Film transporting mechanism for photographic cameras
    11.
    发明授权
    Film transporting mechanism for photographic cameras 失效
    摄影摄像机电影传输机制

    公开(公告)号:US3825939A

    公开(公告)日:1974-07-23

    申请号:US41972873

    申请日:1973-11-28

    申请人: AGFA GEVAERT AG

    CPC分类号: G03B17/42

    摘要: A still camera wherein a reciprocable actuating member turns the planet carrier of a planetary transmission whereby the ring gear of the transmission rotates the takeup reel in order to effect the transport of roll film by the length of a frame. When the transport of film by the length of a frame is completed, a control lever is automatically disengaged from a second gear which is rotatable by the sun gear of the transmission so that the second gear can rotate in response to further rotation of the planet carrier from a starting position. The camera release can be depressed only when the control lever is disengaged from the second gear and the planet carrier returns to its starting position.

    摘要翻译: 一种静态照相机,其中可往复运动的致动构件转动行星传动器的行星架,由此变速器的齿圈旋转卷绕卷轴,以便实现辊膜的运送长度。 当胶片以框架的长度传送完成时,控制杆自动地从与传动装置的太阳齿轮可旋转的第二齿轮脱离,使得第二齿轮可以响应于行星架的进一步旋转而旋转 从起始位置。 只有当控制杆与第二档位分离并且行星架返回到其起始位置时,才能按下相机释放。

    Arrangements for filmtransport, exposure locking and releasing, with flashlight-cube transport means and shutter locking means
    12.
    发明授权
    Arrangements for filmtransport, exposure locking and releasing, with flashlight-cube transport means and shutter locking means 失效
    电子运输安装,接触锁定和释放,带有灯泡运输装置和快门锁定装置

    公开(公告)号:US3717079A

    公开(公告)日:1973-02-20

    申请号:US3717079D

    申请日:1971-06-04

    发明人: LANGE K

    IPC分类号: G03B15/04 G03B17/42 G03B1/14

    摘要: In a camera with means for simultaneously locking and unlocking the film transport device and the exposure releasing mechanism, the disc-like transport handle has a plurality of tooth-shaped driver means which are engageable by a pin attached to a governing member for both the film transport device and the locking and unlocking device, further for the exposure-releasing mechanism and for means for a flash cube transport and for locking of the shutter of the camera, whereby the governing member has the shape of a linkage bar and is guided by the pin in a stationary guide cam having an operating circular section and a non-operating return section.

    摘要翻译: 在具有用于同时锁定和解锁胶片传送装置和曝光释放机构的装置的相机中,盘状传送手柄具有多个齿形驱动装置,其可通过附接到用于胶片两者的固定构件的销接合 运送装置和锁定和解锁装置,还用于曝光释放机构和用于闪光立方体输送和用于锁定照相机的快门的装置,由此,控制构件具有连杆的形状并由 销在具有操作圆形截面的静止导向凸轮和不操作的返回部分中。

    Photographic camera with film transport device
    13.
    发明授权
    Photographic camera with film transport device 失效
    摄影摄像机与电影传输设备

    公开(公告)号:US3605598A

    公开(公告)日:1971-09-20

    申请号:US3605598D

    申请日:1969-03-12

    发明人: ZIMMET HANS

    IPC分类号: G03B17/30 G03B1/14

    CPC分类号: G03B17/305

    摘要: THE HOUSING OF A PHOTOGRAPHIC CAMERA IS PROVIDED WITH A FILM TRANSPORT DEVICE HAVING A FILM TRANSPORT WHICH MOVES THE FILM A CONSTANT FILM LENGTH REGARDLESS OF HOW MUCH FILM HAS BEEN WOUND ONTO THE TAKE UP SPOOL OF THE CAMERA. THE FILM TRANSPORT LEVER CAN BE MOVED IN OPPOSITION TO A RESTORING SPRING BETWEEN AN INITIAL POSITION DETERMINED BY AN INITIAL STOP MOUNTED ON THE HOUSING AND A FINAL POSITION DETERMINED BY AN END STOP MOUNTED ON THE HOUSING. A TRANSPORT WHEEL IS CONNECTED WITH A FILM KEY FOR THE TAKE UP SPOOL OF THE CAMERA BY WAY OF A UNINDIRECTIONAL DRIVE MEANS. THE TRANSPORT WHEEL IS PROVIDED WITH A STROKE CONTROL PIN AND A COUPLING PIN EACH MOUNTED NEAR ITS PERIPHERY. THE COUPLING PIN PROJECTS INTO THE PATH OF AN EDGE OF THE FILM TRANSPORT LEVER. A STOP WHEEL IS PIVOTALLY MOUNTED AND PROVIDED WITH A STOP EDGE, THE WHEEL IS COUPLED WITH A SCANNING LEVER WHICH SCANS THE WINDING DIAMETER OF THE TAKE UP SPOOL AND POSITIONS THE STOP WHEEL

    IN ACCORDANCE WITH THE QUANTITY OF FILM ON THE SPOOL. SPRING MEANS IS PROVIDED WHICH URGES THE STROKE CONTROL PIN OF THE TRANSPORT WHEEL INTO CONTACT WITH STOP EDGE OF THE STOP WHEEL SO THAT THE DISTANCE BETWEEN THE COUPLING PIN AND THE EDGE OF THE TRANSPORT LEVER IS ADJUSTED.

    Camera with a frame shift prevention function
    14.
    发明授权
    Camera with a frame shift prevention function 失效
    相机具有防抖功能

    公开(公告)号:US5708888A

    公开(公告)日:1998-01-13

    申请号:US607140

    申请日:1996-02-26

    申请人: Akio Nishizawa

    发明人: Akio Nishizawa

    CPC分类号: G03B1/14

    摘要: A camera that reliably prevents frame shifts of film by inserting a frame shift prevention member into a film perforation is disclosed. The camera with a frame shift prevention function includes a frame shift prevention member that is supported to move toward or away from the perforation of the film. The frame shift prevention member includes a first oblique plane that makes contact with the edge of the perforation during feeding of the film in the direction of winding in preparation for shooting the next film and a second oblique plane that makes contact with the edge of the perforation during feeding of the film in the direction of reminding that are formed on the frame shift prevention member. The angle between the second oblique angle and the rewinding direction is smaller than the angle between the first oblique angle and the winding direction.

    摘要翻译: 公开了一种通过将挡板防止构件插入薄膜穿孔中来可靠地防止胶片移动的相机。 具有防帧功能的照相机包括被阻挡以移动或远离胶片的穿孔的防止帧偏移的构件。 框架防偏移构件包括在为了拍摄下一个胶片而在卷绕方向上供给胶片期间与穿孔边缘接触的第一斜面和与穿孔边缘接触的第二倾斜平面 在胶片沿防抖构件形成的提醒方向进给时。 第二倾斜角度与倒带方向之间的角度小于第一倾斜角度与卷绕方向之间的角度。

    Camera film stop position adjusting mechanism
    15.
    发明授权
    Camera film stop position adjusting mechanism 失效
    相机胶片停止位置调整机构

    公开(公告)号:US4236800A

    公开(公告)日:1980-12-02

    申请号:US59701

    申请日:1979-07-23

    申请人: Mitsuo Satoh

    发明人: Mitsuo Satoh

    CPC分类号: G03B1/62 G03B1/14

    摘要: A film stop position adjusting mechanism with a stop lever (3) having a stop pawl (3a) engaged with a ratchet gear (2) and adapted to stop the feeding of a film. A ratchet releasing lever (7) holds the stop lever (3) at a release position, with the ratchet releasing lever having a bent portion (7a) and an extended portion (7b). A locking lever (11) has a step (11a) which engages the bent portion (7a) of the ratchet releasing lever to lock the ratchet releasing lever (7). A detection lever has a protrusion (15a) which is inserted into a perforation of the film to detect a film stop position, and an arm (15b) having a straight edge substantially perpendicular to a film feeding direction. The locking lever (11) is provided with an eccentric pin (10) whose position can be adjusted by rotation. The eccentric pin (10) is engaged with an arm (15b) of the detection lever adapted to detect a film stop position by inserting the protrusion (15a) into a film perforation. The film stop position is adjusted by changing the timing at which the step (11a) is disengaged from the bent portion (7a).

    摘要翻译: 一种具有止动杆(3)的胶片停止位置调节机构,其具有与棘轮(2)接合并适于停止胶片馈送的止动爪(3a)。 棘轮释放杆(7)将止动杆(3)保持在释放位置,棘轮释放杆具有弯曲部分(7a)和延伸部分(7b)。 锁定杆(11)具有与棘轮释放杆的弯曲部分(7a)接合以锁定棘轮释放杆(7)的台阶(11a)。 检测杆具有插入到胶片的穿孔中以检测胶片停止位置的突起(15a)和具有与胶片输送方向基本垂直的直边缘的臂(15b)。 锁定杆(11)设置有偏心销(10),其位置可以通过旋转来调节。 偏心销(10)与检测杆的臂(15b)接合,适于通过将突起(15a)插入薄膜穿孔中来检测胶片停止位置。 通过改变步骤(11a)与弯曲部分(7a)脱离的时间来调整胶片停止位置。

    Film feed mechanism for a spaced apart take-up shaft and film take-up
spool
    16.
    发明授权
    Film feed mechanism for a spaced apart take-up shaft and film take-up spool 失效
    用于间隔开的卷取轴和胶片卷取卷轴的胶片进给机构

    公开(公告)号:US4192600A

    公开(公告)日:1980-03-11

    申请号:US926066

    申请日:1978-07-19

    申请人: Tohru Karikawa

    发明人: Tohru Karikawa

    CPC分类号: G03B1/06

    摘要: The present invention is a film feed mechanism having a take-up shaft spaced apart from the film take-up spool. A bell crank is connected via a link to a conventional film feed control disc coupled to the take-up shaft. The reciprocal movement of the link is applied to the bell crank. The bell crank is provided with a first pawl and a second pawl. When the bell crank is moved to the right, the first pawl is in engagement with a first gear, which via second and third gears, causes the spool gear to be rotated counter-clockwise; however, the second pawl is slidingly disengaged from a rotating fourth gear. When the bell crank is moved to the left, the second pawl is in engagement with the fourth gear, which via a fifth, second and third gears cause the spool gear to be rotated counter-clockwise; however, the first pawl is slidingly disengaged from the rotating first gear. Thus, the present invention causes the spool gear to be rotated counter-clockwise in both directions of reciprocal movement of the link, and consequently, provides a widning torque of substantially constant level to the spool gear.

    摘要翻译: 本发明是一种胶片输送机构,其具有与胶卷卷轴隔开的卷取轴。 钟形曲柄通过连杆连接到耦合到卷取轴的常规胶片馈送控制盘。 连杆的往复运动应用于曲柄。 钟形曲柄设置有第一棘爪和第二爪。 当曲拐向右移动时,第一棘爪与第一齿轮啮合,第一齿轮经由第二和第三齿轮使得卷轴齿轮逆时针旋转; 然而,第二棘爪与旋转的第四档滑动地脱离。 当曲拐向左移动时,第二棘爪与第四齿轮接合,第四齿轮通过第五,第二和第三齿轮使得卷轴齿轮逆时针旋转; 然而,第一棘爪与旋转的第一齿轮滑动地脱离。 因此,本发明使卷轴齿轮在连杆的往复运动的两个方向上逆时针旋转,从而为卷轴齿轮提供基本上恒定水平的宽阔的扭矩。

    Film advance mechanism for still cameras
    17.
    发明授权
    Film advance mechanism for still cameras 失效
    静止相机的胶片推进机构

    公开(公告)号:US4104664A

    公开(公告)日:1978-08-01

    申请号:US763683

    申请日:1977-01-28

    摘要: A still camera has a housing adapted to hold a roll of film having a succession of frames. An openable shutter is provided on the housing alignable with the film and a takeup wheel in the housing is connectable to the roll of film and rotatable to wind the film up and displace the frames one-by-one past the shutter. A film-advance slide is displaceable on the housing between a pulled-out position projecting from the housing and a pushed-in position fitting snugly with the housing. A transmission and a one-way coupling are provided in the housing between the slide and the take-up wheel so that the take-up wheel is rotated to wind up the film only on displacement of the slide from the pushed-in position to the pulled-out position. Furthermore, a frame-sensing mechanism in the camera arrests displacement of the slide or a portion of the slide in the direction toward the pulled-out position when a fresh frame is properly aligned with the shutter.

    摘要翻译: 静止照相机具有适于保持具有一连串框架的一卷胶片的外壳。 可开启的快门设置在与薄膜对准的壳体上,并且外壳中的卷取轮可连接到薄膜卷并可旋转以将薄膜卷起并逐渐移动通过快门。 胶片推进滑块可在壳体之间从外壳伸出的拉出位置和与壳体紧密配合的推入位置之间移位。 在滑架和卷取轮之间的壳体中设置有传动装置和单向联轴器,使得卷取轮旋转以便仅使滑动件从推入位置移动到卷筒 拉出位置 此外,当新鲜框架与快门正确对准时,照相机中的框架感测机构阻止滑动件或滑块的朝向拉出位置的方向的位移。

    Film advance and metering mechanism for cameras
    18.
    发明授权
    Film advance and metering mechanism for cameras 失效
    相机胶片前进和计量机构

    公开(公告)号:US4009478A

    公开(公告)日:1977-02-22

    申请号:US610348

    申请日:1975-09-04

    申请人: Maki Yamashita

    发明人: Maki Yamashita

    CPC分类号: G03B1/04 G03B1/14

    摘要: A still camera for use with film having a row of perforations, one for each film frame, has a manually operated film advancing mechanism and a metering mechanism for selectively disabling the advancing mechanism. A lock mechanism retains an intermediate gear at the position where the gear transmits the movement of the manual film advancing member to a film wind-up gear for the film transportation. A sensing pawl releases the intermediate gear and disconnects the same from a transmission train between the manual member to the film wind-up gear to disable the film transportation when the sensing pawl detects a perforation and is slightly moved thereby.

    摘要翻译: 一种用于具有一排穿孔的胶片的静态照相机,每个胶片框架均具有手动操作的胶片推进机构和用于选择性地禁止推进机构的计量机构。 锁定机构将中间齿轮保持在齿轮将手动膜前进构件的运动传递到用于胶片输送的胶卷卷绕齿轮的位置处。 感测爪释放中间齿轮并将其从手动构件到薄膜卷取齿轮之间的传动系分开,以在传感棘爪检测到穿孔并且由此略微移动时禁止胶片输送。

    Photographic apparatus
    19.
    发明授权
    Photographic apparatus 失效
    摄影装置

    公开(公告)号:US3852792A

    公开(公告)日:1974-12-03

    申请号:US39092273

    申请日:1973-08-23

    申请人: AGFA GEVAERT AG

    CPC分类号: G03B17/42 G03B19/04

    摘要: A still camera for use with roll film which is adjacent to a web of backing paper and has a row of perforations, one for each film frame. When the film is being transported from a supply reel to a takeup reel, a feeler engages the film and penetrates an oncoming perforation to be thereupon entrained by the film through a predetermined distance which suffices to move a pawl from a first to a second position whereby the pawl interrupts the transport of film at the exact moment when the foremost unexposed film frame is in register with the picture taking lens. The feeler can move the pawl by way of a lever which is biased by a spring and has two notches and a cam face between the two notches. The feeler has a follower which extends into the first notch while the feeler enters an oncoming perforation and which moves along the cam face to enter the second notch while the feeler is being entrained by the film. The follower causes the lever to move the pawl to the second position not later than when the follower enters the second notch. At the same time, the lever causes the feeler to pivot to a position in which the feeler extends with clearance through the adjacent perforation and bears against the backing paper.

    摘要翻译: 一种用于卷膜的静态照相机,其与背衬纸幅相邻并且具有一排穿孔,每个胶片框架一个。 当胶片从供带盘传送到卷取卷轴时,探针接合胶片并穿透迎面而来的穿孔,以便由胶片夹带一段预定的距离,足以使爪从第一位置移动到第二位置, 棘爪在最前面的未曝光胶片框与摄影镜头对准的确切时刻中断胶片的传送。 探测器可以通过由弹簧偏置的杠杆来移动棘爪,并且在两个凹口之间具有两个凹口和凸轮面。 触发器具有延伸到第一凹口中的随动件,同时触针进入迎面而来的穿孔,并且当触发器被薄膜夹带时,触发器沿着凸轮面移动以进入第二凹口。 跟随器使得杆不迟于当从动件进入第二凹口时将棘爪移动到第二位置。 同时,杠杆使得探测器枢转到探测器通过相邻穿孔以间隙延伸的位置并且抵靠背衬纸。

    Photographic camera for use with roll film
    20.
    发明授权
    Photographic camera for use with roll film 失效
    摄影摄像机与卷膜一起使用

    公开(公告)号:US3829875A

    公开(公告)日:1974-08-13

    申请号:US41885473

    申请日:1973-11-26

    申请人: AGFA GEVAERT AG

    CPC分类号: G03B17/42

    摘要: A still camera for use with roll film having a row of perforations, one for each film frame, employs a planetary transmission whose planet carrier is rotatable by hand, whose internal gear rotates the takeup reel during transport of film, and whose sun gear can cock the shutter or perform another function while the internal gear is held against rotation. The sun gear is held against rotation by a lever during a first stage of rotation of the planet carrier while the internal gear rotates the takeup reel. A feeler scans the moving film and penetrates into an oncoming perforation to thereby disengage the lever from the sun gear so that the latter can rotate during a second stage of rotation of the planet carrier as soon as the internal gear is arrested due to resistance of the takeup reel to rotate in a direction to collect exposed film. The lever has a tooth which engages complementary teeth of the sun gear during the first stage of rotation of the planet carrier; such teeth constitute an overload clutch which allows the sun gear to rotate against the opposition of the lever in response to rotation of the planet carrier when the latter transmits a predetermined force while the internal gear is also held against rotation. This prevents a tearing of the film and/or damage to component parts of the camera.

    摘要翻译: 一种用于具有一排穿孔的卷膜的静态照相机,每个胶片框架一个采用行星传动器,其行星架可以手动旋转,其内齿轮在胶片运输期间旋转收卷卷轴,并且其太阳齿轮可旋转 快门或执行另一功能,同时内齿轮保持不受旋转。 当内齿轮旋转卷带盘时,太阳齿轮在行星架的第一转动阶段期间由杠杆保持抵抗旋转。 探测器扫描移动的胶片并且穿透到迎面而来的穿孔中,从而使杠杆脱离太阳齿轮,使得一旦内部齿轮由于阻力而停止,则后者可以在行星架的第二转动阶段期间旋转 卷取卷轴沿收集曝光胶片的方向旋转。 杠杆在行星架的旋转的第一阶段期间具有啮合太阳齿轮的互补齿的齿; 这样的齿构成过载离合器,其允许太阳齿轮响应于行星架的旋转而响应于杠杆的反对而旋转,当齿轮传动预定的力时,内齿轮也被阻止旋转。 这防止了胶片的撕裂和/或损坏相机的组成部分。