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1. 发明授权

US4821055A Film packet holder 失效
标题翻译：电影包夹
公开(公告)号：US4821055A
公开(公告)日：1989-04-11
申请号：US200274
申请日：1988-05-31
申请人： Guenter H. Loose , Bradley S. Bush
发明人： Guenter H. Loose , Bradley S. Bush
IPC分类号： G03B17/26 , G03B17/32 , G03C3/00
CPC分类号： G03B17/32 , G03B17/26
摘要： A packet for daylight-handling of photosensitive film and a cooperating holder mountable on a camera back. The packet has film removably attached to a carrier. The carrier has, at one end, an asymmetrical tab bearing adhesive material and, at its opposite end, a transverse light-locking element. Telescopically receivable over the carrier and film is a light-shielding envelope. The envelope has an open end that is closable by engagement with the light-locking element and a closed end with a sealing area that overlies and, when grasped, adheres to the tab, to prevent inadvertent separation of the envelope from the carrier. An adjacent area, not overlying the tab, is graspable for pulling the sealing area free of the tab and the envelope away from the film, to permit intended exposure. The envelope also has, near its open end, a stop strip for limiting envelope movement. The packet is slidably insertable into, and withdrawable from, the cooperating holder, which includes a spring-loaded pressure-applying member for maintaining the film in an exposure plane, a spring-loaded latching member engageable with the light-locking element to retain the carrier in place, a spring-loaded blocking member engageable with the stop strip to limit envelope movement while the carrier is retained, and a releasing member that is manually actuable for negating the spring-loadings on the pressure-applying, latching, and blocking members, to permit unrestricted withdrawal of the packet from the holder.
摘要翻译：用于光敏胶片的日光处理的分组和可安装在相机背面的配合支架。该包装袋具有可移除地附接到载体的膜。载体在一端具有不对称的片状物，其粘合剂材料在其相对端处具有横向光锁定元件。承运人和电影上的望远镜可接收的是遮光信封。外壳具有可通过与光锁定元件接合而封闭的开口端，并且封闭端具有覆盖的密封区域，并且当被抓持时粘附到突片上，以防止信封与载体的意外分离。可以抓住相邻的区域，而不是覆盖突片，用于将没有突片和信封的密封区域拉离胶片，以允许预期的曝光。信封在其开口端附近还具有用于限制包络线移动的止挡条。所述包装可滑动地插入到所述配合保持器中并且可从其中抽出，所述保持器包括用于将所述膜保持在曝光平面中的弹簧加载的压力施加构件，与所述光锁定元件接合的弹簧加载的闩锁构件，载体就位，弹簧加载的阻挡构件，其可与止动带接合，以在载体保持时限制包络运动;以及释放构件，其可手动地致动以抵消施加压力，闭锁和阻塞构件上的弹簧载荷以允许从包装盒不受限制地取出包装。

2. 发明授权

US4994836A Film packet improvement 失效
标题翻译：电影包改善
公开(公告)号：US4994836A
公开(公告)日：1991-02-19
申请号：US453893
申请日：1989-12-20
申请人： Guenter H. Loose , Robert P. Bresnan
发明人： Guenter H. Loose , Robert P. Bresnan
IPC分类号： G03B17/26 , G03B17/32 , G03C3/00
CPC分类号： G03B17/32
摘要： A packet for daylight-handling of photosensitive film and a cooperating holder mountable on a camera back. The packet has film removably attached to a carrier. The carrier has an asymmetrical tab at one end and a transverse light-locking element at its opposite end. Telescopically receivable over the carrier and film is a light-shielding envelope. The envelope has an open end that is closable by engagement with the light-locking element and a closed end with a squeezable area that overlies and, when grasped, squeezes the tab, to prevent inadvertent separation of the envelope from the carrier. An adjacent area, not overlying the tab, is graspable for pulling the squeezable area free of the tab and the envelope away from the film, to permit intended exposure. The envelope also has, near its open end, a stop strip for limiting envelope movement. The packet is slidably insertable into, and withdrawable from, the cooperating holder, which includes a spring-loaded pressure-applying member for maintaining the film in an exposure plane, a spring-loaded blocking member engageable with the light-locking element to retain the carrier in place, a pair of spring-loaded arresting members engageable by the stop strip to limit envelope movement while the carrier is retained, and a releasing member that is manually actuable for negating the spring-loadings on the pressure-applying, blocking, and arresting members, to permit unrestricted withdrawal of the packet from the holder.
摘要翻译：用于光敏胶片的日光处理的分组和可安装在相机背面的配合支架。该包装袋具有可移除地附接到载体的膜。载体在一端具有不对称的突片，在其相对端具有横向光锁定元件。承运人和电影上的望远镜可接收的是遮光信封。该信封有一开口端，该开口端通过与该光锁定元件的接合而闭合，一封闭端具有可覆盖的挤压区域，并且当被抓住时可挤压该突片，以防止信封与载体的无意分离。不能覆盖突片的相邻区域是可以抓住的，用于将没有突片和信封的可压缩区域拉离胶片，以允许预期的曝光。信封在其开口端附近还具有用于限制包络线移动的止挡条。所述包装件可滑动地插入到所述配合保持器中并且可从其中抽出，所述保持器包括用于将所述膜保持在曝光平面中的弹簧加载的压力施加构件，与所述光锁定元件接合的弹簧加载的阻挡构件，载体就位，一对弹簧加载的止动构件，其可由止动带接合，以在载体保持时限制包络线运动;以及释放构件，其可手动地致动以在施加压力，阻塞和/ 逮捕成员，允许不受限制地从持有人撤回包裹。

3. 发明授权

US4994835A Film packet holder improvement 失效
标题翻译：电影包持有者改进
公开(公告)号：US4994835A
公开(公告)日：1991-02-19
申请号：US453892
申请日：1989-12-20
申请人： Guenter H. Loose , Robert P. Bresnan
发明人： Guenter H. Loose , Robert P. Bresnan
IPC分类号： G03B17/26 , G03B17/32 , G03C3/00
CPC分类号： G03B17/32
摘要： A packet for daylight-handling of photosensitive film and a cooperating holder mountable on a camera back. The packet has film removably attached to a carrier. The carrier has an asymmetrical tab at one end and a transverse light-locking element at its opposite end. Telescopically receivable over the carrier and film is a light-shielding envelope. The envelope has an open end that is closable by engagement with the light-locking element and a closed end with a squeezable area that overlies and, when grasped, squeezes the tab, to prevent inadvertent separation of the envelope from the carrier. An adjacent area, not overlying the tab, is graspable for pulling the squeezable area free of the tab and the envelope away from the film, to permit intended exposure. The envelope also has, near its open end, a stop strip for limiting envelope movement. The packet is slidably insertable into, and withdrawable from, the cooperating holder, which includes a spring-loaded pressure-applying member for maintaining the film in an exposure plane, a spring-loaded blocking member engageable with the light-locking element to retain the carrier in place, a pair of spring-loaded arresting members engageable by the stop strip to limit envelope movement while the carrier is retained, and a releasing member that is manually actuable for negating the spring-loadings on the pressure-applying, blocking, and arresting members, to permit unrestricted withdrawal of the packet from the holder.
摘要翻译：用于光敏胶片的日光处理的分组和可安装在相机背面的配合支架。该包装袋具有可移除地附接到载体的膜。载体在一端具有不对称的突片，在其相对端具有横向光锁定元件。承运人和电影上的望远镜可接收的是遮光信封。该信封有一开口端，该开口端通过与该光锁定元件的接合而闭合，一封闭端具有可覆盖的挤压区域，并且当被抓住时可挤压该突片，以防止信封与载体的无意分离。不能覆盖突片的相邻区域是可以抓住的，用于将没有突片和信封的可压缩区域拉离胶片，以允许预期的曝光。信封在其开口端附近还具有用于限制包络线移动的止挡条。所述包装件可滑动地插入到所述配合保持器中并且可从其中抽出，所述保持器包括用于将所述膜保持在曝光平面中的弹簧加载的压力施加构件，与所述光锁定元件接合的弹簧加载的阻挡构件，载体就位，一对弹簧加载的止动构件，其可由止动带接合，以在载体保持时限制包络线运动;以及释放构件，其可手动地致动以在施加压力，阻塞和/ 逮捕成员，允许不受限制地从持有人撤回包裹。

4. 发明授权

US4821054A Film packet 失效
标题翻译：电影包
公开(公告)号：US4821054A
公开(公告)日：1989-04-11
申请号：US200474
申请日：1988-05-31
申请人： Randy E. Armbruster , Blanchard M. Brock , Timothy L. Bushnell , Guenter H. Loose
发明人： Randy E. Armbruster , Blanchard M. Brock , Timothy L. Bushnell , Guenter H. Loose
IPC分类号： G03B17/26 , G03C3/00
CPC分类号： G03B17/26
摘要： A packet for daylight-handling of photosensitive film and a cooperating holder mountable on a camera back. The packet has film removably attached to a carrier. The carrier has, at one end, an asymmetrical tab bearing adhesive material and, at its opposite end, a transverse light-locking element. Telescopically receivable over the carrier and film is a light-shielding envelope. The envelope has an open end that is closable by engagement with the light-locking element and a closed end with a sealing area that overlies and, when grasped, adheres to the tab, to prevent inadvertent separation of the envelope from the carrier. An adjacent area, not overlying the tab, is graspable for pulling the sealing area free of the tab and the envelope away from the film, to permit intended exposure. The envelope also has, near its open end, a stop strip for limiting envelope movement. The packet is slidably insertable into, and withdrawable from, the cooperating holder, which includes a spring-loaded pressure-applying member for maintaining the film in an exposure plane, a spring-loaded latching member engageable with the light-locking element to retain the carrier in place, a spring-loaded blocking member engageable with the stop strip to limit envelope movement while the carrier is retained, and a releasing member that is manually actuable for negating the spring-loadings on the pressure-applying, latching, and blocking members, to permit unrestricted withdrawal of the packet from the holder.
摘要翻译：用于光敏胶片的日光处理的分组和可安装在相机背面的配合支架。该包装袋具有可移除地附接到载体的膜。载体在一端具有不对称的片状物，其粘合剂材料在其相对端处具有横向光锁定元件。承运人和电影上的望远镜可接收的是遮光信封。外壳具有可通过与光锁定元件接合而封闭的开口端，并且封闭端具有覆盖的密封区域，并且当被抓持时粘附到突片上，以防止信封与载体的意外分离。可以抓住相邻的区域，而不是覆盖突片，用于将没有突片和信封的密封区域拉离胶片，以允许预期的曝光。信封在其开口端附近还具有用于限制包络线移动的止挡条。所述包装可滑动地插入到所述配合保持器中并且可从其中抽出，所述保持器包括用于将所述膜保持在曝光平面中的弹簧加载的压力施加构件，与所述光锁定元件接合的弹簧加载的闩锁构件，载体就位，弹簧加载的阻挡构件，其可与止动带接合，以在载体保持时限制包络运动;以及释放构件，其可手动地致动以抵消施加压力，闭锁和阻塞构件上的弹簧载荷以允许从包装盒不受限制地取出包装。

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