CA2141309A1 - Pulse Generator - Google Patents

Pulse Generator

Info

Publication number
CA2141309A1
CA2141309A1 CA 2141309 CA2141309A CA2141309A1 CA 2141309 A1 CA2141309 A1 CA 2141309A1 CA 2141309 CA2141309 CA 2141309 CA 2141309 A CA2141309 A CA 2141309A CA 2141309 A1 CA2141309 A1 CA 2141309A1
Authority
CA
Canada
Prior art keywords
circuit
discharge
vacuum
discharge tube
probe
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.)
Granted
Application number
CA 2141309
Other languages
French (fr)
Other versions
CA2141309C (en
Inventor
Paulo N. Correa
Alexandra N. Correa
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
Priority claimed from PCT/CA1993/000311 external-priority patent/WO1994003918A1/en
Publication of CA2141309A1 publication Critical patent/CA2141309A1/en
Application granted granted Critical
Publication of CA2141309C publication Critical patent/CA2141309C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T9/00—Spark gaps specially adapted for generating oscillations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/063—Indirectly heated cathodes, e.g. by the discharge itself

Landscapes

  • Lasers (AREA)
  • Gas-Filled Discharge Tubes (AREA)

Abstract

A cold cathode vacuum discharge tube (50) is used in a circuit for generating pulsed auto-electronic emissions which are particularly intense and frequent in the abnormal glow discharge region. The discharge tube is characterized by a large electrode area at least of the cathode, and a large interelectrode gap. The electrodes preferably have a surface area of 16 cm2 or more and they are preferably spaced at least 3 cm apart in a parallel relationship on each side of an excitor probe which is centered between them. In another configuration the probe forms the anode and the plates are cathodes. The circuit is driven from a direct current source of impedance sufficient to prevent establishment of a vacuum are discharge.
CA002141309A 1992-07-30 1993-07-30 Pulse generator Expired - Lifetime CA2141309C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2074989 1992-07-30
US92286392A 1992-07-31 1992-07-31
PCT/CA1993/000311 WO1994003918A1 (en) 1992-07-30 1993-07-30 Pulse generator

Publications (2)

Publication Number Publication Date
CA2141309A1 true CA2141309A1 (en) 1994-02-17
CA2141309C CA2141309C (en) 2000-01-04

Family

ID=27169145

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002141309A Expired - Lifetime CA2141309C (en) 1992-07-30 1993-07-30 Pulse generator

Country Status (1)

Country Link
CA (1) CA2141309C (en)

Also Published As

Publication number Publication date
CA2141309C (en) 2000-01-04

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Legal Events

Date Code Title Description
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