telegraphone वाक्य
उदाहरण वाक्य
मोबाइल
- The American Telegraphone Company went bankrupt in 1915 after selling only a few hundred units.
- The first wire recorder was the Telegraphone invented by Valdemar Poulsen in the late 1890s.
- Magnetic recording was demonstrated in principle as early as 1898 by Valdemar Poulsen in his telegraphone.
- Like the recording devices that came before it, the telegraphone recordings were nearly impossible to edit.
- The magnetic recording was demonstrated in principle as early as 1898 by Valdemar Poulsen in his telegraphone.
- After being activated by the signal for an incoming call, the telegraphone recorded the transmitted electrical impulses directly onto the wire.
- The telegraphone could also record both sides of a telephone conversation, with or without the knowledge of the party at the other end.
- Poulsen's original telegraphone and other very early recorders placed the two poles of the record / replay head on opposite sides of the wire.
- With the addition of electronic amplification developed by Curt Stille in the 1920s, the telegraphone evolved into dictation during the 1940s and into the 1950s.
- They had been invented in 1898 when a Danish engineer named Valdemar Poulsen patented the first magnetic recorder which he called the " telegraphone ."
- Wire recorders for law / office dictation and telephone recording were made almost continuously by various companies ( mainly the American Telegraphone Company ) through the 1920s and 1930s.
- His commission came about as he understood the operation a device used in the Navy for recording radio and telephone conversations the'telegraphone' and the manufacturer was no longer in business.
- Valdemar Poulsen, who had demonstrated the'Telegraphone'( the world's first magnetic recording device ) at the Paris Exhibition of 1900, succeeded in raising the efficiency and frequency to the desired level.
- Except for a few crude telephone-based recording devices with no means of amplification, such as the Telegraphone, it remained so until the 1920s when several radio-related developments in electronics converged to revolutionize the recording process.
- Fleetwood, Vormance and others of the Expedition are given a tour of the control cabin of the " Inconvenience ", which is full of scientific gear including Manganin resistance-boxes, a Tesla coil, a Poulsen's Telegraphone and more.
telegraphone sentences in Hindi. What are the example sentences for telegraphone? telegraphone English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.