DE3021159A1 - Reinigungseinrichtung fuer ein elektrostatisches kopiergeraet - Google Patents

Reinigungseinrichtung fuer ein elektrostatisches kopiergeraet

Info

Publication number
DE3021159A1
DE3021159A1 DE19803021159 DE3021159A DE3021159A1 DE 3021159 A1 DE3021159 A1 DE 3021159A1 DE 19803021159 DE19803021159 DE 19803021159 DE 3021159 A DE3021159 A DE 3021159A DE 3021159 A1 DE3021159 A1 DE 3021159A1
Authority
DE
Germany
Prior art keywords
brush
speed
wear
drum
photocopier
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
DE19803021159
Other languages
German (de)
English (en)
Other versions
DE3021159C2 (US20080094685A1-20080424-C00004.png
Inventor
Masayuki Hayashi
Koji Sakamoto
Misao Tanzawa
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
Publication of DE3021159A1 publication Critical patent/DE3021159A1/de
Application granted granted Critical
Publication of DE3021159C2 publication Critical patent/DE3021159C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0035—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a brush; Details of cleaning brushes, e.g. fibre density

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
DE19803021159 1979-06-07 1980-06-04 Reinigungseinrichtung fuer ein elektrostatisches kopiergeraet Granted DE3021159A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7061479A JPS55163565A (en) 1979-06-07 1979-06-07 Cleaning method of photoreceptor

Publications (2)

Publication Number Publication Date
DE3021159A1 true DE3021159A1 (de) 1980-12-11
DE3021159C2 DE3021159C2 (US20080094685A1-20080424-C00004.png) 1982-05-27

Family

ID=13436648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803021159 Granted DE3021159A1 (de) 1979-06-07 1980-06-04 Reinigungseinrichtung fuer ein elektrostatisches kopiergeraet

Country Status (2)

Country Link
JP (1) JPS55163565A (US20080094685A1-20080424-C00004.png)
DE (1) DE3021159A1 (US20080094685A1-20080424-C00004.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652945A (en) * 1996-05-20 1997-07-29 Xerox Corporation Automatic measurement of cleaning brush nip width for process control and/or diagnostics
JP4623922B2 (ja) * 2002-06-27 2011-02-02 株式会社リコー 画像形成装置
US8036561B2 (en) * 2008-03-10 2011-10-11 Xerox Corporation Method and apparatus for cleaning

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT *

Also Published As

Publication number Publication date
DE3021159C2 (US20080094685A1-20080424-C00004.png) 1982-05-27
JPS6333155B2 (US20080094685A1-20080424-C00004.png) 1988-07-04
JPS55163565A (en) 1980-12-19

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8328 Change in the person/name/address of the agent

Free format text: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. DR.JUR. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee