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JPS55106472A - Fluctuating load power absorbing drive unit of copying machine or the like - Google Patents

Fluctuating load power absorbing drive unit of copying machine or the like

Info

Publication number
JPS55106472A
JPS55106472A JP1361979A JP1361979A JPS55106472A JP S55106472 A JPS55106472 A JP S55106472A JP 1361979 A JP1361979 A JP 1361979A JP 1361979 A JP1361979 A JP 1361979A JP S55106472 A JPS55106472 A JP S55106472A
Authority
JP
Japan
Prior art keywords
gear
driven
load power
power absorbing
driving
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.)
Pending
Application number
JP1361979A
Other languages
Japanese (ja)
Inventor
Masaji Suda
Kenju Nagaoka
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
Priority to JP1361979A priority Critical patent/JPS55106472A/en
Publication of JPS55106472A publication Critical patent/JPS55106472A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE: To effectively absorb fluctuating loads by providing a lower power absorb ing cushiom member between driving part and driven parts.
CONSTITUTION: A gear 30 is fixed to the output shaft 29 of a main motor being a driving source and a gear 31 is loosely fitted thereto. A load power absorbing cushion member 32 composed of urethane rubber or the like is disposed between the convex part 301 and concave part 311 of the both gears 30, 31. As a result of this, the driving force of the output shaft 29 is transmitted to a gear 36 for driving fixing device unit by way of the gear 30, load power absorbing cushiom member 32, gears 31, 33W35, by which the 1st driven part is driven. At the same time, it is transmitted to the gear 37 and idler gear 38 of the original platen reciprocating clutch and the gear 292 and drum gear 40 of the photosensitive drum drive part, by which the 2nd driven part such as of photosensitive drum 1 is driven. The load fluctuations between the 1st and 2nd driven parts are absorbed by the load power absorbing cushion member 32.
COPYRIGHT: (C)1980,JPO&Japio
JP1361979A 1979-02-08 1979-02-08 Fluctuating load power absorbing drive unit of copying machine or the like Pending JPS55106472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1361979A JPS55106472A (en) 1979-02-08 1979-02-08 Fluctuating load power absorbing drive unit of copying machine or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1361979A JPS55106472A (en) 1979-02-08 1979-02-08 Fluctuating load power absorbing drive unit of copying machine or the like

Publications (1)

Publication Number Publication Date
JPS55106472A true JPS55106472A (en) 1980-08-15

Family

ID=11838240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1361979A Pending JPS55106472A (en) 1979-02-08 1979-02-08 Fluctuating load power absorbing drive unit of copying machine or the like

Country Status (1)

Country Link
JP (1) JPS55106472A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217954A (en) * 1982-06-14 1983-12-19 Canon Inc Electrophotographic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217954A (en) * 1982-06-14 1983-12-19 Canon Inc Electrophotographic device

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