US4958825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper let-out apparatus
Assignee: Omron Corp
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Filing: 1989-02-10
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Granted: 1990-09-25
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Expires: 2009-02-10
Abstract
Abstract A paper let-out apparatus is provided which includes a paper accommodating section for holding paper, such as bills, on a bottom plate such that the paper is inclined slightly from vertically standing state. The apparatus includes a fixed receivng plate and a pushing member for urging accommodated paper toward the receiving plate. The receiving plate is formed with a window, and a let-out roller is provided outside the paper accommodating section so that the roller faces the window. A friction member is provided to the let-out roller at a portion of the periphery thereof such that the friction member projects outwardly radially beyond the periphery thereof. As the let-out roller is driven to rotate, the friction member enters the paper accommodating section through the window to be in contact with the endmost or first paper sheet thereby letting out the same due to frictional force.
Inventors
- 👤 Ryuichi Onomoto
- 👤 Masato Nishikawa
- 👤 Masaji Ishida
- 👤 Sachiro Arimoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:56
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/02; B65H3/06; B65H3/46; B65H3/52; B65H3/5207; B65H3/5215; B65H3/0661; G; G07; G07D; G07D9/00; B65H2404/00; B65H2404/50; B65H2404/53; B65H2404/531; B65H2404/5311; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1912
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
199 words
A paper let-out apparatus, comprising: (a) a paper accommodating section for accommodating paper sheets in superimposed condition; (b) a receiving plate forming a wall at one side of said paper accommodating section and formed with a window opened in a part of said receiving plate; (c) a pushing member forming a wall at the other side of said paper accommodating section for urging said accommodated paper toward said receiving plate; (d) a let-out roller, disposed outside said paper accommodating section to face said window, for discharging an endmost sheet of paper; (e) a friction member provided to a part of a periphery of said let-out roller to project from said periphery and to protrude inside said paper accommodating section through said window when said let-out roller is rotated; (f) a separation roller disposed near a let-out port of said paper accommodating section and comprising a peripheral surface having a first coefficient of friction with a magnitude to facilitate slippage of paper contacting therewith; and (g) a friction roller disposed in facing relationship with said separation roller and comprising a peripheral surface having a second coefficient of friction with a magnitude greater than that of said first coefficient of friction.
Claim 2
Dependent Claim
199 words
A paper let-out apparatus, comprising: (a) a paper accommodating section for accommodating paper sheets in superimposed condition; (b) a receiving plate forming a wall at one side of said paper accommodating section and formed with a window opened in a part of said receiving plate; (c) a pushing member forming a wall at the other side of said paper accommodating section for urging said accommodated paper toward said receiving plate; (d) a let-out roller, disposed outside said paper accommodating section to face said window, for discharging an endmost sheet of paper; (e) a friction member provided to a part of a periphery of said let-out roller to project from said periphery and to protrude inside said paper accommodating section through said window when said let-out roller is rotated; (f) a separation roller disposed near a let-out port of said paper accommodating section and comprising a peripheral surface having a first coefficient of friction with a magnitude to facilitate slippage of paper contacting therewith; and (g) a friction roller disposed in facing relationship with said separation roller and comprising a peripheral surface having a second coefficient of friction with a magnitude greater than that of said first coefficient of friction.
Claim 3
Dependent Claim
45 words
A paper let-out apparatus as in claim 1, wherein said separation roller is formed with a circular groove in said peripheral surface thereof and said friction roller is formed with a circular projection in said peripheral surface thereof, said circular projection facing said circular groove.
Claim 4
Dependent Claim
50 words
A paper let-out apparatus as in claim 1, further comprising a successive let-out preventing member attached to said receiving plate, said seccessive let-out preventing member being arranged to provide a frictional force to a second paper sheet which is subsequently positioned with respect to an endmost paper sheet being discharged.
Claim 5
Dependent Claim
58 words
A paper let-out apparatus as in claim 1, wherein said paper accommodating section is arranged to hold said paper such that said paper is slightly inclined from a vertically standing state, and has a bottom plate for supporting said paper contained therein, said bottom plate being formed with an opening for allowing a foreign object to drop therethrough.
Claim 6
Dependent Claim
41 words
A paper let-out apparatus as in claim 1, further comprising positioning means for controlling an angular position of said let-out roller so that said friction member is located outside said paper accommodating section when discharge of one paper sheet is completed.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-09-24 | 1994-03-26 | 1994-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-09-24 | 1998-03-26 | 1998-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-09-24 | 2002-03-26 | 2002-09-25 | $7700.00 | Window Closed / Lapsed |