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GB1368226A - Capacitor-diode voltage multipliers - Google Patents

Capacitor-diode voltage multipliers

Info

Publication number
GB1368226A
GB1368226A GB927973A GB927973A GB1368226A GB 1368226 A GB1368226 A GB 1368226A GB 927973 A GB927973 A GB 927973A GB 927973 A GB927973 A GB 927973A GB 1368226 A GB1368226 A GB 1368226A
Authority
GB
United Kingdom
Prior art keywords
plates
capacitors
electrodes
solder
voltage
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
GB927973A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB927973A priority Critical patent/GB1368226A/en
Publication of GB1368226A publication Critical patent/GB1368226A/en
Expired legal-status Critical Current

Links

Classifications

    • H10W90/00—
    • 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
    • H02M7/103—Containing passive elements (capacitively coupled) which are ordered in cascade on one source
    • H02M7/106—With physical arrangement details

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Details Of Television Scanning (AREA)

Abstract

1368226 Semi-conductor devices; capacitors; component assemblies PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 26 Feb 1973 9279/73 Headings H1K H1M and H1R [Also in Division H2] A capacitor-diode voltage multiplier comprises a first ceramic plate 31 having electrodes deposited thereon to form one or more pulsefeeding capacitors and a second ceramic plate 32 co-planar with the first and having electrodes deposited thereon to form two or more storage capacitors, the capacitors being interconnected by (2n - 1) diodes D1 ... D5 where n is the voltage multiplication factor. The invention is applicable to deriving EHT voltage for the cathode-ray tube of a TV receiver from line flyback pulses. The ceramic plates 31, 32 may have dielectric constants in the range 500- 14,000; the electrodes 34 ... 39 being, e.g. solder deposited by photo-lithographic, vacuum deposition or silk-screen techniques. Alternatively electrodes of conducting epoxy resin may be employed. The ceramic plates 31, 32 may be formed as a single plate having gaps 61, 62 as shown and joined by members 41, 42 which may be removed after fabrication. The diodes D1 ... D5 may be moulded into a block 51 having solder posts 52 to line up with corresponding solder posts 53 on the two plates 31, 32. The block 51 is placed over the plates 31, 32 and the assembly heated to the melting point of the solder. The finished multiplier is encapsulated in epoxy resin in the same housing as the line transformer or in the socket for the cathode-ray tube. The multiplier may employ several voltage triplers (Fig. 2, not shown) connected in series. Modifications.-In Fig. 6 (not shown) a single ceramic plate may be formed having an H- shaped slotted portion so that the horizontal bar of the H separates the two plates, the narrow sections between the vertical bars of the H and the outside edge being later snapped off. A clipper diode may be connected across the input and a current limiting resistor connected in series with the output.
GB927973A 1973-02-26 1973-02-26 Capacitor-diode voltage multipliers Expired GB1368226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB927973A GB1368226A (en) 1973-02-26 1973-02-26 Capacitor-diode voltage multipliers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB927973A GB1368226A (en) 1973-02-26 1973-02-26 Capacitor-diode voltage multipliers

Publications (1)

Publication Number Publication Date
GB1368226A true GB1368226A (en) 1974-09-25

Family

ID=9868919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB927973A Expired GB1368226A (en) 1973-02-26 1973-02-26 Capacitor-diode voltage multipliers

Country Status (1)

Country Link
GB (1) GB1368226A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080647A (en) * 1975-07-28 1978-03-21 Siemens Aktiengesellschaft Electric voltage multiplier assembly
FR2435820A1 (en) * 1978-09-11 1980-04-04 Varo Semiconductor DIODES AND CAPACITORS ARRANGEMENT AND MANUFACTURING METHOD THEREOF
WO1991007006A1 (en) * 1989-11-03 1991-05-16 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland High voltage power supply
EP0498350A3 (en) * 1991-02-07 1995-03-01 Telefunken Electronic Gmbh Voltage boosting circuit
WO2014042805A1 (en) * 2012-09-14 2014-03-20 Finishing Brands Holdings Inc. System and method for assembling a voltage amplifier

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080647A (en) * 1975-07-28 1978-03-21 Siemens Aktiengesellschaft Electric voltage multiplier assembly
FR2435820A1 (en) * 1978-09-11 1980-04-04 Varo Semiconductor DIODES AND CAPACITORS ARRANGEMENT AND MANUFACTURING METHOD THEREOF
WO1991007006A1 (en) * 1989-11-03 1991-05-16 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland High voltage power supply
US5331255A (en) * 1989-11-03 1994-07-19 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland High voltage power supply
EP0498350A3 (en) * 1991-02-07 1995-03-01 Telefunken Electronic Gmbh Voltage boosting circuit
WO2014042805A1 (en) * 2012-09-14 2014-03-20 Finishing Brands Holdings Inc. System and method for assembling a voltage amplifier
CN104756388A (en) * 2012-09-14 2015-07-01 博兰智涂装控股公司 System and method for assembling a voltage amplifier
JP2015530069A (en) * 2012-09-14 2015-10-08 フィニッシング ブランズ ホールディングス，インコーポレイティド System and method for assembling a voltage amplifier
US9407213B2 (en) 2012-09-14 2016-08-02 Carlisle Fluid Technologies, Inc. System and method for assembling a voltage amplifier
CN104756388B (en) * 2012-09-14 2017-09-22 博兰智涂装控股公司 Systems and methods for assembling voltage amplifiers

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee