blade is provided in close proximity to the sleeve surface. A developing device characterized in that it faces the sleeve in a non-contact manner with a predetermined gap in a length that contributes to image formation, and has development width regulating members that contact the sleeve at both ends of the length. .
JP15139782U 1982-10-05 1982-10-05 developer Pending JPS5955763U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15139782U JPS5955763U (en) 1982-10-05 1982-10-05 developer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15139782U JPS5955763U (en) 1982-10-05 1982-10-05 developer

Publications (1)

Publication Number Publication Date
JPS5955763U true JPS5955763U (en) 1984-04-12

Family

ID=30335506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15139782U Pending JPS5955763U (en) 1982-10-05 1982-10-05 developer

Country Status (1)

Country Link
JP (1) JPS5955763U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06118779A (en) * 1991-12-18 1994-04-28 Ricoh Co Ltd Development device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06118779A (en) * 1991-12-18 1994-04-28 Ricoh Co Ltd Development device

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