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71. 发明授权

US5991552A Metering/release/reset mechanism in camera 失效
标题翻译：相机中的测光/释放/复位机构
公开(公告)号：US5991552A
公开(公告)日：1999-11-23
申请号：US93998
申请日：1998-06-09
申请人： Edward N. Balling , Joel S. Lawther
发明人： Edward N. Balling , Joel S. Lawther
IPC分类号： G03B1/62 , G03B17/42 , G03B19/04 , G03B1/00
CPC分类号： G03B19/04 , G03B1/62 , G03B17/425 , G03B2219/045
摘要： A one-time-use camera comprising a backframe opening at which successive image areas of a filmstrip are exposed, a film winder rotatable to wind an exposed image area of the filmstrip from the backframe opening onto an exposed film roll and to advance an unexposed image area of the filmstrip to the backframe opening, a film metering member engageable with the film winder to prevent rotation of the film winder, and a release manually depressible to initiate exposure, is characterized in that the film metering member is located beneath the release for the release to automatically depress the film metering member out of engagement with said film winder when the release is manually depressed.
摘要翻译：一种一次性照相机，包括背影幕开口，曝光胶卷的连续图像区域，胶片卷绕器可旋转以将胶片的曝光图像区域从背框开口卷绕到曝光胶卷上并推进未曝光图像胶片定影部件与胶片卷绕器接合以防止胶片卷绕器旋转，以及手动按压以释放曝光的胶片计量部件，其特征在于，所述胶片计量部件位于所述释放件的下方当释放被手动按压时，释放以自动压下胶片计量构件脱离与所述胶片卷绕器的接合。

72. 发明授权

US5893655A Mode changeover for film advance/film rewind in motorized camera 失效
标题翻译：电动摄像机中胶片前进/胶片倒带的模式切换
公开(公告)号：US5893655A
公开(公告)日：1999-04-13
申请号：US8037
申请日：1998-01-16
申请人： Joel S. Lawther , Anthony DiRisio , Lee D. Oldfield
发明人： Joel S. Lawther , Anthony DiRisio , Lee D. Oldfield
IPC分类号： G03B17/42 , G03B1/00
CPC分类号： G03B17/425
摘要： A motorized camera comprising a bi-directional film drive motor having respective direction modes for film advance and for film rewind, and a movable door latch, is characterized in that the door latch is coupled with the motor to change the direction mode of the motor only when the door latch is moved.
摘要翻译：一种电动照相机，包括具有用于胶片前进和胶卷倒带的各自方向模式的双向胶片驱动电动机和可移动门闩，其特征在于，门闩与电动机联接以改变电动机的方向模式当门闩被移动时。

73. 发明授权

US5815754A Closing light lock of film cassette turns off film-wind-into-cassette motor, in one-time-use camera 失效
标题翻译：一次性使用的相机中，胶片暗盒的关闭灯锁关闭胶卷风扇式电机
公开(公告)号：US5815754A
公开(公告)日：1998-09-29
申请号：US856298
申请日：1997-05-14
申请人： Edward N. Balling , Joel S. Lawther , Thomas E. Dussinger
发明人： Edward N. Balling , Joel S. Lawther , Thomas E. Dussinger
IPC分类号： G03B1/18
CPC分类号： G03B1/18
摘要： A camera for use with a film cassette having a spool rotatable to wind an exposed filmstrip including a trailing film end portion into the cassette and a light lock movable to be closed after the trailing film end portion is wound into the cassette, comprising a film winder rotatable in engagement with the spool in a film winding direction to rotate the spool in the same direction to wind the exposed filmstrip including the trailing film end portion into the cassette, and a closing actuator movable in engagement with the light lock to close the light lock, is characterized in that a drive motor is drivingly connected with the film winder to rotate the film winder in the film winding direction, and a motor switch capable of changing state to turn off the drive motor is disposed to change state to turn off the drive motor when the closing actuator is moved to close the light lock.
摘要翻译：一种用于具有可旋转的卷轴的卷轴的相机，其可旋转以将包括后膜端部的曝光胶片卷绕到盒中，以及在后膜端部被卷绕到盒中之后可移动以关闭的光锁，包括胶片卷绕器可旋转地与卷轴在薄膜卷绕方向上接合，以沿相同方向转动卷筒，以将包括后膜端部的曝光胶片卷绕到盒中;以及关闭致动器，其可移动地与光锁接合以闭合光锁其特征在于，驱动电动机与胶片卷绕机驱动连接，以使胶片卷绕机沿胶片缠绕方向旋转，并且设置能够改变状态以关闭驱动电动机的电动机开关，以改变状态以关闭驱动关闭致动器移动关闭灯锁时的电机。

74. 发明授权

US5761551A Compact camera with multi-lamp flash wheel rotatable about film chamber 失效
标题翻译：紧凑型相机与多灯闪光轮可围绕胶片室旋转
公开(公告)号：US5761551A
公开(公告)日：1998-06-02
申请号：US802175
申请日：1997-02-14
申请人： Joel S. Lawther , Ralph M. Lyon
发明人： Joel S. Lawther , Ralph M. Lyon
IPC分类号： F21K5/08 , G03B15/04 , F21K5/00
CPC分类号： G03B15/0431 , F21K5/02 , G03B15/0484
摘要： A camera comprising a main body part having a film chamber, and a multi-lamp flash wheel supported for rotation to move successive flash lamps from a storage to a use position for illuminating a subject to be photographed. The multi-lamp flash wheel is rotatable about the film chamber to make the camera relatively compact.
摘要翻译：一种照相机，包括具有胶片室的主体部分和支撑为旋转的多灯闪光轮，以将连续的闪光灯从存储器移动到用于照亮待拍摄的被摄体的使用位置。多灯闪光轮可以围绕胶片室旋转以使照相机相对紧凑。

75. 发明授权

US5598239A Cassette retaining apparatus 失效
标题翻译：盒式固定装置
公开(公告)号：US5598239A
公开(公告)日：1997-01-28
申请号：US419339
申请日：1995-04-10
申请人： Joel S. Lawther , Anthony DiRisio
发明人： Joel S. Lawther , Anthony DiRisio
IPC分类号： G03B17/28 , G03B17/30 , G03B17/26
CPC分类号： G03B17/30
摘要： A cassette retaining apparatus comprises a holding chamber into which a film cassette is to be inserted and from which the cassette may be removed, and retaining means biased into engagement with the film cassette to retain the cassette in the chamber. The retaining means exerts one force to be biased into engagement with the film cassette, which force incidentally resists insertion of the cassette into the chamber though is relatively weak to make it easy to manually insert the cassette into the chamber, and exerts another force to be biased into engagement with the film cassette, which force incidentally resists removal of the cassette from the chamber and is relatively strong to make it difficult for the cassette to be unintentionally dislodged from the chamber.
摘要翻译：盒保持装置包括一个保持室，一个胶片暗盒将被插入该保持室中，该盒可被从该保持室中取出;以及保持装置偏置成与胶片暗盒接合以将盒保持在该腔室中。保持装置施加一个力以被偏压成与胶片暗盒接合，这种力偶然地抵抗盒式磁带插入到盒中，尽管它相对较弱，使得容易将胶卷手动地插入到盒中，并施加另一种力偏压成与胶片暗盒接合，这种力偶然地阻止了盒从盒中的移除，并且相对较强，使得盒难以无意地从室中移出。

76. 发明授权

US5508770A Film transport mechanism for camera 失效
标题翻译：相机胶片输送机构
公开(公告)号：US5508770A
公开(公告)日：1996-04-16
申请号：US368463
申请日：1995-01-04
申请人： Joel S. Lawther
发明人： Joel S. Lawther
IPC分类号： G03B1/62 , G03B17/42 , G03B1/00
CPC分类号： G03B1/62 , G03B17/425
摘要： A film transport mechanism for a camera comprises drive means for advancing a filmstrip beginning with a leading end portion from a film cartridge, and a perforation sensor for detecting a turn-around perforation in a trailing end portion of the filmstrip to initiate return of the filmstrip to the film cartridge. The perforation sensor is movable to a sensing position against the filmstrip to be able to drop into the turn-around perforation when the turn-around perforation is advanced to the perforation sensor. A film presence sensor is located to be actuated by a forward edge of the leading end portion of the filmstrip as the filmstrip is advanced from the film cartridge, to move the perforation sensor to its sensing position before the turn-around perforation can be advanced to the perforation sensor.
摘要翻译：用于照相机的胶片传送机构包括用于从胶片暗盒前进从前端部分开始的胶片的驱动装置和用于检测胶片的后端部分中的转向穿孔的穿孔传感器，以启动胶片的返回到胶片盒。穿孔传感器可移动到靠近胶片的感测位置，以便当转向穿孔进入穿孔传感器时能够落入转向穿孔。胶片存在传感器被定位成当胶片从胶片暗盒前进时由胶片前端部分的前边缘致动，以便将穿孔传感器移动到其传感位置，然后转向穿孔可以前进到穿孔传感器。

77. 发明授权

US5502597A Wide-angle photographic lens system and a photographic camera 失效
标题翻译：广角摄影镜头系统和照相机
公开(公告)号：US5502597A
公开(公告)日：1996-03-26
申请号：US191223
申请日：1994-02-02
申请人： Lee R. Estelle , Joel S. Lawther
发明人： Lee R. Estelle , Joel S. Lawther
IPC分类号： G02B9/06 , G02B13/00 , G02B13/06 , G02B9/04 , G02B13/18 , G03B37/00
CPC分类号： G02B13/06
摘要： A lens system 10 suitable for use in imaging on film F in panoramic cameras 100. The lens system 10 comprising an aperture stop ST, a front lens unit 20 located behind the aperture stop ST, the front lens unit 20 including a triplet; and a rear lens unit 30, preferably a meniscus lens element 32, located behind the front lens unit 20. The triplet consists of two negative power lens elements 22, 26 and a positive power lens element 24 located between the negative power lens elements 22, 26.
摘要翻译：镜头系统10适用于全景照相机100中的胶片F成像。透镜系统10包括孔径光阑ST，位于孔径光阑ST后面的前透镜单元20，前透镜单元20包括三重态; 以及位于前透镜单元20后面的后透镜单元30，优选地是弯月透镜元件32.三重态由两个负功率透镜元件22,26和位于负功率透镜元件22之间的正功率透镜元件24组成。 26。

78. 发明授权

US5467159A Film transport mechanism for camera 失效
标题翻译：相机胶片输送机构
公开(公告)号：US5467159A
公开(公告)日：1995-11-14
申请号：US368688
申请日：1995-01-03
申请人： Joel S. Lawther
发明人： Joel S. Lawther
IPC分类号： G03B1/62 , G03B17/42 , G03B1/00
CPC分类号： G03B1/62 , G03B17/425
摘要： A film transport mechanism for a camera comprises a film take-up spool rotated to advance a filmstrip from a film cartridge onto the take-up spool, and a perforation sensor for detecting a turn-around perforation in a trailing end portion of the filmstrip to initiate return of the filmstrip from the take-up spool to the film cartridge. The perforation sensor is movable to a sensing position against the filmstrip to be able to drop into the turn-around perforation when the turn-around perforation is advanced to the perforation sensor. A film-on-spool sensor is located against an outermost convolution of the filmstrip as the filmstrip accumulates on the take-up spool, and is moved in response to increased accumulation of the filmstrip on the take-up spool to effect movement of the perforation sensor to its sensing position before the turn-around perforation can be advanced to the perforation sensor.
摘要翻译：一种用于照相机的胶片传送机构包括一个胶片卷取卷轴，其旋转以将胶卷从胶卷暗盒推进到卷取卷轴上，以及一个穿孔传感器，用于检测胶卷的后端部分的转向穿孔，启动胶片从卷取卷轴返回到暗盒。穿孔传感器可移动到靠近胶片的感测位置，以便当转向穿孔进入穿孔传感器时能够落入转向穿孔。当胶片积聚在卷取卷轴上时，胶片卷轴传感器抵靠胶卷的最外圈卷定位，并且响应于胶片在卷绕卷轴上的累积增加而移动以实现穿孔的移动传感器到其传感位置之前，转向穿孔可以推进到穿孔传感器。

79. 发明授权

US5285227A Photographic camera and film cartridge with double exposure prevention 失效
标题翻译：摄影相机和胶片暗盒双重曝光
公开(公告)号：US5285227A
公开(公告)日：1994-02-08
申请号：US33665
申请日：1993-03-16
申请人： Joel S. Lawther , Russell J. Cope, Jr.
发明人： Joel S. Lawther , Russell J. Cope, Jr.
IPC分类号： G03B7/00 , G03B17/18 , G03B17/30 , G03C3/00 , G03B17/26
CPC分类号： G03B17/30 , G03B2206/008 , G03B2217/263
摘要： A photographic film cartridge has a word imprinted on the exterior surface of the cartridge visually indicating exposure status of film in the cartridge. A thermally responsive coating of a phase change medium overlies a portion of the word such that when the medium is rendered opaque, the word meaning is changed to indicate that the film is in an exposed state. The camera is provided with a heat generating element that is activated when images are exposed onto the film to render the phase change medium opaque. The camera is also provided with an opto-sensor and control means responsive to the phase change medium to allow loading of the film when the medium is in its unchanged condition and to prevent loading of the film when the phase change medium is changed to indicate exposed film in the cartridge.
摘要翻译：照相胶片暗盒上有一个单词被压印在盒的外表面上，目的是指示胶片中胶片的曝光状态。相变介质的热响应涂层覆盖单词的一部分，使得当介质变得不透明时，改变单词含义以指示薄膜处于暴露状态。相机设置有当图像暴露在胶片上以使相变介质不透明时被激活的发热元件。相机还配有光电传感器和响应于相变介质的控制装置，以允许当介质处于其不变状态时加载胶片，并且当相变介质改变时防止胶片的装载以指示曝光墨盒中的胶片。

80. 发明授权

US4893139A Compact camera providing direct and indirect flash 失效
标题翻译：紧凑型相机提供直接和间接的闪光灯
公开(公告)号：US4893139A
公开(公告)日：1990-01-09
申请号：US309454
申请日：1989-02-10
申请人： John H. Alligood , Joel S. Lawther
发明人： John H. Alligood , Joel S. Lawther
IPC分类号： G03B15/05
CPC分类号： G03B15/05 , G03B2215/0507
摘要： A compact camera is of the type wherein a built-in flash unit is movable between a storage or folded position and an erect position. According to the invention, the flash unit includes a flash light emission window that is arranged to face generally toward a subject to be photographed when the flash unit is in its erect position, to provide direct illumination of the subject, and to face substantially upward with respect to the subject when the flash unit is in its storage position, to provide indirect bounce illumination of the subject.
摘要翻译：一种小型照相机是其中内置闪光灯组件可在存放或折叠位置与直立位置之间移动的类型。根据本发明，闪光单元包括闪光灯发射窗口，其被布置成当闪光灯单元处于其直立位置时大致朝向要拍摄的被摄体面对，以提供对象的直接照明，当闪光灯组件处于其存储位置时，对被摄物体进行相对于对象的间接反射照明。

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