Patent · US Active

Image forming apparatus with a phase of a first load torque substantially opposite to a phase of a second load torque

US7869750B2 · kind B2 · utility

6Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 1, 2008
Grant dateJan 11, 2011
Priority date
Expiry dateFeb 22, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2221/1642
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A reciprocating-motion converting mechanism includes a cam that rotates around a rotation center; a reciprocating member that is reciprocated due to rotation of the cam; and a pressing unit that presses the reciprocating member to the cam. A first load torque is generated by a load applied at a point of contact of the cam and the reciprocating motion member. A load applying unit applies a load to the cam to generate a second load torque having a phase substantially opposite to a phase of the first load torque.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.