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1. 发明专利

JPH09123021A FACE GEAR, ITS MANUFACTURING DEVICE AND METHOD 失效
公开(公告)号：JPH09123021A
公开(公告)日：1997-05-13
申请号：JP28394695
申请日：1995-10-31
申请人： FUJI HENSOKUKI KK
发明人： OGAWA OSAMU
IPC分类号： B23F17/00 , B23F15/06 , F16H55/17
摘要： PROBLEM TO BE SOLVED: To make a face gear rotate smoothly. SOLUTION: A face gear 11 is formed in a disc shape and the periphery of a flat area 13 thereof is provided with a gear cutting part 14, which is protruding from the flat area 13, so that it may extend in an annulus ring shape. The gear cutting part 14 is provided with a plurality of meshing teeth 15 in the circumferential direction, while respective meshing teeth 15 extend in parallel to the flat area 14 and respectively incline in an equiangular degree to the outer circumference of the face gear 11. The meshing teeth 15 are curved so that they may be in a protruded shape toward the arrow mark W direction. Inclined tooth gears 64 fitted to an output shaft 63 of an electric motor mesh with meshing teeth 15 of the face gear 11. Under this situation, three meshing teeth 65 of the inclined tooth gears 64 respectively contact with three meshing gears 15 of the face gear 11. When the electric motor is driven and the output shaft 63 is rotated so that its axis may become the center, the three meshing gears 15, 65 mutually contact each other at respectively different positions at all times.

2. 发明专利

JPH09273369A CONNECTING STRUCTURE OF CONTACT MATERIAL 失效
公开(公告)号：JPH09273369A
公开(公告)日：1997-10-21
申请号：JP8362096
申请日：1996-04-05
申请人： FUJI HENSOKUKI KK
发明人： OGAWA OSAMU , HARA SAKAE , YASUDA HITOSHI
IPC分类号： E06B9/80 , E06B9/17 , E06B9/84
摘要： PROBLEM TO BE SOLVED: To prevent extrusion from width in the thickness direction of a shutter of a connecting member surely by installing a contact material and a connecting section on the moving locus of the shutter. SOLUTION: A case 21 extended in the longitudinal direction of the lower end section 17a of a shutter 17 is mounted movably in the vertical direction on the side lower than the lower end section 17a, and the lower end section 17a and the case 21 are connected through link mechanisms R. The link mechanisms R and the case 21 are placed on the moving locus of the shutter 17, and the connecting plates 35 of the link mechanisms R are rotated in the longitudinal direction of the lower end section 17a when the case 21 is moved vertically. Since the connecting plates 35 are turned in the longitudinal direction of the lower end section 17a, extrusion from width in the thickness direction of the shutter 17 in the lower end section 17a of the rotating connecting plates 35 is prevented surely.

3. 发明专利

JPH09268865A SHADING DEVICE 失效
公开(公告)号：JPH09268865A
公开(公告)日：1997-10-14
申请号：JP7569396
申请日：1996-03-29
申请人： FUJI HENSOKUKI KK
发明人： OGAWA OSAMU
IPC分类号： E06B9/80 , E06B9/84
摘要： PROBLEM TO BE SOLVED: To smoothly move a shading member between the shading position and the regular position. SOLUTION: A case 21 and a slide member 32 are movably provided in the perpendicular direction below a lower end part 17a of a shutter 17, and a spring seat 41 and a leaf spring 42 are provided on an upper surface of the slide member 32. A shading device 51 is provided above the leaf spring 42 on the lower end part 17a of the shutter 17. The shading device 51 is provided with a moving body 60 movable in the perpendicular direction, a turning body 55 to be turned around a shaft pin 55b extended in the thickness direction of the shutter 17, and a lever 57 to convert the movement of the moving body 60 into the turning of the turning body 55. A shading plate 55a is fitted and fixed to an outer circumferential surface of the turning body 55. When the moving body 60 is moved upward through the upward movement of the case 21 and the slide member 32, the turning body 55 is turned and the shading plate 55a is smoothly moved from the regular service position P1 to the shading position P2.

4. 发明专利

JP2000116737A WALKING TRAINING MACHINE 失效
公开(公告)号：JP2000116737A
公开(公告)日：2000-04-25
申请号：JP33489198
申请日：1998-10-19
申请人： FUJI HENSOKUKI KK
发明人： HARA SAKAE , OGAWA OSAMU
IPC分类号： A61H1/02 , A63B23/04
摘要： PROBLEM TO BE SOLVED: To train walking in a sitting state on a chair by combining a vertical motion and a forward and backward motion in a driving motor for driving bases where feet are put and permitting a user to forcibly execute a walking locus action. SOLUTION: The user rotates the driving motor by an operating device and rotates a first gear and the second gear. Then first to fourth rotary bodies 18 and 20 are rotated and the bases 2 are rotated in a walking locus by the vertical motion of a vertical support body and the forward and backward motion of a front and rear support body. The user puts the feet on the bases 2 and experiences a walking feeling. The bases 2 are arranged in left and right and add a movement while raised by the operation of the upper and lower support bodies when the right side base 2 is moved from a front direction to a rear direction by the operation of the front and rear support body. The left side base 2 adds the movement while lowered by the operation of the vertical support body when it is moved from the rear direction to the front direction by the operation of the forward and backward support body in symmetrization with the right side base 2. The user can execute a walking motion by feet since the right and left sides are alternately moved forward and backward by including a vertical motion.

5. 发明专利

JPH08210443A ORTHOGONAL SHAFT TYPE SPEED CHANGER 失效
公开(公告)号：JPH08210443A
公开(公告)日：1996-08-20
申请号：JP1728595
申请日：1995-02-03
申请人： FUJI HENSOKUKI KK
发明人： OGAWA OSAMU , YAMADA MANABU
IPC分类号： F16H1/20 , F16H1/14 , F16H57/12
摘要： PURPOSE: To provide an orthogonal shaft type speed changer which can suppress vibrating the first rotary shaft and can rotate the second rotary shaft accurately relating to rotation of the first rotary shaft. CONSTITUTION: In a housing 12 of an orthogonal shaft type speed changer 11, a driven shaft 16 extended in a vertical direction is rotatably supported, to insert the first/second face gears 21, 22 through the driven shaft 16. The first face gear 21 is secured to the driven shaft 16, and the second face gear 22 is rotatably supported relating to the driven shaft 16. In a right side wall 27 of the housing 12, an input shaft 28 extended in a direction orthogonal to the driven shaft 16 is inserted to be rotatably supported. Further, a spur gear 29, meshed with both the gears 21, 22 in a condition interposed between both the face gears 21, 22, is secured to a tip end part of the input shaft 28. Accordingly, vibration generated in the input shaft 28, when it is rotated by an electric motor, is suppressed by both the face gears 21, 22.

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