FR482974A - New electric rectifier - Google Patents

New electric rectifier

Info

Publication number
FR482974A
FR482974A FR482974A FR482974DA FR482974A FR 482974 A FR482974 A FR 482974A FR 482974 A FR482974 A FR 482974A FR 482974D A FR482974D A FR 482974DA FR 482974 A FR482974 A FR 482974A
Authority
FR
France
Prior art keywords
new electric
electric rectifier
rectifier
new
electric
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
FR482974A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR482974A publication Critical patent/FR482974A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/52—Thermionic-cathode tubes with one cathode and one anode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/58—Thermionic-cathode tubes with more than one cathode or anode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/02—Electron-emitting electrodes; Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/16—Tubes with a single discharge path having electrostatic control means only with external electrostatic control means and with or without internal control electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR482974A 1915-10-30 1915-08-07 New electric rectifier Expired FR482974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484517TA 1915-10-30 1915-10-30

Publications (1)

Publication Number Publication Date
FR482974A true FR482974A (en) 1917-05-16

Family

ID=10077111

Family Applications (5)

Application Number Title Priority Date Filing Date
FR482974A Expired FR482974A (en) 1915-10-30 1915-08-07 New electric rectifier
FR484517A Expired FR484517A (en) 1915-10-30 1916-04-29 New electric rectifier system
FR21964A Expired FR21964E (en) 1915-10-30 1919-12-02 New electric rectifier system
FR21966A Expired FR21966E (en) 1915-10-30 1919-12-02 New electric rectifier
FR21965A Expired FR21965E (en) 1915-10-30 1919-12-02 New electric rectifier system

Family Applications After (4)

Application Number Title Priority Date Filing Date
FR484517A Expired FR484517A (en) 1915-10-30 1916-04-29 New electric rectifier system
FR21964A Expired FR21964E (en) 1915-10-30 1919-12-02 New electric rectifier system
FR21966A Expired FR21966E (en) 1915-10-30 1919-12-02 New electric rectifier
FR21965A Expired FR21965E (en) 1915-10-30 1919-12-02 New electric rectifier system

Country Status (4)

Country Link
US (1) US1554720A (en)
FR (5) FR482974A (en)
GB (2) GB153331A (en)
NL (1) NL15695C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739389C (en) * 1936-01-26 1943-09-24 Siemens Ag Arrangement for the evaporation of a getter material from a tube to be heated from the outside and opening into the interior of a discharge vessel
NL171866B (en) * 1951-08-18 Unilever Nv PROCESS FOR THE PREPARATION OF A PARTIALLY SULFIDATED METALLIC SUPPORTED CATALYST.

Also Published As

Publication number Publication date
NL15695C (en)
GB153331A (en) 1920-11-11
US1554720A (en) 1925-09-22
FR21965E (en) 1921-04-21
FR21966E (en) 1921-04-21
FR484517A (en) 1917-10-16
GB109188A (en) 1917-09-06
FR21964E (en) 1921-04-21

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