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1. 发明专利

JP2004086148A Illumination system for mireau type microscopic interferometer and mireau type microscopic interferometer device equipped with same 审中-公开
公开(公告)号：JP2004086148A
公开(公告)日：2004-03-18
申请号：JP2003087982
申请日：2003-03-27
申请人： Fuji Photo Optical Co Ltd , 富士写真光機株式会社
发明人： KOBAYASHI FUMIO , TANAKA KUNIHIKO
IPC分类号： G01B9/02 , G02B21/00 , G02B21/06
摘要： PROBLEM TO BE SOLVED: To prevent illumination light from being reflected on the backside of a reference mirror and to obtain interference fringes with high sharpness by forming illumination light to be made incident on an objective system in a ring shape in a Mireau type microscope interferometer. SOLUTION: The illumination optical system for the Mireau type interferometer is so configured that a light source part 130 of the illumination optical system emits ring-shaped illumination light. The ring-shaped illumination light is made incident on the objective system 111 after passing through an illumination light incidence optical system 140 and a beam splitter 150 to form a ring-shaped illumination light image I 3 at a light-source side focal position of the objective system 111. The incident ring-shaped illumination light impinges on a sample 400 so obliquely as to approach an optical axis L 1 from all circumferential directions of the optical axis L 1 without being shielded by a reference mirror 112. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2004037167A Method for measuring tilt of subject 审中-公开
公开(公告)号：JP2004037167A
公开(公告)日：2004-02-05
申请号：JP2002192764
申请日：2002-07-01
申请人： Fuji Photo Optical Co Ltd , 富士写真光機株式会社
发明人： KATSURA SOUTO , KOBAYASHI FUMIO , TANAKA KUNIHIKO
IPC分类号： G01B9/02 , G01B11/26 , G02B6/36
CPC分类号： G01B9/02084 , G01B9/02032 , G01B11/26
摘要： PROBLEM TO BE SOLVED: To simply and accurately measure a tilt of an axis of a columnar member at a low cost indispensable to regulate the tilt of the axis by detecting a relative angle between a tip end face of the member and a reference surface of an interferometer unit at two rotary positions of the member, and calculating the tilt of the axis of the member by using a predetermined arithmetic formula.
SOLUTION: A method for measuring the tilt of the axis of the columnar member includes the steps of holding a ferrule 420 by a clamping unit 300, and measuring relative angles (m
x1 and m
x2 ) of a tip end face 424 and the reference surface of the interferometer unit 1 at the first rotary position (Fig. (A)) of the ferrule 420 and a second rotary position (Fig. (B)) rotated at 180° from a first rotary position. An angle β is obtained by β=(m
x1 +m
x2 -180)/2, wherein α is an angle of the tip end face 424 of the ferrule 420 to a normal of the axis S of the ferrule 420, and β is an angle of the axis S of the ferrule 420 to an optical axis of the interferometer unit 1.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004286595A Method of adjusting inclination of clamp device 有权
公开(公告)号：JP2004286595A
公开(公告)日：2004-10-14
申请号：JP2003078979
申请日：2003-03-20
申请人： Fuji Photo Optical Co Ltd , 富士写真光機株式会社
发明人： KATSURA SOUTO , KOBAYASHI FUMIO
IPC分类号： G01B11/26 , G01M11/00 , G02B6/36
摘要： PROBLEM TO BE SOLVED: To precisely adjust the inclination attitude of a clamp device toward an object by a targeted angle of α simply and at a low cost by using a reference subject, using a tip inclination angle β which is smaller than the targeted angle α.
SOLUTION: The clamp device holding a reference ferrule 450 is placed at an initial position where a perpendicular surface Q of a shaft A is parallel to a reference surface P of a microscope interferometer 1, and a relative inclination angle γ is measured, which is the inclination angle of a tip surface 453 of the reference ferule 450 with respect to the reference surface P. Then, the clamp device is tilted toward the object so as to tilt the tip surface 453 of the reference ferule 450 with respect to the reference surface P, and the inclination angle δ with respect to the surface P of the surface 453 is measured. The inclination attitude of the clamp device is adjusted, such that the measured relative inclination angle δ coincides with a difference ε in the targeted angle α and the inclination angle γ.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2004184686A Clamping device of ferrule, and microinterferometer device equipped with the same 有权
公开(公告)号：JP2004184686A
公开(公告)日：2004-07-02
申请号：JP2002351271
申请日：2002-12-03
申请人： Fuji Photo Optical Co Ltd , 富士写真光機株式会社
发明人： KOBAYASHI FUMIO
IPC分类号： G01B9/02 , G01J9/02 , G02B6/36
摘要： PROBLEM TO BE SOLVED: To securely hold a ferrule at a prescribed position with a prescribed posture by providing a support portion to position and hold a posture of the ferrule and a displacement portion to hold the ferrule inserted into a ferrule insertion hole of the support portion so as not to slip off the insertion hole. SOLUTION: A ferrule 420 is inserted into a ferrule insertion hole 361 of a support portion 360 from a tip end portion side of the ferrule 420 and set at a position in which a holding tool 422 is engaged with a rotation regulating hole 333. When a lever member 344 is operated to a clamping position, an adjusting screw 343 is rotated right-handedly, and a displacement portion 370 screwing into a screw portion 343a of the screw 343 is displaced with a thin portion 373 as a supporting point in a direction to approach the support portion 360. Owing to this displacement, a pressuring portion 371 of the displacement portion 370 presses the tip end portion of the ferrule 420 in a direction roughly perpendicular to an axial line L to hold the ferrule 420 so as not to slip off the insertion hole. COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明授权

US3894700A Film magazine 失效
标题翻译：电影杂志
公开(公告)号：US3894700A
公开(公告)日：1975-07-15
申请号：US40715573
申请日：1973-10-17
申请人： FUJI PHOTO OPTICAL CO LTD
发明人： ITO HIROSHI , MIYAKE RYOZO , KOBAYASHI FUMIO
IPC分类号： G03B17/30 , G03B1/04
CPC分类号： G03B17/30
摘要： A magazine for a strip of flexible material is disclosed having construction which consists principally of a first receptacle defining a supply chamber, a second receptable defining a take-up chamber and an intermediate frame member connecting integrally with both of said receptacles. The magazine disclosed features an integral energy storage means for driving a spool rotatably mounted within the take-up chamber. Another feature of the invention is resilient means within the supply chamber for regulating the speed of the travel of the flexible strip material.
摘要翻译：公开了一种用于柔性材料条的杂志，其具有构造，其主要包括限定供应室的第一容器，限定收容室的第二容纳件和与两个所述容器一体连接的中间框架构件。所公开的杂志具有用于驱动可旋转地安装在卷取室内的线轴的整体能量存储装置。本发明的另一个特征是用于调节柔性带状材料的行进速度的供应室内的弹性装置。

6. 发明专利

DE2504329A1 未知
公开(公告)号：DE2504329A1
公开(公告)日：1975-08-21
申请号：DE2504329
申请日：1975-02-03
申请人： FUJI PHOTO OPTICAL CO LTD
发明人： ISHII CHISEKI , KOBAYASHI FUMIO
IPC分类号： G03C3/00 , G03B17/30 , G03B17/26

7. 发明专利

CA1017313A FILM MAGAZINE 未知
公开(公告)号：CA1017313A
公开(公告)日：1977-09-13
申请号：CA182527
申请日：1973-10-03
申请人： FUJI PHOTO OPTICAL CO LTD
发明人： ITO HIROSHI , MIYAKE RYOZO , KOBAYASHI FUMIO

8. 发明专利

DE2349419A1 Magazine for roll film camera - has wind-up spool with ratchet locking spool when out of camera and permits correct sense rotation 未知
公开(公告)号：DE2349419A1
公开(公告)日：1975-04-17
申请号：DE2349419
申请日：1973-10-02
申请人： FUJI PHOTO OPTICAL CO LTD
发明人： ITO HIROSHI , MIYAKA RYOZO , KOBAYASHI FUMIO
IPC分类号： G03B17/30 , G03B17/26
摘要： The film magazine is for use with a roll film camera, having a pair of containers for the magazine and take-up spools joined by a flat film transport section with an opening through which the exposure is made. The take-up spool in the appropriate part of the magazine housing is acted on by a spring in such a way that the spool can turn in the direction permitting winding on of the film when the film is inserted in the camera whilst a ratchet system locks the spool when removed from the camera. The ratchet is disengaged by a lever on insertion in the camera.

9. 发明专利

JP2002107114A OBLIQUE-INCIDENCE INTERFEROMETER DEVICE 失效
公开(公告)号：JP2002107114A
公开(公告)日：2002-04-10
申请号：JP2000296596
申请日：2000-09-28
申请人： FUJI PHOTO OPTICAL CO LTD
发明人： WATABE FUMIO , MATSUDA SHINICHI , KATSURA SOUTO , KOBAYASHI FUMIO
IPC分类号： G01B9/02 , G01B11/30
摘要： PROBLEM TO BE SOLVED: To provide an oblique-incidence interferometer device with which a face to be inspected is adjusted satisfactorily and simply by a method, wherein an adjusting- pattern generation means with which an optical pattern, capable of judging its direction of rotation can be generated on an image forming face is arranged inside an optical path, the optical pattern is compared with a reference pattern giving the position reference of the optical pattern and the posture of the face to be inspected is adjusted by a face-to-be-inspected adjusting means, in such a way that both patterns coincide. SOLUTION: A cross-pattern generation member 41 is arranged and installed freely insertable and removable in the optical path of light, which is made to be parallel light by collimator lens 14. The generation member 14 is formed, in such a way that a cross-shaped through hole is bored and formed in a light-shielding mask plate. When the generation member is inserted in the optical path, a cross-shaped optical pattern is formed on a screen 18 by a luminous flux, which has passed the through hole. The posture of the face 2a to be inspected is adjusted, in such a way that the position of the cross-shaped optical pattern formed of the luminous flux of reference light B coincides with the position of a cross-shaped optical pattern formed of measuring light C. Thereby, the face 2a to be inspected can be aligned and adjusted.

10. 发明专利

JP2001241916A OPTICAL SYSTEM FOR GRAZING INCIDENCE INTERFEROMETER AND DEVICE USING THE SAME 失效
公开(公告)号：JP2001241916A
公开(公告)日：2001-09-07
申请号：JP2000050917
申请日：2000-02-28
申请人： FUJI PHOTO OPTICAL CO LTD
发明人： KANDA HIDEO , WATABE FUMIO , KOBAYASHI FUMIO
IPC分类号： G01B9/02 , G01B11/30
摘要： PROBLEM TO BE SOLVED: To provide an optical system for a grazing incidence interferometer and a device using the same wherein a luminous flux diameter deviation expanding optical system consisting of a prism and after a parallel bundle of rays is expanded in a predetermined direction, a part thereof as a measuring light is obliquely incident on a surface to be inspected, thereby improving a light utilization factor and to achieve the lightweight and small system by reducing a collimator lens in size and the focal distance thereof in length. SOLUTION: As the parallel bundle of rays from the collimator lens 14 is obliquely incident on a light beam diameter adjustment prism 25, the bundle of rays is expanded only in a predetermined direction. A part of the bundle of rays is used as a measuring light and is obliquely incident on the surface 2a to be inspected in such a manner that the expanded direction is perpendicular to a plane (a plane extending in a direction Y of the surface to be inspected) including a central beam of the incident light beam to the surface to be inspected and a central beam of the reflected light beam. The measuring light reflected by the surface 2a to be inspected is synthesized with a reference light to create the interference between them. An image of an interference fringe is projected on a screen section 18 by the synthetic light and the interference fringe is observed by using a TV camera 20.

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