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Patent Searching and Data


Matches 751 - 800 out of 1,683

Document Document Title
JPS5567575U  
JPS5517354Y2  
JPS5553324A
The objects to be projected are in the form of sheets (8) piled one on top of the other on the face of the episcope image window. The image window is opposite the luminous source. The pile of sheets is placed in a magazine (7) and the sh...  
JPS5516256Y2  
JPS5516257Y2  
JPS5555836U  
JPS5552138U  
JPS5548187U  
JPS5545067A
PURPOSE: To prevent unnecessary movement of a tray and perform frame feed operation accurately by providing the sandwiching means which are held apart from the tray while the tray is moving for one frame and sandwich both sides of the tr...  
JPS5513825Y2  
JPS5513823Y2  
JPS5513822Y2  
JPS5513826Y2  
JPS5547033U  
JPS5538596A
A self-threading take-up magazine (10) for receiving exposed photographic print paper therein. The take-up magazine automatically rolling up the print paper on a magazine core (28) as prints are taken on a photographic printer (12).  
JPS5512177Y2  
JPS5512176Y2  
JPS5535557U  
JPS557571B2  
JPS558034Y2  
JPS558153Y2  
JPS558146Y2  
JPS5522721A
PURPOSE: To enable required information to be observed through blank parts by superposing the holders disposed alternately with information parts and blank parts in plural sheets and moving one sheet thereof by one frame. CONSTITUTION: A...  
JPS556275B2  
JPS556276B2  
JPS5517192A  
JPS554804Y2
Motion picture apparatus for use with a removable cartridge having a housing with a cavity formed therein for receiving the cartridge. The housing is provided with a side wall which has a drive member carried thereby. The side wall is fo...  
JPS5516594U  
JPS553584Y2  
JPS553585Y2  
JPS553588Y2  
JPS5512219U  
JPS5512218U  
JPS559513A
PURPOSE: To make possible continuous projection of slide films with ease of construction and handling by spreading and guiding a film length connected to endless strip form with a guide mechanism and intermittently feeding the same, fram...  
JPS551563B2  
JPS552238A
PURPOSE: To make possible easy and sure reading by rotating a disc which indicates the numbers of the frames of a tray each time when the tray containing plural slide frames is moved by one frame thereby digitally displaying the tray fra...  
JPS55726B1
A filmstrip advancing mechanism has a sprocket turned on a shaft carrying a sleeve with a clutch between the sleeve and the shaft. A knob turns the shaft and is movable axially to disengage the clutch for turning the shaft relative to th...  
JPS54164128A  
JPS54180740U  
JPS54180737U  
JPS5444577Y2  
JPS54180739U  
JPS54158227A
The projector (11) includes two projection optics systems (14, 15, 17, 18, 20) and two slide gates (25, 27) which move slides acquired from a slide receptacle into and out of a viewing position in all of the projection optics systems. Th...  
JPS54176333U  
JPS54176336U  
JPS5442899Y2  
JPS5442898Y2  
JPS5441704Y2  
JPS5441701Y2  
JPS5441705Y2  

Matches 751 - 800 out of 1,683