GB578875A - An improved system of charging pulse shaping networks - Google Patents

An improved system of charging pulse shaping networks

Info

Publication number
GB578875A
GB578875A GB1579741A GB1579741A GB578875A GB 578875 A GB578875 A GB 578875A GB 1579741 A GB1579741 A GB 1579741A GB 1579741 A GB1579741 A GB 1579741A GB 578875 A GB578875 A GB 578875A
Authority
GB
United Kingdom
Prior art keywords
network
ratio
triggered
spark gap
resonant frequency
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
GB1579741A
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.)
KENNETH JAMES RAWCLIFFE WILKIN
British Thomson Houston Co Ltd
Original Assignee
KENNETH JAMES RAWCLIFFE WILKIN
British Thomson Houston Co 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 KENNETH JAMES RAWCLIFFE WILKIN, British Thomson Houston Co Ltd filed Critical KENNETH JAMES RAWCLIFFE WILKIN
Priority to GB1579741A priority Critical patent/GB578875A/en
Publication of GB578875A publication Critical patent/GB578875A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K3/537—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 spark gap

Abstract

578,875. Impulse generators. BRITISH THOMSON - HOUSTON CO., Ltd., and WILKINSON, K. J. R. Dec. 8, 1941, No. 15797. [Class 40 (v)] [Also in Group XXXV] Recurrent voltage impulses are produced by charging a condenser 5, or a network of series inductance and shunt capacity elements, from a single-phase source 1 through a transformer 3, and periodically discharging it through a gasfilled discharge tube or a spark gap 6 and load 7. An inductance 2 allows a desired choice of the resonant frequency of the charging circuit. The device 6 is triggered by a pulse applied thereto by the secondary coil of a peaking transformer 4, thereby effecting the discharge at the instant at which the source 1 is supplying zero current. When the device 6 is a gas-filled discharge tube, the ratio of the resonant frequency of the network to the working frequency is chosen between 0.5 and 0.8, or between 1.3 and 1.6. For a triggered spark gap, the ratio should lie between 0.8 and 1.3.
GB1579741A 1941-12-08 1941-12-08 An improved system of charging pulse shaping networks Expired GB578875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1579741A GB578875A (en) 1941-12-08 1941-12-08 An improved system of charging pulse shaping networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1579741A GB578875A (en) 1941-12-08 1941-12-08 An improved system of charging pulse shaping networks

Publications (1)

Publication Number Publication Date
GB578875A true GB578875A (en) 1946-07-16

Family

ID=10065638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1579741A Expired GB578875A (en) 1941-12-08 1941-12-08 An improved system of charging pulse shaping networks

Country Status (1)

Country Link
GB (1) GB578875A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166928A (en) * 1984-11-09 1986-05-14 David Michael Hine Extra low frequency long range wireless signalling/paging pulse sending apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166928A (en) * 1984-11-09 1986-05-14 David Michael Hine Extra low frequency long range wireless signalling/paging pulse sending apparatus

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