ROLLER DEVICE AND ELECTRONICS USING THE ROLLER DEVICE

Title:

ROLLER DEVICE AND ELECTRONICS USING THE ROLLER DEVICE

Document Type and Number:

WIPO Patent Application WO/2001/064450

Kind Code:

A1

Abstract:

A roller device capable of eliminating a wasteful space by providing a motor and a speed reducer inside or coaxially with a cylindrical roller and capable of manually feeding paper and electronics including a printer using the roller device, the roller device comprising a motor (5), a sun gear (7), and planetary gears (8) disposed in the cylindrical roller (2), a first internal gear (10) provided in the inner surface of the cylindrical roller (2), and a second internal gear (11) provided in the inner surface of a bearing body (12), the bearing body (12) being formed so that the rotation thereof is suppressed by a specified force, whereby the rotating speed of the motor (5) is reduced to rotate the cylindrical roller, and the bearing body is rotated with a force larger than a specified one so as to manually rotate the cylindrical roller.

More Like This:

JP6334245	Printer
JPWO2006100827	Printing device
JPH01101170	MANUAL PRINTER

Inventors:

ARAKAWA TORU (JP)
MATSUI MASAAKI (JP)
NAKASONO KENJI (JP)
TANAKA TOSHIO (JP)

Application Number:

PCT/JP2001/001647

Publication Date:

September 07, 2001

Filing Date:

March 02, 2001

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MATSUSHITA ELECTRIC IND CO LTD (JP)
ARAKAWA TORU (JP)
MATSUI MASAAKI (JP)
NAKASONO KENJI (JP)
TANAKA TOSHIO (JP)

International Classes:

B41J3/36; B41J13/02; B41J15/04; B65H27/00; (IPC1-7): B41J13/02

Foreign References:

JPH05162887A	1993-06-29
JPH02279363A	1990-11-15
JPH08133506A	1996-05-28
JPH10279117A	1998-10-20
JPH0873061A	1996-03-19
JPH08156144A	1996-06-18
JPH03108571A	1991-05-08
JPH05187485A	1993-07-27
JPH0222635A	1990-01-25

Other References: