JPS56140384A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPS56140384A
JPS56140384A JP4318080A JP4318080A JPS56140384A JP S56140384 A JPS56140384 A JP S56140384A JP 4318080 A JP4318080 A JP 4318080A JP 4318080 A JP4318080 A JP 4318080A JP S56140384 A JPS56140384 A JP S56140384A
Authority
JP
Japan
Prior art keywords
guide roller
cover
respect
upper cover
external upper
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
JP4318080A
Other languages
Japanese (ja)
Other versions
JPS6346425B2 (en
Inventor
Yukihiro Ono
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 JP4318080A priority Critical patent/JPS56140384A/en
Publication of JPS56140384A publication Critical patent/JPS56140384A/en
Publication of JPS6346425B2 publication Critical patent/JPS6346425B2/ja
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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE:To make operation safe and easy by holding a guide roller vertically movably by a fixed spacing with respect to an external upper cover by means of a bearing holding member, and turning the external upper cover vertically thereby making the guide roller vertically movable with respect to a hot plate. CONSTITUTION:A supporting shaft 23 is fixed to the body of a copying machine, and an external upper cover 24 is installed turnably to this supporting shaft 23. The cover 24 is arranged so that it may be turned vertically, that is, reciprocatively in the arrow C directions of the figure, by fingers and can be stopped in the position shown by an alternate long and two short dashes line. A bearing holding member 26 and a guide roller 29 are also so arranged as to turn together with the cover 24. The guide roller 29 is moved vertically with respect to a hot plate 21 by vertically turning the cover 24. Then, when paper jams, the removal work is easy and the fingers are not heated at that time.
JP4318080A 1980-04-02 1980-04-02 Fixing device Granted JPS56140384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4318080A JPS56140384A (en) 1980-04-02 1980-04-02 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4318080A JPS56140384A (en) 1980-04-02 1980-04-02 Fixing device

Publications (2)

Publication Number Publication Date
JPS56140384A true JPS56140384A (en) 1981-11-02
JPS6346425B2 JPS6346425B2 (en) 1988-09-14

Family

ID=12656684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4318080A Granted JPS56140384A (en) 1980-04-02 1980-04-02 Fixing device

Country Status (1)

Country Link
JP (1) JPS56140384A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347839A (en) * 1976-10-13 1978-04-28 Toshiba Corp Fixing device
JPS5361339A (en) * 1976-11-15 1978-06-01 Ricoh Co Ltd Sheet feeder
JPS53139540A (en) * 1977-05-12 1978-12-05 Fuji Xerox Co Ltd Roll type fixing device for copier
JPS5533162A (en) * 1978-08-31 1980-03-08 Canon Inc Hot plate fixing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347839A (en) * 1976-10-13 1978-04-28 Toshiba Corp Fixing device
JPS5361339A (en) * 1976-11-15 1978-06-01 Ricoh Co Ltd Sheet feeder
JPS53139540A (en) * 1977-05-12 1978-12-05 Fuji Xerox Co Ltd Roll type fixing device for copier
JPS5533162A (en) * 1978-08-31 1980-03-08 Canon Inc Hot plate fixing device

Also Published As

Publication number Publication date
JPS6346425B2 (en) 1988-09-14

Similar Documents

Publication Publication Date Title
DK125777A (en) SHEET QUESTION DEVICE FOR ROTATING PRINTING MACHINE
FR2322694A1 (en) SELF-ADAPTABLE TOUCH DEVICE FOR OPERATING MACHINES
AT367935B (en) CONTROL DEVICE FOR SWITCHING A POWER TRANSISTOR OPERATING IN THE SATURING STATE
SE7900645L (en) CONTROL DEVICE FOR SHEET DEPARTMENTS IN PRINTING MACHINES
SE7607531L (en) DEVICE FOR A STEPING AND AUTOMATIC FEEDING MACHINE FOR A STEPPER CARRIER
CS97077A2 (en) Device for spinning process control with rotor spindleless spinning machines
JPS5220837A (en) Variable multiplication type electrophotographic copying machine
SE7708431L (en) STEERING MECHANISM OF A GRINDER
ATE690T1 (en) CRANKSHAFT MILLING MACHINE.
JPS5569809A (en) Position detection device in numerical control machine tool
JPS56140384A (en) Fixing device
JPS5250732A (en) Typing device
DD135812A1 (en) DEVICE FOR ADJUSTING THE DRIVE ON ARC PRINTING MACHINES
JPS5234719A (en) Document take-out device
JPS52101145A (en) Device for regulating maximum stetches in sewing machine
AU472119B2 (en) Sheet guidance device for use with copying machine
JPS5421850A (en) Sheet size detecting apparatus in copier
PL194586A1 (en) DEVICE FOR CONTROLLING THE LEVEL OF A MACHINE GUIDED IN THE GUIDE, ESPECIALLY STRUGA
JPS523106A (en) Driving device for pulse motor speed
JPS5279475A (en) Automatic sheet feeding mechanism
SU517420A1 (en) Device for cutting pipes
JPS5445074A (en) Device of detecting two sheet feed of paper piece
JPS5665153A (en) Holding device of electrode plate for electrostatic recording device
ES8201240A1 (en) Workpiece guide control for sewing units
JPS5211038A (en) Copying machine with an automatic repeated transport device for the or iginal document