GB748508A - Improvements relating to electronic pulse modulator apparatus - Google Patents

Improvements relating to electronic pulse modulator apparatus

Info

Publication number
GB748508A
GB748508A GB1689753A GB1689753A GB748508A GB 748508 A GB748508 A GB 748508A GB 1689753 A GB1689753 A GB 1689753A GB 1689753 A GB1689753 A GB 1689753A GB 748508 A GB748508 A GB 748508A
Authority
GB
United Kingdom
Prior art keywords
ignitron
pulse
charged
triggered
discharge
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
GB1689753A
Inventor
Graham John Scales
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB1689753A priority Critical patent/GB748508A/en
Publication of GB748508A publication Critical patent/GB748508A/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
    • H03K3/55—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

  • Particle Accelerators (AREA)

Abstract

748,508. Pulse generating circuits. METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. May 6, 1954 [June 18, 1953], No. 16897/53. Class 40 (6). In a pulse generating circuit of the type in which a storage circuit is charged from a D.C. source and discharge through a discharge-tube or spark-gap to generate a pulse the storage circuit is charged through a, triggered rectifying device of the mercury pool type the triggering being delayed until the discharge tube or spark gap has de-ionized thus preventing " firing- through ". The Fig. shows a pulse generator in which a delay line D.L. is charged from a D.C. source via an inductor L and a triggered ignitron 12 and is subsequently discharged through a load to generate a pulse. The subsequent triggering of ignitron 12 to re-charge line D.L. is delayed for a period to allow ignitron I1 to de-ionise thus preventing ignitron I1 restriking and short-circuiting the D.C. supply. The constants of the circuit are also chosen so that ignitron 12 in its turn will be do-ionized before ignitron I1 is again triggered.
GB1689753A 1953-06-18 1953-06-18 Improvements relating to electronic pulse modulator apparatus Expired GB748508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1689753A GB748508A (en) 1953-06-18 1953-06-18 Improvements relating to electronic pulse modulator apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1689753A GB748508A (en) 1953-06-18 1953-06-18 Improvements relating to electronic pulse modulator apparatus

Publications (1)

Publication Number Publication Date
GB748508A true GB748508A (en) 1956-05-02

Family

ID=10085651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1689753A Expired GB748508A (en) 1953-06-18 1953-06-18 Improvements relating to electronic pulse modulator apparatus

Country Status (1)

Country Link
GB (1) GB748508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090921A (en) * 1958-11-10 1963-05-21 Gen Precision Inc Microwave pulsing circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090921A (en) * 1958-11-10 1963-05-21 Gen Precision Inc Microwave pulsing circuit

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