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Patent Searching and Data


Matches 1,501 - 1,550 out of 2,280

Document Document Title
JPS52135729A
A motion-picture camera optionally loadable with silent-film and sound-film cassettes has a reversible film-feeding mechanism including a reciprocable transport claw and a catch engageable with a takeup reel through a coupling within the...  
JPS52146143U  
JPS52146144U  
JPS52130635A
PURPOSE: To facilitate the desired selection of function of sound or silent projector by the separable combination of projector and sound producing means.  
JPS52130638A
PURPOSE: To perform a stable photographing by forming a film path with a pinch roller and a pad of the sound recording unit and a guide operable by the pad.  
JPS52130636A
PURPOSE: To prevent the damage of film and sound recording unit by locking a cartridge when a capstan and a pinch roller depress the film during the sound recording state.  
JPS52130637A
PURPOSE: To obtain an easily adjustable loop sensor of small size by constituting the loop sensor for detecting the loop of film wherein the spring pressure of a coiled spring can be adjusted as desired.  
JPS52130305A  
JPS5243567B2  
JPS52129430A  
JPS52129429A
PURPOSE: To perform control of speed within the upper and lower limits of the standard speed and to constantly standardize the film slackening by performing opening and closing operations of the speed control circuit of the film driving ...  
JPS5243098B2  
JPS52141944U  
JPS5246738Y2  
JPS5242381B2  
JPS5246501Y2  
JPS52123725A  
JPS52123617A
PURPOSE: To smoothly perform both sound and silent photographing by rendering one frame photographing to be impossible at the time of loading sound magazine with switching means.  
JPS52136636U  
JPS5240983B2  
JPS5240982B2  
JPS52122129A
PURPOSE: To perform a reproducible assured sound recording auto fade in the cine camera by synchronously accompanying by utilizing the votlage to be charged into capacitor.  
JPS52134339U  
JPS52134342U  
JPS5240202B2  
JPS5240201B1  
JPS52117131A
PURPOSE: To assuredly inform the photographer of the finish of film at the time of simultaneous recording by rendering the sound of oscillation to listen in by means of an earphone.  
JPS52127433U  
JPS5242743Y2  
JPS5237778B2  
JPS52124740U  
JPS52124211U  
JPS5237362B1  
JPS52111703A  
JPS52111702A  
JPS52110627A  
JPS5240735Y1  
JPS52121235U  
JPS5236002B1
1,174,663. Audiovisual reproduction apparatus. MARVIN IRVING GLASS, [trading as MARVIN GLASS & ASSOCIATES]. 9 Feb., 1967 [3 June, 1966], No. 6248/67. Heading G5R. [Also in Division G2] An audiovisual device for viewing photographic trans...  
JPS52120852U  
JPS5239952Y2  
JPS52118645U  
JPS5239479Y2  
JPS5239445Y2  
JPS52117942U  
JPS5239480Y2  
JPS5239460Y1  
JPS52117909U  
JPS52116926U  
JPS52105819A
PURPOSE: To reproduce the sound without taking out the film having a magnetic recording band from a cinecamera thereby making the monitoring operation possible by accomplishing the change-over operation.  

Matches 1,501 - 1,550 out of 2,280