DE4124578A1 - Vorrichtung zum sammeln von verbrauchtem toner in einer elektrophotographischen einrichtung - Google Patents

Vorrichtung zum sammeln von verbrauchtem toner in einer elektrophotographischen einrichtung

Info

Publication number
DE4124578A1
DE4124578A1 DE19914124578 DE4124578A DE4124578A1 DE 4124578 A1 DE4124578 A1 DE 4124578A1 DE 19914124578 DE19914124578 DE 19914124578 DE 4124578 A DE4124578 A DE 4124578A DE 4124578 A1 DE4124578 A1 DE 4124578A1
Authority
DE
Germany
Prior art keywords
toner
wheel
screw conveyor
used toner
pins
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
DE19914124578
Other languages
German (de)
English (en)
Other versions
DE4124578C2 (US07922777-20110412-C00004.png
Inventor
Satoru Yoshioka
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 DE4124578A1 publication Critical patent/DE4124578A1/de
Application granted granted Critical
Publication of DE4124578C2 publication Critical patent/DE4124578C2/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
    • G03G21/10—Collecting or recycling waste developer
    • G03G21/105—Arrangements for conveying toner waste

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)
DE19914124578 1990-07-24 1991-07-24 Vorrichtung zum sammeln von verbrauchtem toner in einer elektrophotographischen einrichtung Granted DE4124578A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7843290U JPH0437957U (US07922777-20110412-C00004.png) 1990-07-24 1990-07-24

Publications (2)

Publication Number Publication Date
DE4124578A1 true DE4124578A1 (de) 1992-02-06
DE4124578C2 DE4124578C2 (US07922777-20110412-C00004.png) 1992-07-09

Family

ID=13661881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914124578 Granted DE4124578A1 (de) 1990-07-24 1991-07-24 Vorrichtung zum sammeln von verbrauchtem toner in einer elektrophotographischen einrichtung

Country Status (3)

Country Link
JP (1) JPH0437957U (US07922777-20110412-C00004.png)
DE (1) DE4124578A1 (US07922777-20110412-C00004.png)
GB (1) GB2246324B (US07922777-20110412-C00004.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707869A1 (de) * 1986-03-11 1987-09-17 Konishiroku Photo Ind Tonersammelvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7813145U1 (de) * 1978-04-28 1979-05-17 Beiersdorf Ag, 2000 Hamburg Hohlelement mit motor und solarzelle
GB2214605B (en) * 1988-01-20 1992-05-06 Xerox Corp Cogged drive system
JPH01287685A (ja) * 1988-05-16 1989-11-20 Canon Inc 粉体搬送装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707869A1 (de) * 1986-03-11 1987-09-17 Konishiroku Photo Ind Tonersammelvorrichtung

Also Published As

Publication number Publication date
GB9115828D0 (en) 1991-09-04
GB2246324B (en) 1994-03-09
GB2246324A (en) 1992-01-29
JPH0437957U (US07922777-20110412-C00004.png) 1992-03-31
DE4124578C2 (US07922777-20110412-C00004.png) 1992-07-09

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110201