GB190917217A - Improvements in Apparatus for the Production of Electric Impulse Charges for the purpose of Wireless Telegraphy. - Google Patents

Improvements in Apparatus for the Production of Electric Impulse Charges for the purpose of Wireless Telegraphy.

Info

Publication number
GB190917217A
GB190917217A GB190917217DA GB190917217A GB 190917217 A GB190917217 A GB 190917217A GB 190917217D A GB190917217D A GB 190917217DA GB 190917217 A GB190917217 A GB 190917217A
Authority
GB
United Kingdom
Prior art keywords
oscillation
oscillations
spark
valve
gap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Simon Eisenstein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190917217A publication Critical patent/GB190917217A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B11/00—Generation of oscillations using a shock-excited tuned circuit
    • H03B11/02—Generation of oscillations using a shock-excited tuned circuit excited by spark

Landscapes

  • Plasma Technology (AREA)
  • Superheterodyne Receivers (AREA)
  • Rectifiers (AREA)
  • Elimination Of Static Electricity (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

17,217. Eisenstein, S. July 23. [Addition to 10,019/08.] Electric oscillations, producing; spark - gap apparatus.-Relates to the method of producing high - frequency oscillations for wireless telegraphy described in the parent Specification, and in Specification 5578/09, in which a sparkless oscillation-circuit is caused to oscillate by uni-directional impulses, consisting of the first half-oscillation of a condenser circuit containing a spark-gap, subsequent oscillations being prevented by a valve-rectifier inserted in the condenser circuit. According to the present invention, the first complete oscillation of the condenser circuit is utilized by reversing the combined rectifier and spark-gap, consisting of a heated point and a cooled plate, and by so adjusting the charging-current that the first half - oscillation breaks down the valve, the second half-oscillation passes through the valve in the usual manner, and the third and following half - oscillations are unable to pass the rectifier. The hot pointed electrode g<1> is connected to the negative pole of the battery, the flat cooled electrode g<2> being connected to the positive pole, this arrangement being the reverse of that usually employed. The condenser c and inductance l complete the dischargecircuit.
GB190917217D 1908-05-08 1909-07-23 Improvements in Apparatus for the Production of Electric Impulse Charges for the purpose of Wireless Telegraphy. Expired GB190917217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190810019T 1908-05-08

Publications (1)

Publication Number Publication Date
GB190917217A true GB190917217A (en) 1909-09-16

Family

ID=32208867

Family Applications (3)

Application Number Title Priority Date Filing Date
GB190810019D Expired GB190810019A (en) 1908-05-08 1908-05-08 Improved Apparatus for Producing Electrical Impulse Charges for use in Wireless Telegraphy.
GB190905578D Expired GB190905578A (en) 1908-05-08 1909-03-08 Improvements in Wireless Telegraphy.
GB190917217D Expired GB190917217A (en) 1908-05-08 1909-07-23 Improvements in Apparatus for the Production of Electric Impulse Charges for the purpose of Wireless Telegraphy.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB190810019D Expired GB190810019A (en) 1908-05-08 1908-05-08 Improved Apparatus for Producing Electrical Impulse Charges for use in Wireless Telegraphy.
GB190905578D Expired GB190905578A (en) 1908-05-08 1909-03-08 Improvements in Wireless Telegraphy.

Country Status (2)

Country Link
DE (2) DE223497C (en)
GB (3) GB190810019A (en)

Also Published As

Publication number Publication date
DE225395C (en)
GB190905578A (en) 1909-07-29
DE223497C (en)
GB190810019A (en) 1909-02-18

Similar Documents

Publication Publication Date Title
GB190917217A (en) Improvements in Apparatus for the Production of Electric Impulse Charges for the purpose of Wireless Telegraphy.
GB918275A (en) Improvements in or relating to signalling arrangements in standing micro-telephone instruments
US2036078A (en) Generator of interrupted wave
GB515903A (en) Improvement in electric oscillation generators for producing oscillations of saw tooth wave-form
US2001747A (en) Receiving apparatus
GB728024A (en) Improvements in or relating to high tension supply circuits
GB492278A (en) Improvements in or relating to electrical oscillation generators
US1466263A (en) High-frequency signaling system
GB155602A (en) Improvements in and relating to wireless signalling systems
GB142474A (en) Improvements in the use of thermionic devices for producing frequency harmonics of electric oscillations
GB191016364A (en) Improvements in Apparatus for Producing Electrical Impulse Charges for Wireless Telegraphy and Telephony.
AT97069B (en) Device for influencing electrical waves, in particular for wireless telephony.
AT90165B (en) Device for sound reception of continuous electrical oscillations.
GB191413248A (en) Improvements in the Production of Continuous Electrical Oscillations, and in the utilisation thereof for Wireless Telegraphy and Telephony.
GB144803A (en) Improvements in and relating to wireless signalling systems
DE402423C (en) Device for receiving continuous electrical oscillations
US1382177A (en) Dtjbujeb and philip dttbixieb
GB191108524A (en) An Arrangement for Producing Slightly Damped Electric Oscillations.
GB147320A (en) Improvements in electromagnetic wave signalling systems
US1541780A (en) Wave signaling system
US1280768A (en) Wireless signaling system.
AT90076B (en) Device for generating undamped electrical oscillations by means of an electron tube with three electrodes.
GB191029802A (en) Improvements in Means for Producing High Tension Electric Discharges and Electric Oscillations.
GB157405A (en) Improvements in wireless telephone transmitters
GB190920229A (en) Improvements in Transmitting Apparatus for Wireless Telegraphy.