EP0604377A3 - Image forming apparatus having dew preventing mechanism. - Google Patents

Image forming apparatus having dew preventing mechanism. Download PDF

Info

Publication number
EP0604377A3
EP0604377A3 EP93830514A EP93830514A EP0604377A3 EP 0604377 A3 EP0604377 A3 EP 0604377A3 EP 93830514 A EP93830514 A EP 93830514A EP 93830514 A EP93830514 A EP 93830514A EP 0604377 A3 EP0604377 A3 EP 0604377A3
Authority
EP
European Patent Office
Prior art keywords
image forming
forming apparatus
preventing mechanism
dew preventing
dew
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
EP93830514A
Other languages
German (de)
French (fr)
Other versions
EP0604377A2 (en
EP0604377B1 (en
Inventor
Michiro C O Canon Kabush Koike
Hiroshi C O Canon Kabush Ogawa
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of EP0604377A2 publication Critical patent/EP0604377A2/en
Publication of EP0604377A3 publication Critical patent/EP0604377A3/en
Application granted granted Critical
Publication of EP0604377B1 publication Critical patent/EP0604377B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5004—Power supply control, e.g. power-saving mode, automatic power turn-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/377—Cooling or ventilating arrangements
    • 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
    • G03G21/20—Humidity or temperature control also ozone evacuation; Internal apparatus environment control
    • G03G21/203—Humidity

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
EP19930830514 1992-12-25 1993-12-21 Image forming apparatus having dew preventing mechanism Expired - Lifetime EP0604377B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4346713A JPH06194902A (en) 1992-12-25 1992-12-25 Image forming device
JP346713/92 1992-12-25

Publications (3)

Publication Number Publication Date
EP0604377A2 EP0604377A2 (en) 1994-06-29
EP0604377A3 true EP0604377A3 (en) 1995-02-08
EP0604377B1 EP0604377B1 (en) 1999-05-26

Family

ID=18385312

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930830514 Expired - Lifetime EP0604377B1 (en) 1992-12-25 1993-12-21 Image forming apparatus having dew preventing mechanism

Country Status (3)

Country Link
EP (1) EP0604377B1 (en)
JP (1) JPH06194902A (en)
DE (1) DE69325084T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334232A (en) * 1998-02-17 1999-08-18 Hewlett Packard Co Heated air circulation in copiers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521020A (en) * 1978-08-01 1980-02-14 Ricoh Co Ltd Heater control circuit in copying machine
JPS578552A (en) * 1980-06-19 1982-01-16 Canon Inc Image forming apparatus
JPS57168262A (en) * 1981-04-09 1982-10-16 Canon Inc Electrophotographic copying machine control system
JPS6163860A (en) * 1984-09-04 1986-04-02 Fuji Xerox Co Ltd Dew condensation preventing device of copying machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521020A (en) * 1978-08-01 1980-02-14 Ricoh Co Ltd Heater control circuit in copying machine
JPS578552A (en) * 1980-06-19 1982-01-16 Canon Inc Image forming apparatus
JPS57168262A (en) * 1981-04-09 1982-10-16 Canon Inc Electrophotographic copying machine control system
JPS6163860A (en) * 1984-09-04 1986-04-02 Fuji Xerox Co Ltd Dew condensation preventing device of copying machine

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 229 (P - 485) 8 August 1986 (1986-08-08) *
PATENT ABSTRACTS OF JAPAN vol. 4, no. 51 (P - 007) 17 April 1980 (1980-04-17) *
PATENT ABSTRACTS OF JAPAN vol. 6, no. 70 (P - 113) 6 May 1982 (1982-05-06) *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 10 (P - 168) 14 January 1983 (1983-01-14) *

Also Published As

Publication number Publication date
EP0604377A2 (en) 1994-06-29
JPH06194902A (en) 1994-07-15
EP0604377B1 (en) 1999-05-26
DE69325084T2 (en) 1999-11-18
DE69325084D1 (en) 1999-07-01

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