Film feeding system of a camera
申请公布号:US4460256(A)
申请号:US19810323686
申请日期:1981.11.20
申请公布日期:1984.07.17
发明人:ARAKI, KUNIHIKO;IGUCHI, SUSUMU;OHGURO, TADAFUMI;ONO, YOSHIMI;NISHI, KOICHI;FUKUSHIMA, YOSHIO;YAMANE, SATOSHI;HORIGOME, HIROFUMI
分类号:G03B17/42;(IPC1-7):G03B1/18;G03B1/66;G03B17/36
主分类号:G03B17/42
摘要:A film advancing system of a camera in which a roll of film inside a film cartridge is first wound to a spool and then the film is rewound into the cartridge one frame from another after each photographic operation is provided. The system includes a reversibly rotatable motor the drivement and rotational direction of which are automatically controlled depending upon various conditions of the camera to implement required advancement of the film.
System and method for calculating a navigation route based on adjacent cartographic map databases
Polarizer constructions and display devices exhibiting unique color effects
Open circle probes with intramolecular stem structures
Transit positioning device for use with manhole mount
Method and apparatus for supporting one or more seamless rear projector screens
Software fingerprinting and branding
High chloride silver halide elements containing pyrimidine compounds
Method for simulating a ring back for a call between parties in different communication networks
System to compound silicone compositions
Fuel injection control for start-up of internal combustion engine
Dispositivo de fixação para os pedais de um automóvel
Elemento de ligação para a ligação mecânica de componentes
2-guanidino-4-arilquinazolinas como inibidores de nhe-3
Método para exterminar térmites, e, estação de isca para uso no mesmo
Método e aparelho para aplicar um revestimento de fluido sobre um substrato