Inventions in Contact Type Microphone category
Introduction
Contact Type Microphone is one of those areas that honestly has a lot of new inventions coming up almost every day. Of course, quality is more important than quantity but dont' forget about the element of chance. In higher sample size there is that higher probablity of somethign useful coming up.
Patented Inventions in Contact Type Microphone
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TELEPHONE TRANSMITTER
Here are few examples in this category: A TELEPHONE TRANSMITTER, which seems to be dated Fri, 31 Oct 1947 00:00:00 -0800. This one is quite interesting for Contact Type Microphone category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were Bell Telephone Laboratories. The idea behind the it is very odd in a good way.
Let’s say see what the actual authors say about them: UNITED STATES PATENT OFFICE 2532694 TELEPHONE TRANSMITTER, HAVING FRUSTOCONICAL BACK ELECTRODE Herbert W. Bryant, Chatham, NJ, assignor to Bell Telephone ....
Here is its drawing
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TELEPHONE-TRANSMITTER
Here are few examples in this category: A TELEPHONE-TRANSMITTER, which seems to be dated Mon, 06 Aug 1894 00:00:00 -0800. This one is quite interesting for Contact Type Microphone category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were . The idea behind the it is very odd in a good way.
Let’s say see what the actual authors say about them: UNITED STATES PATENT OFFICE. DAVID A. KTISEL, OF ST. LOUIS, MISSOURI. TELEPHONE- TRANSMITTER. SPECIFICATION forming part ....
Here is its drawing
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GREIBACH
Here are few examples in this category: A GREIBACH, which seems to be dated Thu, 07 Sep 1939 00:00:00 -0800. This one is quite interesting for Contact Type Microphone category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were . The idea behind the it is very odd in a good way.
Let’s say see what the actual authors say about them: 2265250 quencies, separated by an octave, expressed in decibels, is log EulEf=K> log 7=12 db. in an inertia reaction microphone using a vibratory energy ....
Here is its drawing
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EDWARD S
Here are few examples in this category: A EDWARD S, which seems to be dated Mon, 02 Mar 1885 00:00:00 -0800. This one is quite interesting for Contact Type Microphone category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were . The idea behind the it is very odd in a good way.
Let’s say see what the actual authors say about them: UNITED STATES PATENT OFFICE. EDWARD S. SPAULDING, OF NEW YORK, NY METHOD OF TRANSMITTING AND RECEIVING ARTICULATE SOUNDS TO DISTANT POINTS, ....
Here is its drawing
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