公开(公告)号：US20080185775A1

公开(公告)日：2008-08-07

申请号：US11833591

申请日：2007-08-03

Applicant: Tokujiro OKUNO

Inventor： Tokujiro OKUNO

IPC: B65H5/06 ,  F16D11/00

CPC classification number: F16D11/06 ,  B65H3/0607 ,  B65H3/0661 ,  B65H3/34 ,  B65H3/56 ,  B65H3/565 ,  B65H2220/09 ,  B65H2301/4222 ,  B65H2403/421 ,  B65H2403/47 ,  B65H2403/512 ,  B65H2403/70 ,  B65H2513/412 ,  F16D11/16

Abstract: [Object] To provide a clutch apparatus that is able to prevent a trigger lever from returning before a toothed portion of a clutch member engages a ratchet wheel and may be reduced in size.[Solving Means] A clutch member 93, a lever member 115 that switches from a clutch engaged state to a non-engaged state and a lever pivot gear 111 are provided. An engaging projecting portion 100 is partially formed on the lever pivot gear in a circumferential direction. An engaged projecting portion 129 that is engageable with the engaging projecting portion is partially formed around the lever shaft in a circumferential direction. A differential device is configured so that, when an engagement between an engaging pawl 98 and a clutch engaging portion 123 is released, the engaging projecting portion is engaged with the engaged projecting portion thereby to pivot the lever member in a direction away from the clutch member and, after that, when a drive transmission system is driven in a reverse direction to pivot a drive side gear in an opposite direction so that a toothed portion of the clutch member is engaged with the drive side gear 92, the engaging projecting portion does not engage the engaged projecting portion before the clutch member is swung to a position at which the clutch engaging portion does not re-engage an engaging pawl when the lever member is pivoted.

Abstract translation: 提供一种离合器装置，其能够在离合器构件的齿部接合棘轮之前能够防止触发杆返回，并且可以减小其尺寸。 [解决方案]提供离合器构件93，从离合器接合状态切换到非接合状态的杆构件115和杆枢转齿轮111。 接合突出部分100在圆周方向上部分地形成在杠杆枢转齿轮上。 与接合突出部可接合的接合突出部129在周向上部分地形成在杆轴周围。 差速装置被构造成使得当接合爪98和离合器接合部分123之间的接合被释放时，接合突出部分与接合的突出部分接合，从而使杆构件沿远离离合器构件的方向枢转 之后，当驱动传动系统沿相反方向被驱动以使驱动侧齿轮沿相反方向枢转使得离合器部件的齿形部分与驱动侧齿轮92接合时，接合突出部分不 在离合器构件摆动到离合器接合部分在杠杆构件枢转时不与接合爪重新接合的位置接合接合突出部分。

公开(公告)号：US20120218361A1

公开(公告)日：2012-08-30

申请号：US13406716

申请日：2012-02-28

Applicant: Tokujiro OKUNO ,  Hiroshi UE ,  Atsushi SUMII ,  Mitsuhiro KOSEKI

Inventor： Tokujiro OKUNO ,  Hiroshi UE ,  Atsushi SUMII ,  Mitsuhiro KOSEKI

IPC: B41J2/01

CPC classification number: B41J11/0065 ,  B41J11/02 ,  B41J11/06

Abstract: A recording apparatus includes: a plurality of first ribs provided at predetermined intervals in a direction intersecting with a direction along which a recording target medium is transported; a plurality of second ribs provided at predetermined intervals in the direction intersecting with the direction along which the recording target medium is transported, the plurality of second ribs being provided downstream of the plurality of first ribs for guiding the recording target medium to a downstream side, the plurality of second ribs being provided at an area where the plurality of second ribs can face the recording head; a first member that is made of a resin material that is used as a material of the plurality of first ribs; and a second member that is made of a metal material that is used as a material of the plurality of second ribs.

Abstract translation: 一种记录装置，包括：多个第一肋，沿与传送记录介质的方向相交的方向以预定的间隔设置; 多个第二肋沿着与传送记录介质的方向相交的方向以预定间隔设置，所述多个第二肋设置在所述多个第一肋的下游，用于将记录目标介质引导到下游侧， 所述多个第二肋设置在所述多个第二肋可面向所述记录头的区域; 第一构件，其由用作多个第一肋的材料的树脂材料制成; 以及由用作多个第二肋条的材料的金属材料制成的第二构件。

公开(公告)号：US20080185776A1

公开(公告)日：2008-08-07

申请号：US11833597

申请日：2007-08-03

Applicant: Tokujiro OKUNO ,  Hiroyuki TAJIMA ,  Kiyotaka NAKAMURA

Inventor： Tokujiro OKUNO ,  Hiroyuki TAJIMA ,  Kiyotaka NAKAMURA

IPC: B65H5/06 ,  F16D11/00

CPC classification number: F16D11/06 ,  B65H3/0607 ,  B65H3/0661 ,  B65H3/34 ,  B65H3/56 ,  B65H3/565 ,  B65H2220/09 ,  B65H2301/4222 ,  B65H2403/421 ,  B65H2403/47 ,  B65H2403/512 ,  B65H2403/70 ,  B65H2513/412 ,  F16D11/16

Abstract: [Object] To provide a clutch apparatus that can smoothly switch from a clutch engaged state to a clutch non-engaged state, while tooth jump does not occur even with a small-sized clutch apparatus.[Solving Means] A recessed portion 153 is provided in a cam face of a cam 45. A cam shaft 13 is configured to pivot by a predetermined amount as a cam follower 51 is fitted in the recessed portion, and, when the cam initiates to engage the cam follower, it enters a clutch engaged state. A driven side gear 99 is pivoted by a predetermined amount as the cam follower is fitted in the recessed portion and, thereby, a clutch member 93 is rotated by a predetermined amount in a direction in which a toothed portion 94 is spaced apart from a drive side gear 92. In a state where the cam follower is not fitted in the recessed portion, when the clutch member 93 switches its clutch state, at least a portion of a swing locus of the toothed portion 94 of the clutch member 93 maintains a clearance with a gear tooth of the drive side gear 92.

Abstract translation: 本发明提供一种能够从离合器接合状态顺利地切换到离合器未接合状态的离合器装置，而即使使用小型离合器装置也不会发生跳齿。 [解决方案]凹凸部153设置在凸轮45的凸轮面。 凸轮轴13被构造成当凸轮从动件51装配在凹部中时枢转预定量，并且当凸轮开始接合凸轮从动件时，凸轮轴13进入离合器接合状态。 从动侧齿轮99随着凸轮从动件嵌合在凹部中而枢转预定量，因此离合器构件93沿齿形部分94与驱动器间隔开的方向旋转预定量 侧齿轮92。 在凸轮从动件未装配在凹部中的状态下，当离合器构件93切换离合器状态时，离合器构件93的齿部94的摆动轨迹的至少一部分与齿轮齿保持间隙 的驱动侧齿轮92。

公开(公告)号：US20090212495A1

公开(公告)日：2009-08-27

申请号：US12392281

申请日：2009-02-25

Applicant: Tokujiro OKUNO

Inventor： Tokujiro OKUNO

IPC: B65H5/06

CPC classification number: B65H5/062 ,  B41J11/005 ,  B41J13/076 ,  B65H2301/51214 ,  B65H2301/5122 ,  B65H2402/46 ,  B65H2404/1311 ,  B65H2404/1312 ,  B65H2404/1314 ,  B65H2404/143 ,  B65H2404/513 ,  B65H2404/61 ,  B65H2801/12 ,  G03G15/1665 ,  G03G15/6558

Abstract: A recording apparatus includes a recording head, a transport driving roller, and a transport driven roller. The recording head discharges ink onto a transported recording medium, thereby performing recording. The transport driving roller is provided on the upstream side of the recording head in the transport direction and includes driving side roller portions and depressed portions. The driving side roller portions are rotationally driven, thereby transporting the recording medium. The diameter of the depressed portions is smaller than that of the driving side roller portions. The driving side roller portions and the depressed portions are arranged in a direction perpendicular to the transport direction of the recording medium in such a manner that at least one driving side roller portion alternates with at least one depressed portion. The transport driven roller is provided opposite the transport driving roller and includes driven side roller portions and presser rollers.

Abstract translation: 记录装置包括记录头，传送驱动辊和传送从动辊。 记录头将墨水排出到传送的记录介质上，从而进行记录。 输送驱动辊设置在记录头的输送方向的上游侧，并且包括驱动侧辊部和凹部。 驱动侧辊部被旋转驱动，从而传送记录介质。 凹部的直径小于驱动侧辊部的直径。 驱动侧辊部和凹部以与记录介质的输送方向正交的方向配置，使得至少一个驱动侧辊部与至少一个凹部交替。 输送驱动辊设置在输送驱动辊的对面，并且包括从动侧辊部和压辊。