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    • 3. 发明专利
    • Film auto-loading device of camera
    • 摄像机电影自动装载装置
    • JPS59140431A
    • 1984-08-11
    • JP1529383
    • 1983-01-31
    • Minolta Camera Co Ltd
    • NAKAMURA YASUSHITOMINAGA SHINJIYAMANAKA AKIRAIMURA TOSHINORITAKARADA TAKEO
    • G03B1/56G03B1/58G03B17/28
    • G03B1/58
    • PURPOSE:To always make a preliminary film winding quantity correctly by providing an inside cover, executing a preliminary opration of auto-loading by closing said cover, and confirming visually a winding operation of a film before closing a rear cover. CONSTITUTION:When an inside cover 35 is closed, an inside cover closing detecting pin 40 is pushed in, and a movable contact piece S1c of the first winding switch S1 contacts with a fixed contact piece S1b by a self-restoring force. By a timer which is not shown in the figure, an electrically-driven motor 30 is conducted for winding a film for a prescribed time, a slide contact piece S5d of the third winding switch S5 is switched to a fixed contact piece S5b, and the motor stops on the way of winding film. Following the closing operation of a rear cover 2, a rear cover locking release button 1 is returned downward, by which the second winding switch S3 is closed, the part exposed already in a state that the rear cover of a film F is opened is wound, and the final film winding operation is executed. In this way, the film winding operation can be confirmed visually through the inside cover before the rear cover is closed, and the film winding quantity can be made correct.
    • 目的:通过提供内盖,通过关闭所述盖子来执行初步的自动加载操作,并且在关闭后盖之前,目视确认胶卷的卷绕操作,以便总是通过提供内盖来正确地预先制作胶卷卷数。 构成:当内盖35关闭时,内盖闭合检测销40被推入,第一卷绕开关S1的可动接触片S1c通过自恢复力与固定接触片S1b接触。 通过图中未示出的计时器,进行用于将胶片卷绕规定时间的电动马达30,将第三卷绕开关S5的滑动接触片S5d切换到固定接触片S5b, 电机停在绕线的路上。 在后盖2的关闭操作之后,后盖锁定释放按钮1向下返回,第二缠绕开关S3被关闭,该部分已经在薄膜F的后盖打开的状态下被卷绕 ,并且执行最终的卷绕操作。 以这种方式,可以在后盖关闭之前通过内盖可视地确认胶片卷绕操作,并且可以使胶片卷绕量正确。
    • 6. 发明公开
    • AUTOMATIC FILM THREADING MECHANISM
    • 自动胶片螺纹机构
    • EP0029045A1
    • 1981-05-27
    • EP80900995.0
    • 1980-04-17
    • MINNESOTA MINING AND MANUFACTURING COMPANY
    • CLAMPITT, Russell F.KALASH, EdwinSCHUETTE, Dennis C.STRAUB, Melvin J.
    • B65H19G03B1
    • G03B1/58
    • Un dispositif d'introduction automatique d'un film est concu pour etre utilise avec des cameras ou des dispositifs de projection; ce dispositif entraine l'extremite libre d'un rouleau de film (55) a partir d'un magasin (41) le long d'un chemin et dans l'equipement. Le mecanisme d'introduction comprend un moteur d'entrainement (67) pour la bobine (43) et des moyens (66, 68) pour ecarter l'orifice du magasin (41) pour liberer le film du magasin. Un second organe (74) se deplace et se met en contact avec la surface exterieure du film enroule (55) pour depouiller ou detacher l'extremite libre du rouleau de film et l'enrouler dans une zone de pincement formee entre deux cylindres d'entrainement (105, 106). L'organe de depouillage (83) est pousse vers le rouleau de film enroule et un cylindre (90) a proximite du doigt de depouillage (74) engage l'enroulement exterieur du film enroule pour tenir le rouleau lorsque le doigt de depouillage (74) est en contact avec le film pour degager l'extremite libre du film hors de la bobine.
    • 自动胶片插入装置设计用于照相机或投影装置; 该装置沿着一条路径从一个仓库(41)驱动一个胶卷(55)的自由端并进入设备。 导入机构包括用于卷轴(43)的驱动马达(67)和用于移动匣孔(41)以从胶片匣释放胶片的装置(66,68)。 第二构件(74)移动并接触包裹膜(55)的外表面以剥离或分离膜卷的自由端并将其卷入形成在两卷 培训(105,106)。 剥离器(83)被推向卷绕的薄膜卷,靠近剥离指状物(74)的圆柱体(90)与剥离薄膜的外绕组接合,以便当剥离指状物(74) )与胶片接触以将胶片的自由端从线圈中释放出来。
    • 8. 发明授权
    • Camera with pivotable film deflector having integral torsion spring
    • 具有可旋转薄膜偏转器的相机具有整体扭力弹簧
    • US5875367A
    • 1999-02-23
    • US910162
    • 1997-08-12
    • Dennis R. Zander
    • Dennis R. Zander
    • G03B1/58G03B1/00
    • G03B1/58
    • A camera comprising a backframe opening for exposing successive sections of a filmstrip, a rigid deflector pivotally supported at one end of the backframe opening to permit a leading edge of the filmstrip which is advanced against the deflector to pivot the deflector away from the backframe opening to allow the leading edge to be advanced over the deflector rather than become trapped in the backframe opening, and a return spring which is weaker than the force of the leading edge against the deflector for returning the deflector to an original position, is characterized in that the deflector and the return spring are an integrally formed single piece.
    • 一种照相机,包括用于暴露胶片的连续部分的后框架开口,刚性偏转器,其可枢转地支撑在所述后框架开口的一端,以允许所述胶片的前缘抵靠所述偏转器使所述偏转器远离所述后框开口枢转, 允许前缘在导向器上前进,而不是被困在后框架开口中,并且比前导边缘靠着偏转器的力弱的复位弹簧将偏转器返回到原始位置,其特征在于: 导向器和复位弹簧是整体形成的单件。