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91. 发明专利

JPH1164966A SPROCKET 失效
公开(公告)号：JPH1164966A
公开(公告)日：1999-03-05
申请号：JP22934497
申请日：1997-08-26
申请人： FUJI PHOTO FILM CO LTD
发明人： KATSURA YOJI , TAKAGI JUNICHI
IPC分类号： G03B17/00 , G03B17/36 , G03C3/00
摘要： PROBLEM TO BE SOLVED: To provide a sprocket rotated according to the transfer of a photographic film, even during the teeth are not engaged with perforations. SOLUTION: A sprocket main body 82 is provided with a press-contact part 88 which comes into press-contact with the surface without the perforations of the photographic film, with elasticity, to be driven-rotated by frictional force, together with large and small teeth 86 and 87 engaged with the perforations. Further, a metallic spring member 83 is attached to the sprocket main body 82, to supplement the elasticity of the press-contact part 88 and prevent the creep deformation of the press-contact part 88.

92. 发明专利

JPH1164951A FILM UNIT WITH LENS 失效
公开(公告)号：JPH1164951A
公开(公告)日：1999-03-05
申请号：JP22852497
申请日：1997-08-25
申请人： FUJI PHOTO FILM CO LTD
发明人： ISOZAKI MAKOTO , TAKAGI JUNICHI , KOIKE KAZUMI , MORIYA MITSUHIRO , UCHIYAMA KEIJI
IPC分类号： G03C3/00 , G02B6/00 , G03B15/05 , G03B17/02 , G03B17/18
摘要： PROBLEM TO BE SOLVED: To prevent a photographer from forgetting to turn off a stroboscope charging switch. SOLUTION: This film unit 2 is provided with a display light guide 10 projecting from the top surface of the film unit 2 linked with the sliding operation of a charging operation member 6 for charging a stroboscope. Then, the light of a display light emitting element for emitting the light after the charging of the stroboscope is completed is guided to the outside by the display light guide 10, so that the photographer can easily confirm that the charging of the stroboscope is continued.

93. 发明专利

JPH08240847A FILM UNIT WITH LENS 失效
公开(公告)号：JPH08240847A
公开(公告)日：1996-09-17
申请号：JP4438695
申请日：1995-03-03
申请人： FUJI PHOTO FILM CO LTD
发明人： TAKAGI JUNICHI , TASAKA HISASHI
IPC分类号： G03B17/00 , G03B17/04 , G03C3/00
摘要： PURPOSE: To provide a film unit with lens which is easily assembled and disassembled and where a motor is fixed in a motor unit as desired even in the case of receiving vibration and impact. CONSTITUTION: This film unit with lens is provided with a motor unit having a motor 30 for winding film and a gear group transmitting the driving force of the motor 30, and a motor unit housing chamber 26 housing the motor unit. An elastically deformable motor supporting member 229 supporting the motor 30 is installed at the bottom part of the motor unit housing chamber, and engaging pawls 27a and 27b capable of being engaged with the upper surface of the motor 30 are formed on the inner surface of the motor unit housing chamber.

94. 发明专利

JPH08220698A FILM UNIT EQUIPPED WITH LENS 失效
公开(公告)号：JPH08220698A
公开(公告)日：1996-08-30
申请号：JP2285995
申请日：1995-02-10
申请人： FUJI PHOTO FILM CO LTD
发明人： TAKAGI JUNICHI , MORIYA MITSUHIRO , OKAMURA DAISUKE
IPC分类号： G03C3/00 , G03B17/04
摘要： PURPOSE: To easily wrench the bottom cap of a cartridge cabinet open with an easy-to-obtain tool without damaging recyclable parts. CONSTITUTION: The opening 10a of the cartridge cabinet 10 with the cartridge 12 stored is covered in a light tight state with the bottom cap 25 whose catch 26a is engaged with the projecting part 27 of a front cover 4. On the central part of the bottom cap 25, a thin part 25a whose thickness is reduced is installed. The thin part 25a is broken through by the tool 35 such as a minus driver, and the tool 35 is pushed into the cartridge cabinet 10 with the care not to damage the cartridge 12. And by wrenching and carrying up the tip 35a of the tool 35, the engagement of the catch 26 with the projecting part 27 is forcibly released. Thus, the bottom cap 25 is opened, then, the cartridge 12 is taken out from the cartridge cabinet 10 through the opening 10a.

95. 发明专利

JPH08122883A FILM UNIT WITH LENS AND ITS MANUFACTURE 失效
公开(公告)号：JPH08122883A
公开(公告)日：1996-05-17
申请号：JP25370994
申请日：1994-10-19
申请人： FUJI PHOTO FILM CO LTD
发明人： YOKOO HIROKAZU , TAKAGI JUNICHI , YAMAGUCHI YUKIHIKO , TASAKA HISASHI
IPC分类号： G03B17/00 , G03B17/04 , G03C3/00
摘要： PURPOSE: To stably integrate a battery, and efficiently perform a film feed test by rotating a transmission gear from the outside of a unit body to perform shutter charge and film feed, and installing a battery after they are completed. CONSTITUTION: An exposure unit is integrated into a unit body 3 in the state where no shutter charge is performed. The tooth train of a lower gear 50a of transmission gear for transmitting the driving force of a motor to a spool is partially exposed from a through-hole 31 formed in the joint part between a front cover and the body base part. An external driving device 100 is moved forward by an air cylinder, and a rotating gear 106 is fitted into the through- hole 31 and geared with the lower gear 50a of transmission gear. A motor 101 is driven to rotate the transmission gear through a driving gear 104, a transmission gear 105, and a rotating gear 106. The driving force is transmitted to a take-up gear,and one-frame take-up of film and shutter charge are performed. A battery 37 is then fitted from the lower side of the unit body 3.

96. 发明专利

JPH0854672A FILM UNIT EQUIPPED WITH LENS 失效
公开(公告)号：JPH0854672A
公开(公告)日：1996-02-27
申请号：JP19146094
申请日：1994-08-15
申请人： FUJI PHOTO FILM CO LTD
发明人： TOBIOKA TAKU , TAKAGI JUNICHI , TASAKA HISASHI
IPC分类号： G03B17/00 , G03B17/02 , G03B17/04 , G03C3/00
摘要： PURPOSE:To automatically wind film without damaging the characteristic so that a film unit equipped with a lens is made compact by arranging a motor on the front side of a cartridge housing and storing the motor in a grip part. CONSTITUTION:The film unit main body equipped with a lens is constituted of a main body part 11, an exposure unit 12, a stroboscope unit 13, a battery 14, a motor unit 15 in which a reduction transmitting mechanism and the motor are formed into one body, a front cover 17, a rear cover 18 and a film with a cartridge 19. On the front side of the cartridge housing 23, a motor unit housing 25 for housing the motor unit 15 including the motor 30 and a winding gear unit 31 is formed. The housing 25 is stored in the grip part 21, so that the film is automatically wound without damaging the characteristic of the film unit equipped with a lens.

97. 发明专利

JPH0836212A FILM UNIT WITH LENS 失效
公开(公告)号：JPH0836212A
公开(公告)日：1996-02-06
申请号：JP17133594
申请日：1994-07-22
申请人： FUJI PHOTO FILM CO LTD
发明人： TAKAGI JUNICHI , TASAKA HISASHI
IPC分类号： G03B1/12 , G03B17/00 , G03B17/04 , G03C3/00
摘要： PURPOSE:To easily reuse parts by integrally forming a switch for on/ off controlling a motor for winding film with an exposure unit including a photographing lens and a shutter. CONSTITUTION:A unit main body is constituted of a motor unit 16 where a main body part, the exposure unit, a stroboscope unit, a battery and a deceleration transmitting mechanism and a motor 30 are integrated, a switch 17, and front and back covers and a film provided with a cartridge. Three projected parts 75a are formed on the holder 75 of the switch 17 so that they can be snapped and engaged in holes formed on an engaging piece formed in a base part, and the switch 17 is attached to the exposure unit through a positioning plate 112. By detaching a lead wire when the film unit with lens is disassembled, the switch 17 is taken out together with the exposure unit and reused as it is.

98. 发明专利

JPH07225454A FILM UNIT EQUIPPED WITH LENS 失效
公开(公告)号：JPH07225454A
公开(公告)日：1995-08-22
申请号：JP14496694
申请日：1994-06-27
申请人： FUJI PHOTO OPTICAL CO LTD , FUJI PHOTO FILM CO LTD
发明人： ASANO SEIJI , TAKAGI JUNICHI , TOBIOKA TAKU
IPC分类号： G03C3/00 , G03B17/04
摘要： PURPOSE:To provide a film unit equipped with a lens having a release operation part whose cost can be more reduced by making the structure as simple as possible, unnecessitating an incorporation work and reducing the manufacturing cost. CONSTITUTION:An unexposed film is previously packed in the film unit equipped with a lens, and a photographic lens for exposing the film is installed on the front wall of the unit, a shutter mechanism for opening/closing a photographic aperture passing through the photographic lens and a shutter driving mechanism for operating the shutter mechanism are separately installed in the unit, and a shutter-releasing pressure part 40 for operating the shutter driving mechanism is installed on the top plate 12b of the unit so as to be positioned on the same plane as that of the top plate 12b. One end part of the pressure part 40 is elastically connected with the top plate 12b through an elastic connection part. The top plate 12b is provided with a cut-out part 45 which is formed on a part other than the elastic connection part by cutting the surrounding of the pressure part 40 out of the top plate, and the pressure part 40 is molded of synthetic resin integrally with the top plate 12b.

99. 发明专利

JPH06258775A FILM UNIT WITH LENS 失效
公开(公告)号：JPH06258775A
公开(公告)日：1994-09-16
申请号：JP4287793
申请日：1993-03-03
申请人： FUJI PHOTO FILM CO LTD
发明人： TAKAGI JUNICHI , ASANO SEIJI
IPC分类号： G03B17/02 , G03B17/04 , G03C3/00
摘要： PURPOSE:To improve a film unit with lens to be made thin. CONSTITUTION:A printed board 28 on which an electrical part, etc., composing a stroboscope device are mounted is attached between a film roll room 21b formed on a main body base part 21 and an exposing unit 22, more inside than the front surface of the external wall of the film roll room 21b. In an attaching method, the edge part of the printed board 28 is placed on a projected line 47 formed on the external wall of the film roll room 21b and a pawl 21e projected from the main body base part 21 is engaged with the opening 43 of the printed board 28.

100. 发明专利

JPH06258773A FILM UNIT WITH LENS 失效
公开(公告)号：JPH06258773A
公开(公告)日：1994-09-16
申请号：JP4143093
申请日：1993-03-02
申请人： FUJI PHOTO FILM CO LTD
发明人： KAMEYAMA NOBUYUKI , TAKAGI JUNICHI
IPC分类号： G03B15/05 , G03B17/04 , G03C3/00
摘要： PURPOSE:To attain stable photographing and electric flash light emission and to make a film unit with lens thinner. CONSTITUTION:A contact unit 37 is composed of synchro armatures 41 and 42 molded into a shape like a crank and a resin holder 40 having an L-shaped horizontal cross-section and the holder 40 is attached to the edge part of a stroboscopic base plate 32. The rear end parts 41a and 42a of the armatures 41 and 42 are soldered on the front surface side of the stroboscopic base plate 32 and the top end parts 41a and 42b are extended in parallel with the turnable surface of a shutter blade 28, in a position where the top end parts 41a and 42a are moved to the shutter blade 28 from the stroboscopic base plate 32, in a position near the shutter blade 28. A pressing part 28a is provided on the shutter blade 28 and the top end part 41b of the armature 41 is pressed down so that the armature 41 comes into contact with the armature 42 to execute the electric flash light emission. On the upper part of the shutter cover 27, a hood-like projecting piece 27a is provided so as to cover the contact position of the armature 41 with the pressing part 28a. Thus, even if foreign matter enters the film unit with lens, the sticking of the foreign matter to the armature and the pressing part can be prevented.

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