公开(公告)号：US6032000A

公开(公告)日：2000-02-29

申请号：US195033

申请日：1998-11-19

申请人： Yoshiharu Tanaka ,  Shigeru Wada ,  Ikushi Nakamura ,  Kazuhiko Kojima ,  Junji Mori

发明人： Yoshiharu Tanaka ,  Shigeru Wada ,  Ikushi Nakamura ,  Kazuhiko Kojima ,  Junji Mori

IPC分类号： G03B17/30 ,  G03B17/42 ,  G03B17/02

CPC分类号： G03B17/30 ,  G03B17/425 ,  G03B2217/265 ,  G03B2217/268

摘要： A camera with a cartridge chamber for accepting a film cartridge with film and a cover for covering the cartridge chamber. The camera has a locking mechanism that locks the cover when the cover is in a closed state and a releasing device for releasing the cover from a closed state. The locking mechanism includes a pivotable member having on one end a locking portion engageable with the cover to lock the cover in the closed state and on the other end a contact portion. A biasing member urges the pivotal member in a locking direction so that the locking portion engages the cover. The releasing member includes a motor is used to open the cover. The motor drives a crank member that is connected to an unlocking member via a link member, which is operable to rotate the pivotal member in a direction opposite to the cover closing direction to open the cover.

摘要翻译： 具有用于接收具有胶片的暗盒的暗盒室的相机和用于覆盖暗盒室的盖。 相机具有当盖处于关闭状态时锁定盖的锁定机构和用于将盖从关闭状态释放的释放装置。 锁定机构包括可枢转构件，该枢转构件的一端具有可与盖接合的锁定部分，以将盖锁定在关闭状态，而另一端为接触部分。 偏置构件沿着锁定方向推动枢转构件，使得锁定部分接合盖。 释放构件包括用于打开盖的马达。 马达驱动曲柄构件，该曲柄构件经由连杆构件连接到解锁构件，该连杆构件可操作以使旋转构件沿与盖关闭方向相反的方向旋转以打开盖。

公开(公告)号：US6018634A

公开(公告)日：2000-01-25

申请号：US789559

申请日：1997-01-27

申请人： Yoshiharu Tanaka ,  Shigeru Wada ,  Ikushi Nakamura ,  Kazuhiko Kojima ,  Junji Mori

发明人： Yoshiharu Tanaka ,  Shigeru Wada ,  Ikushi Nakamura ,  Kazuhiko Kojima ,  Junji Mori

IPC分类号： G03B17/30 ,  G03B17/42 ,  G03B17/02

CPC分类号： G03B17/30 ,  G03B17/425 ,  G03B2217/265 ,  G03B2217/268

摘要： A camera mountable with a film cartridge having a light block lid rotatable about a vertical axis to open and close the film cartridge. The camera includes a cartridge chamber with accommodates the film cartridge, an engaging member which is rotatably provided in the cartridge chamber and engageable with the light blocking lid when the film cartridge is place in the cartridge chamber, and an actuator which actuates the engaging member to open and close the light blocking lid. The actuator includes a motor which generates a driving force, a crank member driven by the motor, and a link member which operatively connects the crank member with the engaging member. A fork is provided in the cartridge chamber which is engageable with a spool provided in the film cartridge, and a film take-up chamber is provided with a take-up spool for taking up the film. A transmission mechanism transmits a driving force from the motor to the crank member, the take-up spool and the fork, and has a first transmission route transmitting the driving force to the crank member, a second transmission route transmitting the driving force to the take-up spool to wind the film, and a third transmission route transmitting the driving force to the fork to rewind the film. A changer changes over the first, second and third transmission routes.

摘要翻译： 一种可安装在具有可绕垂直轴线旋转的遮光罩盖的暗盒的照相机，以打开和关闭暗盒。 照相机包括容纳暗盒的暗盒室，当胶片暗盒放置在暗盒室中时，可旋转地设置在暗盒室中并可与遮光盖接合的接合构件;以及致动器，其致动接合构件 打开和关闭遮光盖。 致动器包括产生驱动力的电动机，由电动机驱动的曲柄部件和将曲柄部件与接合部件可操作地连接的连杆部件。 在盒室中设置有可与设置在暗盒中的卷轴接合的叉子，并且胶片卷取室设置有用于卷绕胶片的卷取卷轴。 变速机构将来自电动机的驱动力传递到曲柄部件，卷取卷轴和叉部，并且具有将驱动力传递给曲柄部件的第一传递路径，将驱动力传递到卷取部的第二传递路径 - 卷轴以卷绕薄膜，以及第三传输路线，其将驱动力传递到叉子以重新卷绕薄膜。 变换器改变了第一，第二和第三传输路由。

公开(公告)号：US5625852A

公开(公告)日：1997-04-29

申请号：US590112

申请日：1996-01-23

申请人： Shigeru Wada ,  Ikushi Nakamura

发明人： Shigeru Wada ,  Ikushi Nakamura

IPC分类号： G03B11/04 ,  G03B17/04

CPC分类号： G03B17/04

摘要： A camera includes: a driving source which generates a driving force; a film driving mechanism which uses the driving force to drive a loaded film; a barrier which is movable between a close position of covering a lens and an open position of exposing the lens; a barrier driving mechanism which uses the driving force to move the barrier between the close position and the open position; and a path changeable transmission device which changeably transmits the driving force from the driving source to the film driving mechanism and to the barrier driving mechanism, the path changeable transmission device having a first state of transmitting the driving force to the film driving mechanism and a second state of transmitting the driving force to the barrier driving mechanism.

摘要翻译： 相机包括：产生驱动力的驱动源; 使用驱动力驱动负载膜的胶片驱动机构; 可在覆盖透镜的关闭位置和曝光透镜的打开位置之间移动的屏障; 阻挡驱动机构，其使用所述驱动力在所述关闭位置和所述打开位置之间移动所述障碍物; 以及路径可变传动装置，其将来自驱动源的驱动力可变地传递到膜驱动机构和障碍物驱动机构，所述路径可变传动装置具有将驱动力传递到胶片驱动机构的第一状态，以及第二 将驱动力传递到障碍物驱动机构的状态。

公开(公告)号：US5546150A

公开(公告)日：1996-08-13

申请号：US304842

申请日：1994-09-13

申请人： Shigeru Wada ,  Ikushi Nakamura ,  Takuya Ueno ,  Ken Tanino ,  Yoshito Konishi ,  Nobuharu Murashima

发明人： Shigeru Wada ,  Ikushi Nakamura ,  Takuya Ueno ,  Ken Tanino ,  Yoshito Konishi ,  Nobuharu Murashima

IPC分类号： G03B17/02 ,  G03B17/30 ,  G03B1/04 ,  G03B17/26

CPC分类号： G03B17/02 ,  G03B17/30

摘要： An apparatus is provided with a movable cartridge casing capable of facilitating film cartridge loading and unloading operations. In a loading operation, the cartridge casing is positioned at a cartridge receiving position outside the body of the apparatus so that the film cartridge can easily be inserted in the cartridge casing, the cartridge casing containing the film cartridge is pushed into the body to an intermediate position where the film spool of the film cartridge is separated from a spool driving shaft, and then the cartridge casing is moved toward the spool driving shaft along a line substantially parallel to the axis of the spool driving shaft to bring the film spool into engagement with the spool driving shaft. In an unloading operation, the cartridge casing is moved away from the spool driving shaft to the intermediate position along the line substantially parallel to the axis of the spool driving shaft to separate the film spool from the spool driving shaft, and then the cartridge casing is moved to the cartridge receiving position outside the body.

摘要翻译： 一种装置设置有能够促进暗盒装载和卸载操作的可移动的盒壳体。 在装载操作中，盒式壳体被定位在设备主体外部的盒接收位置处，使得暗盒可以容易地插入盒壳体中，将包含暗盒的盒壳被推入到中间体 胶片暗盒的胶片卷轴与卷轴驱动轴分离的位置，然后盒壳体沿着基本上平行于卷轴驱动轴的轴线向卷轴驱动轴移动，以使胶片卷轴与 阀芯驱动轴。 在卸载操作中，盒壳体沿着基本上平行于卷轴驱动轴的轴线的线路从卷轴驱动轴移动到中间位置，以将胶卷卷轴与卷轴驱动轴分离，然后盒壳体 移动到身体外部的墨盒接收位置。

公开(公告)号：US6101340A

公开(公告)日：2000-08-08

申请号：US81225

申请日：1998-05-20

申请人： Kazuhiko Kojima ,  Katsuhiro Ono ,  Junichi Tanii ,  Ikushi Nakamura

发明人： Kazuhiko Kojima ,  Katsuhiro Ono ,  Junichi Tanii ,  Ikushi Nakamura

IPC分类号： G03B1/56 ,  G03B17/02 ,  G03B17/26 ,  G03B17/28 ,  G03B17/30 ,  G03B17/24

CPC分类号： G03B17/02 ,  G03B17/26 ,  G03B17/30

摘要： A structure for transmitting a driving force from a camera body side to a cartridge chamber cover side in order to automatically operate a safety mechanism section of a safety locking mechanism installed inside the cover. The safety locking mechanism includes a locking mechanism section for locking the cover relative to the camera body; an unlocking operation member for manually releasing the locking mechanism section; and a safety mechanism section for selectively prohibiting or permitting the operation of the unlocking operation member. The driving force for automatically operating the safety mechanism section is transmitted from the camera body to the safety mechanism section through a winding spool of a film cartridge loaded inside the camera body.

摘要翻译： 用于将驱动力从相机主体侧传送到暗盒室盖侧的结构，以便自动操作安装在盖内的安全锁定机构的安全机构部分。 安全锁定机构包括用于相对于相机主体锁定盖的锁定机构部分; 用于手动释放所述锁定机构部分的解锁操作部件; 以及用于选择性地禁止或允许解锁操作构件的操作的安全机构部分。 用于自动操作安全机构部分的驱动力通过装在相机机体内部的胶卷暗盒的卷轴从照相机主体传送到安全机构部分。

公开(公告)号：US06210048B1

公开(公告)日：2001-04-03

申请号：US09164575

申请日：1998-10-01

申请人： Yoshiharu Tanaka ,  Junichi Tanii ,  Ikushi Nakamura

发明人： Yoshiharu Tanaka ,  Junichi Tanii ,  Ikushi Nakamura

IPC分类号： G03B100

CPC分类号： G03B17/425

摘要： A camera has at least one motor, a spindle gear (i.e. a gear having a spindle) for rewinding and thrusting a film, a cam that rotates together with the spindle gear when the spindle gear is rotated in a film-rewinding direction and that remains at rest when the spindle gear is rotated in a film-thrusting direction, a direction-limiting mechanism for permitting the spindle gear to rotate in the film-rewinding direction only when the motor is rotating in a forward direction, and a transmission mechanism that comes into contact with the cam when the motor is rotating in a reverse direction and that, when the cam is in one of predetermined rotation positions, engages with and thereby transmits a driving force of the motor to a corresponding one of driven members provided one for each of the predetermined rotation positions. In this camera, paths for transmitting the driving force of the motor are switched by first rotating the spindle gear in the film-rewinding direction to bring the cam into one of the predetermined rotation positions and then reversing a rotation direction of the motor.

摘要翻译： 照相机具有至少一个电动机，主轴齿轮（即，具有主轴的齿轮），用于重绕和推动胶片;当主轴齿轮沿着胶片倒带方向旋转并且保持时，凸轮与主轴齿轮一起旋转的凸轮 当主轴齿轮沿胶片推动方向旋转时，静止时，只有当电机正向旋转时才允许主轴齿轮沿胶片卷绕方向旋转的方向限制机构和传递机构 当电动机沿相反方向旋转时，与凸轮接触，并且当凸轮处于预定旋转位置之一时，与凸轮接合并由此将电动机的驱动力传递到相应的驱动构件 的预定旋转位置。 在该照相机中，通过首先使胶片重放方向上的主轴齿轮旋转来切换用于传递电动机的驱动力的路径，以使凸轮进入预定旋转位置之一，然后反转电动机的旋转方向。

公开(公告)号：US5159375A

公开(公告)日：1992-10-27

申请号：US625082

申请日：1990-12-07

申请人： Nobuyuki Taniguchi ,  Hiroyuki Okada ,  Hidekazu Nakajima ,  Kenji Tsuji ,  Ikushi Nakamura ,  Sadafusa Tsuji

发明人： Nobuyuki Taniguchi ,  Hiroyuki Okada ,  Hidekazu Nakajima ,  Kenji Tsuji ,  Ikushi Nakamura ,  Sadafusa Tsuji

IPC分类号： G03B7/091 ,  G03B17/38

CPC分类号： G03B17/38 ,  G03B7/091

摘要： A camera system includes a remote controller and a body of a camera. The remote controller is incorporated in a lens cap of the camera. A photographing magnification for an object is set by the remote controller. A taking lens of the camera is automatically driven to attain an in-focus position defined by a distance to the object and the magnification set by the remote controller. Thus, an image of a desired magnification can be photographed by remote control using the remote controller.

摘要翻译： 相机系统包括遥控器和相机主体。 遥控器被并入相机的镜头盖中。 对象的拍摄倍率由遥控器设定。 摄像机的拍摄镜头被自动驱动以获得由距物体的距离和由遥控器设定的倍率所限定的对焦位置。 因此，可以通过使用遥控器的遥控器拍摄期望倍率的图像。

公开(公告)号：US5124737A

公开(公告)日：1992-06-23

申请号：US660268

申请日：1991-02-26

申请人： Manabu Inoue ,  Hiroyuki Okada ,  Yoshiaki Hata ,  Ikushi Nakamura

发明人： Manabu Inoue ,  Hiroyuki Okada ,  Yoshiaki Hata ,  Ikushi Nakamura

IPC分类号： G02B7/08

CPC分类号： G02B7/08

摘要： A device for controlling a stop position of a movable member includes a movable member movable as far as a specified stop position, drive means for moving the movable member, detection means for detecting that the movable member reaches the specified stop position, timer means for setting a specified time, and control means responsive to detection means for suspending the drive means when the movable member reaches the specified stop position, setting the timer means, then allowing the drive means to drive again until the set time elapses. Also, a device for controlling a lens position of a camera includes a lens setable at one of a projected state and a retracted state, change means for changing the lens from the projected state to the retracted state and vice versa, detection means for detecting that a loaded film is wound by the tail portion, discrimination means for discriminating whether the lens is set in the projected state, rewinding means at least responsive to the detection means for rewinding the wound film when the loaded film is wound by the tail portion, and control means responsive to the detection means, the discrimination means, and the rewinding means for controlling the change means so as to return the lens to the retracted state.

摘要翻译： 用于控制可动构件的停止位置的装置包括可移动到指定停止位置的可移动构件，用于移动可动构件的驱动装置，用于检测可移动构件到达指定停止位置的检测装置，用于设定 指定时间，以及响应于检测装置的控制装置，用于当可移动部件到达指定的停止位置时悬挂驱动装置，设置定时器装置，然后允许驱动装置再次驱动直到设定时间过去。 此外，用于控制照相机的镜头位置的装置包括可设置在突出状态和缩回状态之一的透镜，用于将透镜从投影状态改变到缩回状态的改变装置，反之亦然;检测装置，用于检测 加载的薄膜由尾部卷绕，鉴别装置用于鉴别透镜是否处于投影状态，重绕装置至少响应于检测装置，用于在装载的薄膜被尾部卷绕时重卷卷绕薄膜;以及 响应于检测装置，鉴别装置和重绕装置的控制装置，用于控制改变装置，以使透镜返回缩回状态。

公开(公告)号：US5264888A

公开(公告)日：1993-11-23

申请号：US861312

申请日：1992-03-31

申请人： Manabu Inoue ,  Hiroyuki Okada ,  Yoshiaki Hata ,  Ikushi Nakamura

发明人： Manabu Inoue ,  Hiroyuki Okada ,  Yoshiaki Hata ,  Ikushi Nakamura

IPC分类号： G02B7/08 ,  G03B13/00 ,  G03B17/04

CPC分类号： G02B7/08

摘要： A device for controlling a stop position of a movable member includes a movable member movable as far as a specified stop position, drive means for moving the movable member, detection means for detecting that the movable member reaches the specified stop position, timer means for setting a specified time, and control means responsive to detection means for suspending the drive means when the movable member reaches the specified stop position, setting the timer means, then allowing the drive means to drive again until the set time elapses. Also, a device for controlling a lens position of a camera includes a lens setable at one of a projected state and a retracted state, change means for changing the lens from the projected state to the retracted state and vice versa, detection means for detecting that a loaded film is wound by the tail portion, discrimination means for discriminating whether the lens is set in the projected state, rewinding means at least responsive to the detection means for rewinding the wound film when the loaded film is wound by the tail portion, and control means responsive to the detection means, the discrimination means, and the rewinding means for controlling the change means so as to return the lens to the retracted state.

摘要翻译： 用于控制可动构件的停止位置的装置包括可移动到指定停止位置的可移动构件，用于移动可动构件的驱动装置，用于检测可移动构件到达指定停止位置的检测装置，用于设定 指定时间，以及响应于检测装置的控制装置，用于当可移动部件到达指定的停止位置时悬挂驱动装置，设置定时器装置，然后允许驱动装置再次驱动直到设定时间过去。 此外，用于控制照相机的镜头位置的装置包括可设置在突出状态和缩回状态之一的透镜，用于将透镜从投影状态改变到缩回状态的改变装置，反之亦然;检测装置，用于检测 加载的薄膜由尾部卷绕，鉴别装置用于鉴别透镜是否处于投影状态，重绕装置至少响应于检测装置，用于在装载的薄膜被尾部卷绕时重卷卷绕薄膜;以及 响应于检测装置，鉴别装置和重绕装置的控制装置，用于控制改变装置，以使透镜返回缩回状态。

公开(公告)号：US5056903A

公开(公告)日：1991-10-15

申请号：US330134

申请日：1989-03-29

申请人： Ikushi Nakamura ,  Shigeru Nagata

发明人： Ikushi Nakamura ,  Shigeru Nagata

IPC分类号： G02B7/02 ,  G03B17/08

CPC分类号： G03B17/08 ,  G02B7/021 ,  G03B2217/265

摘要： A lens barrel for a waterproof or dustproof camera which can assure maintenance of a reliable liquid-tight or airtight condition between a movable lens barrel member and a fixed lens barrel member with a structure of a comparatively small size. The lens barrel comprises a fixed lens barrel member provided on a camera body, a movable lens barrel member mounted for movement on the fixed member between a position advanced outwardly from the camera body and another position retracted in the camera body, and a bellows member secured at an end thereof to an inner periphery of a rear portion of the movable member and at the other thereof to an inner periphery of a rear portion of the fixed member. The bellows member is folded back at an intermediate portion thereof between the movable member and the fixed member in such a manner as to surround a rear end of the movable member, and the folded back portion moves as the movable member is moved between the retracted position and the advanced position.

摘要翻译： 一种用于防水或防尘照相机的镜筒，其可以确保在可移动镜筒和具有相对较小尺寸的结构的固定镜筒之间保持可靠的液密或气密状态。 透镜镜筒包括设置在照相机主体上的固定透镜镜筒构件，可移动透镜镜筒构件，安装用于在从照相机主体向外推出的位置和在照相机主体中缩回的另一位置之间在固定构件上移动;以及波纹构件固定 在其一端到可动件的后部的内周，另一端连接到固定件的后部的内周。 波纹管构件在可动构件和固定构件之间的中间部分处以可围绕可动构件的后端的方式折回，并且当可移动构件在缩回位置 和先进的位置。