GB1099284A - Improvements relating to electronic pulse generating circuits - Google Patents

Improvements relating to electronic pulse generating circuits

Info

Publication number
GB1099284A
GB1099284A GB1685664A GB1685664A GB1099284A GB 1099284 A GB1099284 A GB 1099284A GB 1685664 A GB1685664 A GB 1685664A GB 1685664 A GB1685664 A GB 1685664A GB 1099284 A GB1099284 A GB 1099284A
Authority
GB
United Kingdom
Prior art keywords
pulse
voltage
pfn
power supply
inductor
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
GB1685664A
Inventor
Colin Robert Dunbar
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Publication of GB1099284A publication Critical patent/GB1099284A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • 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
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/55—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a gas-filled tube having a control electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rectifiers (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

1,099,284. Pulse generating circuits. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. April 23, 1965 [April 23, 1964], No. 16856/64. Heading H3P. [Also in Division H2] In a pulse generator of the type in which a pulse forming network PFN is first charged from a power supply via an inductor and a diode and subsequently discharged through a load so as to generate a pulse, the pulse amplitude is stabilized by means connected from the junction of the inductor and diode to a point having a voltage lower than that of the power supply. As described, the PFN is charged from a 3-phase rectifier system D4 ... D9 via a smoothing circuit L3, C2, inductor LI and diode D1 and subsequently discharged via a load by triggering thyratron V1. The pulse amplitude is stabilized by triggering a thyratron V2 when the PFN charges above a predetermined voltage, so as to divert energy from the charging inductor L 1 into capacitor C1. This capacitor is subsequently discharged via D2 and L2 into the PFN during subsequent cycles. The connection of the cathode of V2 to the mid-voltage point of the supply permits stabilization at lower output voltages. Point X may alternatively be connected to an auxiliary power supply of lower voltage, adjustment of which controls the pulse amplitude. Fig. 4 (not shown) relates to an alternative 3-phase power supply comprising three bridge rectifiers providing tapping points at one sixth, one half and five sixths of the available D.C. voltage.
GB1685664A 1964-01-22 1964-04-23 Improvements relating to electronic pulse generating circuits Expired GB1099284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB270664A GB1099282A (en) 1964-01-22 1964-01-22 Improvements in or relating to resilient connecting members

Publications (1)

Publication Number Publication Date
GB1099284A true GB1099284A (en) 1968-01-17

Family

ID=9744368

Family Applications (2)

Application Number Title Priority Date Filing Date
GB270664A Expired GB1099282A (en) 1964-01-22 1964-01-22 Improvements in or relating to resilient connecting members
GB1685664A Expired GB1099284A (en) 1964-01-22 1964-04-23 Improvements relating to electronic pulse generating circuits

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB270664A Expired GB1099282A (en) 1964-01-22 1964-01-22 Improvements in or relating to resilient connecting members

Country Status (2)

Country Link
CH (1) CH423396A (en)
GB (2) GB1099282A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48111811U (en) * 1972-03-27 1973-12-21

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410178A (en) * 1981-05-21 1983-10-18 Starpoint Electrics Limited Gaming machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48111811U (en) * 1972-03-27 1973-12-21
JPS5412646Y2 (en) * 1972-03-27 1979-06-02

Also Published As

Publication number Publication date
GB1099282A (en) 1968-01-17
CH423396A (en) 1966-10-31

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