CAMERA

• Main Authors: FUKAHORI HIDEHIKO, HARAGUCHI SHOSUKE
• Format: Patent
• Language: English
• Published: 23.12.1986
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHOTOGRAPHY; PHYSICS

PURPOSE:To operate many functions efficiently by small number of motors by making zoom driving, operation before photographing, and film driving, operation after photographing, by the first motor, and making focus driving and preparatory driving for photographing which are similar combination to the above, by the second motor. CONSTITUTION:A motor 1 is made the first motor, and from a gear 32 to a gear 39 and from a gear 41 to a gear 43 are made a film driving transmitting system. Gears 10, 11 a slide lever 12 and a zoom driving member 14 are made a zoom driving transmitting system, and a sun gear 3, a planetary gear 5, an arm 6, a spring 8, a spring bracket 9, clutch levers 16, 17 and a stopper member 21 are used for the first clutching device. A motor 44 is made the second motor, and a focus driving member 53 is made a focus driving transmitting system, and a gear 55, a charge gear 56, a charge lever 58, an energy accumulating lever 63, a clamping lever 66, levers 68, 69, 77, an electromagnet 81, a shutter double shielding releasing lever 86 and a shutter charge lever 87 are made an exposure preparation driving transmitting system, and a sun gear 45 is used for the second clutching device.