JPS6370556U - - Google Patents

Info

Publication number
JPS6370556U
JPS6370556U JP16470986U JP16470986U JPS6370556U JP S6370556 U JPS6370556 U JP S6370556U JP 16470986 U JP16470986 U JP 16470986U JP 16470986 U JP16470986 U JP 16470986U JP S6370556 U JPS6370556 U JP S6370556U
Authority
JP
Japan
Prior art keywords
component developing
developing section
holding case
developing roller
lid
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
JP16470986U
Other languages
Japanese (ja)
Other versions
JPH064352Y2 (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 JP1986164709U priority Critical patent/JPH064352Y2/en
Publication of JPS6370556U publication Critical patent/JPS6370556U/ja
Application granted granted Critical
Publication of JPH064352Y2 publication Critical patent/JPH064352Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

Description

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

第１図は、現像部を複写装置において使用して
いる状態を示す断面図であり、第２図は、現像部
を保持用ケースに収納した状態を示す断面図であ
る。 ２…現像ローラ、７…薄層形成部材、９，１０
…押圧部材、１１…現像部保持用ケース、１２…
ケース蓋部、１３…突起部。 FIG. 1 is a cross-sectional view showing the developing section in use in a copying machine, and FIG. 2 is a cross-sectional view showing the developing section housed in a holding case. 2...Developing roller, 7...Thin layer forming member, 9, 10
...Press member, 11...Developing unit holding case, 12...
Case lid part, 13...Protrusion part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 感光体に接することにより現像を行なう現像ロ
ーラと、現像ローラに対して加圧状態に配置され
現像ローラ表面にトナーの薄層を形成する薄層形
成部材と、薄層形成部材を現像ローラに対して加
圧するための押圧部材とを有する一成分現像部と
、該一成分現像部を収容しうる保持用ケースとか
らなり、保持用ケースの蓋部には蓋部の閉動作に
伴ない押圧部材の加圧力を解除する手段を設けた
ことを特徴とする一成分現像部保持装置。 A developing roller that performs development by coming into contact with the photoreceptor; a thin layer forming member that is placed under pressure against the developing roller and forms a thin layer of toner on the surface of the developing roller; It consists of a one-component developing section that has a pressing member for pressurizing the one-component developing section, and a holding case that can accommodate the one-component developing section, and a holding case that has a pressing member that is attached to the lid of the holding case when the lid is closed. 1. A one-component developing section holding device, characterized in that it is provided with means for releasing the pressing force.
JP1986164709U 1986-10-27 1986-10-27 Single component development unit holding device Expired - Lifetime JPH064352Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986164709U JPH064352Y2 (en) 1986-10-27 1986-10-27 Single component development unit holding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986164709U JPH064352Y2 (en) 1986-10-27 1986-10-27 Single component development unit holding device

Publications (2)

Publication Number Publication Date
JPS6370556U true JPS6370556U (en) 1988-05-12
JPH064352Y2 JPH064352Y2 (en) 1994-02-02

Family

ID=31094076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986164709U Expired - Lifetime JPH064352Y2 (en) 1986-10-27 1986-10-27 Single component development unit holding device

Country Status (1)

Country Link
JP (1) JPH064352Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133778A (en) * 1980-03-25 1981-10-20 Ricoh Co Ltd Blade cleaning device
JPS58200274A (en) * 1982-05-19 1983-11-21 Ricoh Co Ltd Attaching and detaching device of member such as photoreceptor or the like in copying machine
JPS61178853A (en) * 1985-01-18 1986-08-11 ミノルタ株式会社 Housing vessel for process unit of copier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133778A (en) * 1980-03-25 1981-10-20 Ricoh Co Ltd Blade cleaning device
JPS58200274A (en) * 1982-05-19 1983-11-21 Ricoh Co Ltd Attaching and detaching device of member such as photoreceptor or the like in copying machine
JPS61178853A (en) * 1985-01-18 1986-08-11 ミノルタ株式会社 Housing vessel for process unit of copier

Also Published As

Publication number Publication date
JPH064352Y2 (en) 1994-02-02

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