GB190810019A - Improved Apparatus for Producing Electrical Impulse Charges for use in Wireless Telegraphy. - Google Patents

Improved Apparatus for Producing Electrical Impulse Charges for use in Wireless Telegraphy.

Info

Publication number
GB190810019A
GB190810019A GB190810019DA GB190810019A GB 190810019 A GB190810019 A GB 190810019A GB 190810019D A GB190810019D A GB 190810019DA GB 190810019 A GB190810019 A GB 190810019A
Authority
GB
United Kingdom
Prior art keywords
spark
gap
oscillation
wireless telegraphy
improved apparatus
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
Priority to DENDAT237815D priority Critical patent/DE237815C/de
Priority to DENDAT238001D priority patent/DE238001C/de
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190810019A publication Critical patent/GB190810019A/en
Priority to GB191016356D priority patent/GB191016356A/en
Priority to GB191016364D priority patent/GB191016364A/en
Priority to GB191016354D priority patent/GB191016354A/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

10,019. Eisenstein, S. May 8. Wireless telegraphy.- Related to transmitting- systems for wireless telegraphy in which a spark less oscillation-circuit caused to oscillate by impulses of one direction only supplied to it by utilizing the first half-oscillation of condensercircuit having a spark-gap. Instead of damping the latter circuit by suitable resistance to such an extent that only the first half oscillation is utilized, a valve cell g is inserted in the oscillation-circuit c,f, in such a position that only the first halfoscillation from the spark-gap j parses through the cell. Instead of an ordinary spark-gap and valve cell, a spark-gap possessing the function of a rectifier may be used, such as the Wehnelt cathode tube described in Specification No. 72, A.D. 1908, or an asymmetrical spark-gap in which the current passes from an iron electrode to mercury contained in a porcelain vessel.
GB190810019D 1908-05-08 1908-05-08 Improved Apparatus for Producing Electrical Impulse Charges for use in Wireless Telegraphy. Expired GB190810019A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DENDAT237815D DE237815C (en) 1908-05-08
DENDAT238001D DE238001C (en) 1908-05-08
GB191016356D GB191016356A (en) 1908-05-08 1910-07-08 Improvements in Apparatus for Producing Electrical Impulse Charges for Wireless Telegraphy and Telephony.
GB191016364D GB191016364A (en) 1908-05-08 1910-07-08 Improvements in Apparatus for Producing Electrical Impulse Charges for Wireless Telegraphy and Telephony.
GB191016354D GB191016354A (en) 1908-05-08 1910-07-08 Improvements in Apparatus for Producing Electrical Impulse Charges for Wireless Telegraphy and Telephony.

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB190810019A true GB190810019A (en) 1909-02-18

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 After (2)

Application Number Title Priority Date Filing Date
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.

Country Status (2)

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

Also Published As

Publication number Publication date
GB190917217A (en) 1909-09-16
DE225395C (en)
GB190905578A (en) 1909-07-29
DE223497C (en)

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