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JPS561065A - Speed change device of copying machine - Google Patents

Speed change device of copying machine

Info

Publication number
JPS561065A
JPS561065A JP7588779A JP7588779A JPS561065A JP S561065 A JPS561065 A JP S561065A JP 7588779 A JP7588779 A JP 7588779A JP 7588779 A JP7588779 A JP 7588779A JP S561065 A JPS561065 A JP S561065A
Authority
JP
Japan
Prior art keywords
driving means
speed driving
revolving
gear
low
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
JP7588779A
Other languages
Japanese (ja)
Other versions
JPS616382B2 (en
Inventor
Minoru Motomura
Kiyoshi Shibata
Toshio Watanabe
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to JP7588779A priority Critical patent/JPS561065A/en
Priority to GB8018942A priority patent/GB2052392B/en
Priority to NL8003377A priority patent/NL191038C/en
Priority to GB08224957A priority patent/GB2103152B/en
Priority to US06/158,381 priority patent/US4316719A/en
Priority to FR8013190A priority patent/FR2459502A1/en
Priority to DE3022311A priority patent/DE3022311C2/en
Publication of JPS561065A publication Critical patent/JPS561065A/en
Priority to US06/254,279 priority patent/US4386539A/en
Priority to US06/298,771 priority patent/US4362502A/en
Publication of JPS616382B2 publication Critical patent/JPS616382B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To prevent the generation of excessive load in power transmission route by putting an electromagnetic clutch in a connection state and transmitting the rotating force to the body to be driven after lapse of the time when the inertia by a high- speed driving means has attenuated right after the high-speed driving means was disabled. CONSTITUTION:One-way clutch interposes between revolving shafts 15 and 20, and transmits only the rotating force from the revolving shaft 20 revolving in a revolving direction 28 to the revolving shaft 15. A sprocket wheel 33 is pivotally supported to the machine body and a chain 34 is put on between the wheel 33 and sprocket wheel 21. The gear 32 integral with the wheel 33 intermeshes with the gear 37 which is loosely fitted to the output shaft 36 of a low-speed driving means 35. An electromagnetic clutch 38 is provided between the gear 37 and low-speed driving means 35, this low-speed driving means 35 consisting of a motor 39 and the speed reduction gear train 40 connected to this motor 39.
JP7588779A 1979-06-15 1979-06-15 Speed change device of copying machine Granted JPS561065A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP7588779A JPS561065A (en) 1979-06-15 1979-06-15 Speed change device of copying machine
GB8018942A GB2052392B (en) 1979-06-15 1980-06-10 Fixing device for electrostatic copying apparatus
NL8003377A NL191038C (en) 1979-06-15 1980-06-10 Fixing and heating device for an electrostatic copying device.
GB08224957A GB2103152B (en) 1979-06-15 1980-06-10 Variable speed driving device for copying apparatus
US06/158,381 US4316719A (en) 1979-06-15 1980-06-11 Fixing and heating device for electrostatic copying apparatus
FR8013190A FR2459502A1 (en) 1979-06-15 1980-06-13 FIXING AND HEATING DEVICE FOR ELECTROSTATIC COPIER
DE3022311A DE3022311C2 (en) 1979-06-15 1980-06-13 Fixing device for electrostatic copier
US06/254,279 US4386539A (en) 1979-06-15 1981-04-15 Fixing and heating device for electrostatic copying apparatus
US06/298,771 US4362502A (en) 1979-06-15 1981-09-02 Fixing and heating device for electrostatic copying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7588779A JPS561065A (en) 1979-06-15 1979-06-15 Speed change device of copying machine

Publications (2)

Publication Number Publication Date
JPS561065A true JPS561065A (en) 1981-01-08
JPS616382B2 JPS616382B2 (en) 1986-02-26

Family

ID=13589248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7588779A Granted JPS561065A (en) 1979-06-15 1979-06-15 Speed change device of copying machine

Country Status (1)

Country Link
JP (1) JPS561065A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60251034A (en) * 1984-03-22 1985-12-11 ミシエル・アンリ・ロ−ラン・ラロツシユ Can, manufacture of can and production unit thereof
JPH03100583A (en) * 1989-09-13 1991-04-25 Mita Ind Co Ltd Rotation control method for fixing roller
JP2006227368A (en) * 2005-02-18 2006-08-31 Canon Inc Image forming apparatus
CN102243456A (en) * 2010-05-11 2011-11-16 株式会社理光 Drive unit, image forming apparatus including same, and driving method therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60251034A (en) * 1984-03-22 1985-12-11 ミシエル・アンリ・ロ−ラン・ラロツシユ Can, manufacture of can and production unit thereof
JPH03100583A (en) * 1989-09-13 1991-04-25 Mita Ind Co Ltd Rotation control method for fixing roller
JP2006227368A (en) * 2005-02-18 2006-08-31 Canon Inc Image forming apparatus
CN102243456A (en) * 2010-05-11 2011-11-16 株式会社理光 Drive unit, image forming apparatus including same, and driving method therefor
US8843050B2 (en) 2010-05-11 2014-09-23 Ricoh Company, Ltd. Drive unit, image forming apparatus including same, and driving method therefor

Also Published As

Publication number Publication date
JPS616382B2 (en) 1986-02-26

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