GB1120518A - High voltage pulse generating system - Google Patents

High voltage pulse generating system

Info

Publication number
GB1120518A
GB1120518A GB36406/66A GB3640666A GB1120518A GB 1120518 A GB1120518 A GB 1120518A GB 36406/66 A GB36406/66 A GB 36406/66A GB 3640666 A GB3640666 A GB 3640666A GB 1120518 A GB1120518 A GB 1120518A
Authority
GB
United Kingdom
Prior art keywords
flux
pulse
transformer
single shot
high 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
GB36406/66A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1120518A publication Critical patent/GB1120518A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/01—Electric spark ignition installations without subsequent energy storage, i.e. energy supplied by an electrical oscillator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dc-Dc Converters (AREA)
  • Generation Of Surge Voltage And Current (AREA)

Abstract

1,120,518. Pulse generating circuits. INTERNATIONAL BUSINESS MACHINES CORP. 15 Aug., 1966 [1 Sept., 1965], No. 36406/66. Heading H3T. A high voltage pulse generator for an electrostatic printer comprises a single shot multivibrator 40, Fig. 1, which acts through a drive circuit 20 to pass current through one half of the primary winding of a transformer 10 to pre-set the flux in one direction, and a second single shot multivibrator 50 which operates after the first one to reverse the flux in the transformer thereby producing an output pulse in the secondary winding 12 connected to the load 60. A second secondary winding 13 is connected to a diode 14 and energy-dissipating resistance 15 which absorbs the energy of the pre-setting flux and of the collapsing flux after the output pulse. Drive circuit, Fig. 2. A pulse from a single shot multi-vibrator 40 is inverted in unit 21 and used to switch off a normally conducting NPN transistor 22. This causes PNP transistors 23 and 24 to conduct, the latter being in series with the half 11 of the primary winding of transformer 10. At the end of the input pulse the three transistors switch to their opposite states.
GB36406/66A 1965-09-01 1966-08-15 High voltage pulse generating system Expired GB1120518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484166A US3358216A (en) 1965-09-01 1965-09-01 Simple high-voltage pulse generating system

Publications (1)

Publication Number Publication Date
GB1120518A true GB1120518A (en) 1968-07-17

Family

ID=23923027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36406/66A Expired GB1120518A (en) 1965-09-01 1966-08-15 High voltage pulse generating system

Country Status (4)

Country Link
US (1) US3358216A (en)
DE (1) DE1488933A1 (en)
FR (1) FR1490401A (en)
GB (1) GB1120518A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671859A (en) * 1970-11-04 1972-06-20 Gen Electric Frequency transducer
US3969639A (en) * 1974-12-13 1976-07-13 Sperry Rand Corporation Transmission line driver circuit
US4337465A (en) * 1980-09-25 1982-06-29 Burroughs Corporation Line driver circuit for a local area contention network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069612A (en) * 1959-09-29 1962-12-18 Bell Telephone Labor Inc Current supply apparatus
US3109106A (en) * 1960-03-11 1963-10-29 Sylvania Electric Prod Semiconductor pulse shaping circuits
US3209231A (en) * 1961-06-14 1965-09-28 Intron Int Inc Alternating-current source
US3297954A (en) * 1964-08-25 1967-01-10 Amp Inc Constant current pulse generator

Also Published As

Publication number Publication date
US3358216A (en) 1967-12-12
FR1490401A (en) 1967-07-28
DE1488933A1 (en) 1969-08-14

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