JP4113900B2 - 現像装置、プロセスカートリッジ、画像形成装置 - Google Patents

現像装置、プロセスカートリッジ、画像形成装置 Download PDF

Info

Publication number
JP4113900B2
JP4113900B2 JP2006289155A JP2006289155A JP4113900B2 JP 4113900 B2 JP4113900 B2 JP 4113900B2 JP 2006289155 A JP2006289155 A JP 2006289155A JP 2006289155 A JP2006289155 A JP 2006289155A JP 4113900 B2 JP4113900 B2 JP 4113900B2
Authority
JP
Japan
Prior art keywords
seal
roller
developing
blade
toner
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.)
Expired - Lifetime
Application number
JP2006289155A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007011417A (ja
JP2007011417A5 (enExample
Inventor
浩 細川
哲夫 山中
賢悦 小山内
健一郎 永井
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2006289155A priority Critical patent/JP4113900B2/ja
Publication of JP2007011417A publication Critical patent/JP2007011417A/ja
Publication of JP2007011417A5 publication Critical patent/JP2007011417A5/ja
Application granted granted Critical
Publication of JP4113900B2 publication Critical patent/JP4113900B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Dry Development In Electrophotography (AREA)
JP2006289155A 1998-10-22 2006-10-24 現像装置、プロセスカートリッジ、画像形成装置 Expired - Lifetime JP4113900B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006289155A JP4113900B2 (ja) 1998-10-22 2006-10-24 現像装置、プロセスカートリッジ、画像形成装置

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP30132998 1998-10-22
JP30132698 1998-10-22
JP30132798 1998-10-22
JP30384898 1998-10-26
JP30845698 1998-10-29
JP30845498 1998-10-29
JP36744098 1998-12-24
JP36743998 1998-12-24
JP2006289155A JP4113900B2 (ja) 1998-10-22 2006-10-24 現像装置、プロセスカートリッジ、画像形成装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2005222667A Division JP3994109B2 (ja) 1998-10-22 2005-08-01 現像装置、プロセスカートリッジ、画像形成装置

Publications (3)

Publication Number Publication Date
JP2007011417A JP2007011417A (ja) 2007-01-18
JP2007011417A5 JP2007011417A5 (enExample) 2007-03-08
JP4113900B2 true JP4113900B2 (ja) 2008-07-09

Family

ID=37749881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006289155A Expired - Lifetime JP4113900B2 (ja) 1998-10-22 2006-10-24 現像装置、プロセスカートリッジ、画像形成装置

Country Status (1)

Country Link
JP (1) JP4113900B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5627315B2 (ja) * 2010-06-28 2014-11-19 キヤノン株式会社 現像装置
JP5909930B2 (ja) * 2011-08-31 2016-04-27 ブラザー工業株式会社 現像装置および画像形成装置
JP6362023B2 (ja) 2014-02-18 2018-07-25 株式会社リコー 現像装置、プロセスユニット及び画像形成装置

Also Published As

Publication number Publication date
JP2007011417A (ja) 2007-01-18

Similar Documents

Publication Publication Date Title
JP3825939B2 (ja) 現像装置、プロセスカートリッジ及び画像形成装置
JP4415037B2 (ja) 現像剤カートリッジ、画像形成ユニット、及び画像形成装置
US6968138B2 (en) Developer seal member and developing apparatus using the seal
US8041250B2 (en) Developing device and image forming apparatus with seal members
US6971421B2 (en) Developer supply container
JP2008181047A (ja) 現像装置、プロセスカートリッジ及び画像形成装置
US6658223B2 (en) Toner seal for a cleaning device
CN101354559B (zh) 显影剂盒、显影设备和图像形成装置
JP4113900B2 (ja) 現像装置、プロセスカートリッジ、画像形成装置
JP2002357946A (ja) トナー補給容器、トナー補給装置及び封止部材
JP2001027844A (ja) 現像装置、プロセスカートリッジ、画像形成装置
US7463843B2 (en) Developing device
JP3994109B2 (ja) 現像装置、プロセスカートリッジ、画像形成装置
JP2005352512A5 (enExample)
JP4574997B2 (ja) 回転体のサイドシール構造
JP3011601B2 (ja) クリーニングローラ用軸受及びこれを含むクリーニング装置
JP4003496B2 (ja) ブレード部材の取り付け構造並びにそれを用いた現像装置及び画像形成装置
JP3242557B2 (ja) 現像装置
JP2002229332A (ja) 現像装置及び画像形成装置
JP3582456B2 (ja) クリーニングブレード周りのシール構造
JPH07160163A (ja) クリーニング装置
JP4714550B2 (ja) 粉体収容容器
JPH09281799A (ja) 現像装置
JP5193512B2 (ja) 現像装置および画像形成装置
JP2005215125A (ja) 画像形成装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061124

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061124

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070119

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20071012

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071211

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080111

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080311

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080404

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080414

R150 Certificate of patent or registration of utility model

Ref document number: 4113900

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110418

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120418

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130418

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140418

Year of fee payment: 6

EXPY Cancellation because of completion of term