JPS649258U - - Google Patents

Info

Publication number
JPS649258U
JPS649258U JP10264987U JP10264987U JPS649258U JP S649258 U JPS649258 U JP S649258U JP 10264987 U JP10264987 U JP 10264987U JP 10264987 U JP10264987 U JP 10264987U JP S649258 U JPS649258 U JP S649258U
Authority
JP
Japan
Prior art keywords
elastic member
thin layer
developer
layer forming
rubber
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
Application number
JP10264987U
Other languages
Japanese (ja)
Other versions
JPH0546033Y2 (en
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 filed Critical
Priority to JP1987102649U priority Critical patent/JPH0546033Y2/ja
Publication of JPS649258U publication Critical patent/JPS649258U/ja
Application granted granted Critical
Publication of JPH0546033Y2 publication Critical patent/JPH0546033Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)

Description

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

第１図は、本考案の説明斜視図、第２図は本考
案を用いた現像装置の説明図、第３図は、従来の
薄層形成部材の説明斜視図、第４図および第５図
は、従来の薄層形成部材を用いた現像装置の説明
図である。 符号の説明、１…サイドシール部材、２…現像
ロール、３…薄層形成部材、４…オーバーラツプ
部、５…金属弾性部材、６…ゴム状弾性部材、７
…トナーこぼれ発生部、ａ…ハミ出し量。 FIG. 1 is an explanatory perspective view of the present invention, FIG. 2 is an explanatory diagram of a developing device using the present invention, FIG. 3 is an explanatory perspective view of a conventional thin layer forming member, and FIGS. 4 and 5 1 is an explanatory diagram of a developing device using a conventional thin layer forming member. Explanation of symbols: 1...Side seal member, 2...Developing roll, 3...Thin layer forming member, 4...Overlap portion, 5...Metal elastic member, 6...Rubber-like elastic member, 7
...Toner spill occurrence area, a... Amount of protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一成分現像剤担持体の表面に当接して当該表面
に現像剤薄層を形成し、かつ現像剤に電荷を付与
するゴム状弾性部材および金属弾性部材を貼り合
わせた現像剤薄層形成部材の該接線方向において
、ゴム状弾性部材の長さが金属弾性部材の長さよ
り大きいことを特徴とする一成分現像剤薄層形成
部材。 A developer thin layer forming member that is made of a rubber-like elastic member and a metal elastic member bonded together, which contact the surface of a one-component developer carrier to form a developer thin layer on the surface and impart an electric charge to the developer. A one-component developer thin layer forming member characterized in that the length of the rubber-like elastic member is greater than the length of the metal elastic member in the tangential direction.
JP1987102649U 1987-07-06 1987-07-06 Expired - Lifetime JPH0546033Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987102649U JPH0546033Y2 (en) 1987-07-06 1987-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987102649U JPH0546033Y2 (en) 1987-07-06 1987-07-06

Publications (2)

Publication Number Publication Date
JPS649258U true JPS649258U (en) 1989-01-18
JPH0546033Y2 JPH0546033Y2 (en) 1993-12-01

Family

ID=31332750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987102649U Expired - Lifetime JPH0546033Y2 (en) 1987-07-06 1987-07-06

Country Status (1)

Country Link
JP (1) JPH0546033Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7192538B2 (en) 2000-04-12 2007-03-20 Sanko Chemical Industry Co., Ltd. Antistatic composition
US7226965B2 (en) 2003-01-15 2007-06-05 Sumitomo Rubber Industries, Ltd. Polymeric-type electric resistance control agent and polymer composition containing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051849A (en) * 1983-08-31 1985-03-23 Toshiba Corp Developing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051849A (en) * 1983-08-31 1985-03-23 Toshiba Corp Developing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7192538B2 (en) 2000-04-12 2007-03-20 Sanko Chemical Industry Co., Ltd. Antistatic composition
US7226965B2 (en) 2003-01-15 2007-06-05 Sumitomo Rubber Industries, Ltd. Polymeric-type electric resistance control agent and polymer composition containing the same

Also Published As

Publication number Publication date
JPH0546033Y2 (en) 1993-12-01

Similar Documents

Publication Publication Date Title
JPS649258U (en)
JPS642260U (en)
JPS6384151U (en)
JPH0276743U (en)
JPS60100761U (en) Wet developing device
JPS61112367U (en)
JPS63124269U (en)
JPS6161554U (en)
JPH049067U (en)
JPS63100752U (en)
JPS5880775U (en) brush
JPS62176866U (en)
JPS63362U (en)
JPH0285448U (en)
JPS5871753U (en) developing device
JPS6251360U (en)
JPS6368658U (en)
JPS6354167U (en)
JPS6156672U (en)
JPH01164456U (en)
JPS62113353U (en)
JPS5813538U (en) contact charger
JPS63174364U (en)
JPH0380465U (en)
JPS60154971U (en) Blade cleaning device