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1. 发明专利

JPH10133081A OPTICAL DEVICE 失效
公开(公告)号：JPH10133081A
公开(公告)日：1998-05-22
申请号：JP29005096
申请日：1996-10-31
申请人： CANON KK
发明人： UEHARA TSUKASA , KAWANO KENJI , IIDA SEIJI
IPC分类号： G02B7/00 , G02B7/08 , G02B15/00
摘要： PROBLEM TO BE SOLVED: To highly accurately execute zooming drive by arranging a guide member in the vicinity of an optical axis. SOLUTION: Engaging holes 5a are formed on one end of a 1st moving base 5, a U groove 5b is formed on the other end, the holes 5a are tightly engaged with a 1st guide rail 15 fitted to the 1st guide rail stop parts 11 of a base 9 by screws 13 and the groove 5b is engaged with the 2nd guide rail fitted to 2nd guide rail stop parts 10 by screws 13 so as to have the degree of freedom. Thereby the 1st moving base 5 is smoothly slide and moved along the guide rail 15 by the driving force of a stepping motor 6. Consequently an outgoing optical axis from a 2nd optical member 2 always coincides with an incident optical axis to a 3rd optical member 3 during the movement of the base 5 and on a stop position after the movement.

2. 发明专利

JPH08317262A METHOD AND DEVICE FOR PICTURE INPUT 失效
公开(公告)号：JPH08317262A
公开(公告)日：1996-11-29
申请号：JP14532995
申请日：1995-05-19
申请人： CANON KK
发明人： UEHARA TSUKASA , OYAMA ATSUSHI
IPC分类号： H04N5/225
摘要： PURPOSE: To provide the picture input device which enables an operator to easily recognize the document setting position even in the case that the optical axis position is deviated from a normal image pickup position by switching to the close-up position, replacement of a camera part, or the like. CONSTITUTION: A picture input device 1 is so constituted that a first camera part 2 can be replaced. A first leg part 7 of a pole brace part 4 supporting the camera part is provided with a first index 9 and a third index 11. A second leg part 8 is provided with a second index 10 and a fourth index 12. They are so set that an intersection 15 between the line which passes the first index 9 and is approximately parallel with the second leg part and the line which passes the second index 10 and is approximately parallel with the first leg part 7 matches the optical axis position of the first camera part 2. AD index 19 marked on the first camera part 2 by print or the like has the same color, shape, or pattern as indexes 9 and 10. Consequently, optical axis positions 15 and 16 are easily recognized even when the first camera part 2 is replaced.

3. 发明专利

JPH08111803A IMAGE INPUT DEVICE 失效
公开(公告)号：JPH08111803A
公开(公告)日：1996-04-30
申请号：JP27063894
申请日：1994-10-07
申请人： CANON KK
发明人： UEHARA TSUKASA , ARIGA KAZUTO
IPC分类号： G03B17/56 , H04N5/225
摘要： PURPOSE: To obtain the image input device with a comparatively simple structure and easily carried. CONSTITUTION: The image input device 1 is provided with a camera section 35, a universal head section 2, a support 5, a base 7, legs 8, 11 and controlled by a circuit block or a computer 40. The operator operates the circuit block 15 or the computer 40 at first to fold the image input device 1 so as to operate the universal head section 2 such a way that the camera section 35 is set nearly to be a horizontal position, and cables are removed from respective device parts. Then the legs 8 are turned in the direction F and raised along the support 5 at a position of a notch 36 of the base 7. The leg 11 is similarly raised. The lengthwise dimension of the case is made longitudinally compact by effectively arranging the image input device 1 in which the legs 8, 11 are folded and the camera section 35 and the universal head section 2 are removed, the removed camera section 35 and universal head section 2, a cable 13 whose both ends are provided respectively with connectors 14a, 14b and the circuit block 15 into the case.

4. 发明专利

JPH0685253B2 失效
公开(公告)号：JPH0685253B2
公开(公告)日：1994-10-26
申请号：JP25204485
申请日：1985-11-12
申请人： CANON KK
发明人： UEHARA TSUKASA
IPC分类号： G11B17/04 , G11B17/043

5. 发明专利

JPH04220331A DEVICE FOR STICKING SHEET 失效
公开(公告)号：JPH04220331A
公开(公告)日：1992-08-11
申请号：JP41344490
申请日：1990-12-20
申请人： CANON KK
发明人： UEHARA TSUKASA , KOJIMA MASAMI
IPC分类号： B29C65/48 , B29C65/78 , B29L9/00 , C09J5/00
摘要： PURPOSE:To stick two sheets together efficiently. CONSTITUTION:A first sheet Pa is positioned on a first base 1a by means of aligners 10a, 13a and the first sheet Pa and a second sheet Pb are fixed by means of electrostatic sucking plates 5a, 5b. The sheets are pivoted around an axis 3 to stack them on each other and a protrusion 15 is fitted into a long hole 16 to position the first and second bases 1a, 1b. By superposing the first base 1a on the second base 1b, the sheets Pa, Pb are stuck together by means of adhesives interposed between the sheets.

6. 发明专利

JPH04176598A CUTTING DEVICE 失效
公开(公告)号：JPH04176598A
公开(公告)日：1992-06-24
申请号：JP30274790
申请日：1990-11-09
申请人： CANON KK
发明人： UEHARA TSUKASA , KOJIMA MASAMI
IPC分类号： B26D7/02 , B26D1/04
摘要： PURPOSE:To cut in a short time with good reproducibility by providing plural number of cutting members, a frame that retains the cutting members and movable until a position where cutting is possible, a placing member whereon a member to be cut is placed, and an aligning members of the member to be cut on the resting member. CONSTITUTION:A member 23 to be cut is placed on a resting member 2 abutting against first, second aligners 26, 27, 27' and performing alignment, and attracted by an electrostatic attraction plate 24 and fixed. When a frame 1 is rotated in the direction of an arrow A, a slide plate 34 is moved in the direction of an arrow R through a rotary lever 35, racks 33, 33' retained on the slide plate 34 are also moved engaging with gear 30, 30' in the courses of its movement, gears 30, 30' are rotated to move a slide gear in the direction of an arrow J retreating second aligners 27, 27' and making a cutter 6a1 capable of passing through. Inversely, when the frame 1 is rotated in the direction of an arrow B, the slide plate 34 is moved in the direction of an arrow S, the slide gear is moved until the bent end surface 31d, 31d' abut the cut groove part and stopped, and second alingers 27, 27' return to original places.

7. 发明专利

JPH04176589A CUTTING DEVICE 失效
公开(公告)号：JPH04176589A
公开(公告)日：1992-06-24
申请号：JP30274590
申请日：1990-11-09
申请人： CANON KK
发明人： UEHARA TSUKASA , KOJIMA MASAMI
IPC分类号： B26D1/04
摘要： PURPOSE:To prevent the moving of a cutting member by providing a locking mechanism which locks the movement of a movement holding member. CONSTITUTION:A member 23 to be cut is cut by plural cutting members 6a1, 6a2 fitted to a frame 1. The movement in an arrow mark P direction of a movement holding member (push holder) 10 is then locked by the locking arm 12 of a rock mechanism at non-cutting time, and the movement holding member 10 is made in the state movable in the arrow mark P direction with this lock being released at cutting motion time.

8. 发明专利

JPH04176588A CUTTING DEVICE 失效
公开(公告)号：JPH04176588A
公开(公告)日：1992-06-24
申请号：JP30274490
申请日：1990-11-09
申请人： CANON KK
发明人： UEHARA TSUKASA , KOJIMA MASAMI
IPC分类号： B26D7/22 , B26D1/04
摘要： PURPOSE:To prevent the defective cutting accompanied by the suspension of a cutting motion, by providing a movement preventing member which prevents the movement of a frame in the case of a cutting member existing in a cutting device. CONSTITUTION:A member 23 to be cut is cut by plural cutting members 6a1, 6a2 fitted to a frame 1. The movement of the frame 1 is prevented by a movement preventing member 14 while under cutting of this member 23 to be cut. The defective cutting accompanied by the suspension of cutting motion can thus be prevented.

9. 发明专利

JPH03150764A RECORDING OR REPRODUCING DEVICE 失效
公开(公告)号：JPH03150764A
公开(公告)日：1991-06-27
申请号：JP29091189
申请日：1989-11-07
申请人： CANON KK
发明人： UEHARA TSUKASA , FUKUYAMA SHIGERU
IPC分类号： G11B17/32 , G11B17/34
摘要： PURPOSE:To improve the accuracy of a recording or reproducing device by forming an attachment positioning part of a stabilizing member at a part except a surface opposite to a recording medium and producing the pressure to secure a press contact between the recording medium and a magnetic head. CONSTITUTION:A head carriage 6 forms a stabilizing member which interlocks a step motor 9 and a lead screw 8 via a projecting part 7a of an elastic member like a plate spring, etc. Then the stabilizing member produces the pressure to secure a press contact between a recording medium and a magnetic head 4 with the relative shift between them. Then an attachment positioning part of the stabilizing member is formed at a part except a surface opposite to the recording medium. Thus a positioning groove 14f is formed on a side surface of the downstream side where an air current produced by the revolution of a magnetic sheet 3 is never interfered. As a result, the function of a negative pressure pad 5 is never deteriorated. In such a constitution, a stable sucking function is secured for the sheet 3 and the positioning accuracy is improved at alignment.

10. 发明专利

JPH0248989B2 失效
公开(公告)号：JPH0248989B2
公开(公告)日：1990-10-26
申请号：JP14294482
申请日：1982-08-18
申请人： CANON KK
发明人： TEZUKA NOBUO , UEHARA TSUKASA
IPC分类号： G11B17/34 , G11B17/028 , G11B17/032 , G11B17/035 , G11B17/04 , G11B17/32
摘要： A recording and/or reproducing apparatus using a disc shaped flexible recording medium, which includes a recording and/or reproducing head, a receiving part receiving therein the recording medium and movable for causing the recording medium to gain access to the head, a stabilizing member movably supported on a portion of the receiving part and movable relative thereto to gain access to the recording medium and a moving mechanism for moving the stabilizing member so as to gain access to the recording medium in response to the movement when the receiving part is moved to cause the recording medium to gain access to the head.

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