Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 901 - 950 out of 1,683

Document Document Title
JPS53100237U  
JPS5331787Y2  
JPS5331786Y2  
JPS5326125B2  
JPS5325494B2  
JPS5329144Y2  
JPS5328425Y2  
JPS5325554Y2  
JPS5323490Y2  
JPS5323141Y2  
JPS5323140Y2  
JPS5323146Y2  
JPS5321956Y2  
JPS5321073Y2  
JPS5359420A
PURPOSE: To enable the repeated and continuous projection of a certain number of slide mounts by providing a repeat means detachable to the projector body and installed with a detecting switch fro a magazine and a return spring means.  
JPS5315361B1
The audio-visual device includes a slot for receiving an audio-visual unit consisting of a transparency disk and a record rotatably mounted from the disk. A mechanism serves TO index the tone arm for playing successive spaced messages on...  
JPS5314927B2  
JPS5314928B2  
JPS5318740Y2  
JPS5318799Y2  
JPS5357845U  
JPS5314220B2  
JPS5353320A  
JPS5313971B2  
JPS5317791Y2  
JPS5316904Y2  
JPS5312376B2  
JPS5350635U  
JPS5312377B2  
JPS5311852B1
The present disclosure relates to apparatus for storing, reading out, and displaying data, particularly data of the microfiche type. It describes a carrier adapted to accept microfiche of various sizes and formats, a suitable magazine be...  
JPS5347821U  
JPS539530B2  
JPS5312197Y2  
JPS5334525A
PURPOSE: To locate slide frames accurately in a slide projection position by forward and backward movably moving and controlling the moving plate having locating pins engaging to the slide frames by means of a lever engaging to the groov...  
JPS538489B2  
JPS538490B2  
JPS5332733A
PURPOSE: To stabilize tensile strength of spring for slide projector at all times and limit in a constant range by changing the lenging the length of the spring step-wise and automatically by the use of plural pulleys.  
JPS5335020U  
JPS538213B2  
JPS538214B2  
JPS5332032A
PURPOSE: To enable the continuous projection of any desired number of slide frames by controlling means which returns a magazine to its start position at all times and another means which prevents' or disengages the reverse rotation of g...  
JPS5310906Y2
In a slide projector a plurality of slide films contained in a tray are successively selected and shifted to a projected position. A switch is provided which controls movement through a clutch to a running motor of each slide film betwee...  
JPS5310197Y2  
JPS5310195Y2  
JPS5310196Y2  
JPS5310185Y2  
JPS5310187Y2  
JPS5310188Y2  
JPS5310192Y2  
JPS5310191Y2  

Matches 901 - 950 out of 1,683