GB1325455A - Toner reclaiming system - Google Patents

Toner reclaiming system

Info

Publication number
GB1325455A
GB1325455A GB3753870A GB3753870A GB1325455A GB 1325455 A GB1325455 A GB 1325455A GB 3753870 A GB3753870 A GB 3753870A GB 3753870 A GB3753870 A GB 3753870A GB 1325455 A GB1325455 A GB 1325455A
Authority
GB
United Kingdom
Prior art keywords
toner
belt
aug
dispenser
tube
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
Application number
GB3753870A
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of GB1325455A publication Critical patent/GB1325455A/en
Expired 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

Abstract

1325455 Electro-photographic copiers XEROX CORP 4 Aug 1970 [6 Aug 1969 (2)] 37538/70 Heading G2H After transfer of a developed image from a photo-conductive belt 12, any toner remaining on the belt is removed and returned to the developing system. In one embodiment, a brush 30 cleans belt 12 and a blower (45), Fig. 1 (not shown) connected to a duct 44 sucks the toner out of the brush housing 34, along a pipe 43 and into contact with corona discharge wires 48. The charged toner sticks to an earthed, rotating drum 42 and is removed therefrom by a scraper 65 and by carrier beads which cascade down from belt 12 after development thereof. The toner and carrier are received in a tube 62 which also communicates with a toner dispenser (15), Fig. 1 (not shown). The reclaimed toner, fresh toner and the carrier beads are then conveyed upwards from tube 62 for cascading down over the belt again. In an alternative embodiment Figs. 4, 5; (not shown), the toner on drum 42 is removed just by scraping, and the reclaimed toner is added to the dispenser (15) for recirculation.
GB3753870A 1969-08-06 1970-08-04 Toner reclaiming system Expired GB1325455A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84786669A 1969-08-06 1969-08-06
US84786169A 1969-08-06 1969-08-06

Publications (1)

Publication Number Publication Date
GB1325455A true GB1325455A (en) 1973-08-01

Family

ID=27126734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3753870A Expired GB1325455A (en) 1969-08-06 1970-08-04 Toner reclaiming system

Country Status (13)

Country Link
AT (1) AT321720B (en)
BE (1) BE754425A (en)
CH (1) CH513441A (en)
CS (1) CS166013B2 (en)
DE (1) DE2038555C3 (en)
DK (1) DK130262B (en)
ES (1) ES382437A1 (en)
FR (1) FR2056698A5 (en)
GB (1) GB1325455A (en)
NL (1) NL169378C (en)
NO (1) NO130609C (en)
SE (1) SE361533B (en)
SU (1) SU373974A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098178A2 (en) * 1982-06-30 1984-01-11 Xerox Corporation Toner containment method and apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165180A (en) * 1980-05-26 1981-12-18 Canon Inc Toner regenerating device
DE10125325B4 (en) * 2001-05-23 2004-02-12 OCé PRINTING SYSTEMS GMBH Device for removing a coating adhering to the surface of an intermediate carrier in an electrophotographic printing or copying device
DE102007042125A1 (en) 2007-09-05 2009-03-26 OCé PRINTING SYSTEMS GMBH Apparatus for removing toner from a toner carrying belt in an electrographic printer or copier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098178A2 (en) * 1982-06-30 1984-01-11 Xerox Corporation Toner containment method and apparatus
EP0098178A3 (en) * 1982-06-30 1984-07-04 Xerox Corporation Toner containment method and apparatus

Also Published As

Publication number Publication date
FR2056698A5 (en) 1971-05-14
NO130609B (en) 1974-09-30
DK130262C (en) 1975-08-11
CS166013B2 (en) 1976-01-29
SU373974A3 (en) 1973-03-12
DE2038555C3 (en) 1978-09-21
ES382437A1 (en) 1973-04-16
NL7011422A (en) 1971-02-09
NL169378B (en) 1982-02-01
DE2038555A1 (en) 1971-02-18
DE2038555B2 (en) 1978-01-26
BE754425A (en) 1971-02-05
SE361533B (en) 1973-11-05
NO130609C (en) 1975-01-08
AT321720B (en) 1975-04-10
CH513441A (en) 1971-09-30
DK130262B (en) 1975-01-27
NL169378C (en) 1982-07-01

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee