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Patent Searching and Data


Matches 651 - 700 out of 719

Document Document Title
JPS538301Y2  
JPS538302Y2  
JPS5323246A
PURPOSE: To obtain a simply-constituted and miniaturized noise stopper for power supply by removing noises of symmetrical wave and asymmetrical components.  
JPS537620Y2  
JPS533704Y2  
JPS531587Y2  
JPS5255960Y2  
JPS5255961Y2  
JPS5249319Y2  
JPS52140190U  
JPS5245148Y2  
JPS52119847A
PURPOSE: To provide a block filter which prevents control signal waves for leaking externally through a lead-in line if a power line carrier control system is used in a domestic indoor power line and permits the system to be used without...  
JPS5243968Y2  
JPS52114207A
PURPOSE: To eliminate interruptions from such as cross modulation, by attenuating strong electric field signals from neighboring stations found near to the tuned station, by means of installing a locked frequency band-stop filter on the ...  
JPS5241080Y2  
JPS5236489Y2  
JPS5233795Y2  
JPS5271341U  
JPS5220347Y2  
JPS5256951A
PURPOSE: To dispose a transparent insulating material between a luminous element and a light receiving element which are opposite to each other and whose optic axis are in alignment to increase the dielectric strength between both elemen...  
JPS5254348A
Improvements in electric lc-resonant circuits, with narrow limits of tolerance for the resonance frequency, especially for use in channel filters of the carrier frequency technique, which contains a coil and at least one capacitor, chara...  
JPS5247245U  
JPS5211463Y1  
JPS5216539U  
JPS51147938A
PURPOSE: To decrease the inductance components of external lead terminals per se by employing a quadruplet terminal structure therefor.  
JPS51141409U  
JPS51124331U  
JPS51121106U  
JPS5139467Y1  
JPS5134189Y1  
JPS5130926Y2  
JPS5180243A  
JPS5178665A
The complementary metal-oxide-semiconductor technology is used to produce an integrated circuit with a negative resistance characteristic under voltage application to a given circuit region. A metal-oxide-semiconductor transistor of a fi...  
JPS5168844A  
JPS5113997B1  
JPS5130461A  
JPS5129939A
A photo-electric coupler, or isolator, wherein a semiconductor light emitter and a semiconductor photodetector are enclosed in a light transmissive body having a surface covering of light reflective material for reflecting toward the pho...  
JPS5129061A  
JPS5133342U  
JPS50156344A  
JPS5099576A  
JPS5019023B1  
JPS509980B1  
JPS5036440U  
JPS5036439U  
JPS5016453U  
JPS5013535U  
JPS5012238U  
JPS5010439U  
JPS505543U  

Matches 651 - 700 out of 719