GB421461A - Improvements in or relating to circuit arrangements for rectifiers - Google Patents

Improvements in or relating to circuit arrangements for rectifiers

Info

Publication number
GB421461A
GB421461A GB25570/34A GB2557034A GB421461A GB 421461 A GB421461 A GB 421461A GB 25570/34 A GB25570/34 A GB 25570/34A GB 2557034 A GB2557034 A GB 2557034A GB 421461 A GB421461 A GB 421461A
Authority
GB
United Kingdom
Prior art keywords
rectifiers
sept
conditions
glow discharge
relating
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
GB25570/34A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 claimed from DEN35778D external-priority patent/DE655183C/en
Priority claimed from DEN35786D external-priority patent/DE632438C/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB421461A publication Critical patent/GB421461A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • 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
    • H02M7/10—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 arranged for operation in series, e.g. for multiplication of voltage
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • H05B41/2325—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Rectifiers (AREA)
  • Discharge Heating (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

421,461. Rectifying alternating current. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, Emmasingel, Eindhoven, Holland. Sept. 5, 1934, No. 25570. Convention date, Sept. 13, 1933. Drawings to Specification. [Class 38 (ii)] In order to equalize the distribution of reverse voltage over a number of gas-filled incandescent cathode rectifiers operating in series, the conditions are made such that the rectifiers operate with a small reverse current during the blocking period sufficient to cause a glow discharge, but not an,arc discharge, the rectifiers being selected to have equal currentvoltage characteristics under glow discharge conditions.
GB25570/34A 1931-12-01 1934-09-05 Improvements in or relating to circuit arrangements for rectifiers Expired GB421461A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NL165988X 1931-12-01
DEN35726D DE665227C (en) 1931-12-01 1933-09-14 Device for evenly distributing the reverse voltage to several gas-filled, series-connected glow cathode rectifier tubes
DEN35778D DE655183C (en) 1933-09-30 1933-09-30 Arrangement for regulating the vapor pressure in temperature-sensitive discharge lamps
DEN35786D DE632438C (en) 1931-12-01 1933-10-01 Lighting system
DEN35788D DE632439C (en) 1931-12-01 1933-10-01 Lighting system with several transformers, whose feed circuits are in series, in which a gas-filled electrical incandescent cathode discharge lamp is connected to each transformer

Publications (1)

Publication Number Publication Date
GB421461A true GB421461A (en) 1934-12-20

Family

ID=34069359

Family Applications (3)

Application Number Title Priority Date Filing Date
GB26165/32A Expired GB389025A (en) 1931-12-01 1932-09-20 Improvements in electric lighting installations
GB25570/34A Expired GB421461A (en) 1931-12-01 1934-09-05 Improvements in or relating to circuit arrangements for rectifiers
GB26203/34A Expired GB424818A (en) 1931-12-01 1934-09-12 Improvements in or relating to electric lighting installations

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB26165/32A Expired GB389025A (en) 1931-12-01 1932-09-20 Improvements in electric lighting installations

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB26203/34A Expired GB424818A (en) 1931-12-01 1934-09-12 Improvements in or relating to electric lighting installations

Country Status (6)

Country Link
AT (1) AT146763B (en)
CH (1) CH179575A (en)
DE (2) DE630198C (en)
DK (2) DK48584C (en)
FR (1) FR778196A (en)
GB (3) GB389025A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100148B (en) * 1953-07-08 1961-02-23 Beteiligungs & Patentverw Gmbh Device for charging the battery of an electric vehicle

Also Published As

Publication number Publication date
GB424818A (en) 1935-02-28
FR778196A (en) 1935-03-11
DK50238C (en) 1935-05-13
DK48584C (en) 1934-04-03
AT146763B (en) 1936-08-10
CH179575A (en) 1935-09-15
DE630198C (en) 1936-05-22
DE665227C (en) 1938-09-21
GB389025A (en) 1933-03-09

Similar Documents

Publication Publication Date Title
GB421461A (en) Improvements in or relating to circuit arrangements for rectifiers
GB400406A (en) Improvements in and relating to electric valve circuits
GB380672A (en) Improvements in or relating to discharge tubes for the rectification of alternating current
US1777538A (en) Radio apparatus
US1838201A (en) Electronic valve
US1954231A (en) Glowlamp
GB397716A (en) Improvements in or relating to installations comprising a gasfilled electric discharge lamp
GB426002A (en) Improvements in and relating to the production of electric oscillations by means of grid-controlled gas-discharge tubes
GB521942A (en) Methods and means for rapid heating of electron discharge tube filaments
US2262381A (en) Electric discharge apparatus
GB423990A (en) Improvements in thermionic generators
GB438871A (en) Improvements in and relating to inverter systems
GB409574A (en) Improvements in or relating to circuit arrangements including a number of thermionic valves having equipotential cathodes
GB451542A (en) Improvements in or relating to rectifying valves and circuits
GB546738A (en) Improvements in or relating to control circuits for vapour electric discharge devices
GB369480A (en) Improvements in or relating to thermionic amplifier circuit-arrangements with parallel feeding
GB395224A (en) Improvements in or relating to devices comprising a luminous electric discharge tube
GB410606A (en) Improvements in or relating to electric discharge devices
GB549484A (en) Improvements in or relating to thermionic valve circuits
GB434077A (en) Improvements in electric circuit arrangements for electric discharge devices
GB421248A (en) Improvements in and relating to systems employing electric discharge devices
GB265183A (en) Improvements in or relating to arrangements for feeding the filaments or incandescent cathodes of discharge tubes
GB435752A (en) Improvements in gasfilled electric incandescent lamps
GB240963A (en) Improvements in or relating to electric discharge tubes having more than three electrodes
GB455376A (en) Improvements in and relating to electric discharge devices