GB2018037A - Improvements in or relating to resistor arrangements in E.H.T. voltage multipliers - Google Patents

Improvements in or relating to resistor arrangements in E.H.T. voltage multipliers

Info

Publication number
GB2018037A
GB2018037A GB7910647A GB7910647A GB2018037A GB 2018037 A GB2018037 A GB 2018037A GB 7910647 A GB7910647 A GB 7910647A GB 7910647 A GB7910647 A GB 7910647A GB 2018037 A GB2018037 A GB 2018037A
Authority
GB
United Kingdom
Prior art keywords
potentiometer
resistance layer
relating
potting compound
resistors
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
GB7910647A
Other versions
GB2018037B (en
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB2018037A publication Critical patent/GB2018037A/en
Application granted granted Critical
Publication of GB2018037B publication Critical patent/GB2018037B/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Adjustable Resistors (AREA)
  • Details Of Television Scanning (AREA)
  • Details Of Resistors (AREA)

Abstract

In order to avoid any adverse influence of mutually different operating temperatures, between fixed resistors 14, 15 and a potentiometer 4 the resistance layer (3) of the potentiometer and the resistance layer 2 of the fixed resistors are arranged on a common substrate (1). The portion forming the potentiometer 4 projects out of synthetic resin potting compound 9, but the heat conduction of the substrate ensures that it assumes substantially the same temperature as the resistors 14, 15 which are encased in the potting compound (9). The arrangement is used in television apparatus, where it is connected in parallel to the voltage multiplier cascade to produce a focusing voltage which is adjusted by potentiometer 4. The resistor arrangement thus avoids the adverse effects of heating by the cascade circuit components. <IMAGE>
GB7910647A 1978-03-31 1979-03-27 Resistor arrangements in eht voltage multipliers Expired GB2018037B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782814010 DE2814010C2 (en) 1978-03-31 1978-03-31 Potted voltage multiplier cascade made up of capacitors and diodes

Publications (2)

Publication Number Publication Date
GB2018037A true GB2018037A (en) 1979-10-10
GB2018037B GB2018037B (en) 1982-09-02

Family

ID=6035882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7910647A Expired GB2018037B (en) 1978-03-31 1979-03-27 Resistor arrangements in eht voltage multipliers

Country Status (2)

Country Link
DE (1) DE2814010C2 (en)
GB (1) GB2018037B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035758B1 (en) * 1980-03-10 1984-08-08 Ernst Roederstein Spezialfabrik für Kondensatoren GmbH Circuit arrangement for generating supply voltages for the picture tubes of television receivers

Also Published As

Publication number Publication date
DE2814010C2 (en) 1980-04-30
GB2018037B (en) 1982-09-02
DE2814010B1 (en) 1979-08-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee