JPH0440245U - - Google Patents

Info

Publication number
JPH0440245U
JPH0440245U JP8087390U JP8087390U JPH0440245U JP H0440245 U JPH0440245 U JP H0440245U JP 8087390 U JP8087390 U JP 8087390U JP 8087390 U JP8087390 U JP 8087390U JP H0440245 U JPH0440245 U JP H0440245U
Authority
JP
Japan
Prior art keywords
developing
developing roller
photoreceptor
developer
metal core
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
JP8087390U
Other languages
English (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 JP8087390U priority Critical patent/JPH0440245U/ja
Publication of JPH0440245U publication Critical patent/JPH0440245U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

Description

【図面の簡単な説明】
第1図は本考案を1成分現像装置に適用した実
施例を示す断面図、第2図はその現像ローラの温
度制御ブロツク図、第3図は本考案を2成分現像
装置に適用した実施例を示す断面図である。 1,20……現像ローラ、4,22……金属製
芯金、5……表層、6,21……抵抗発熱体層、
27……AC電源、V1,V11,V14,V1
5
……電源。

Claims (1)

  1. 【実用新案登録請求の範囲】 回転する現像ローラの周面に現像剤を担持させ
    て該現像ローラが感光体と対向する現像部に搬送
    し、感光体上に形成された潜像を現像する静電記
    録装置の現像装置において、 上記の現像ローラは金属製芯材の表面に抵抗発
    熱体層が形成されて成り、 上記金属製芯材と、上記現像ローラに圧接又は
    近接する部材との間に通電する手段を有すること
    を特徴とする現像装置。
JP8087390U 1990-07-30 1990-07-30 Pending JPH0440245U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8087390U JPH0440245U (ja) 1990-07-30 1990-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8087390U JPH0440245U (ja) 1990-07-30 1990-07-30

Publications (1)

Publication Number Publication Date
JPH0440245U true JPH0440245U (ja) 1992-04-06

Family

ID=31626309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8087390U Pending JPH0440245U (ja) 1990-07-30 1990-07-30

Country Status (1)

Country Link
JP (1) JPH0440245U (ja)

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