GB538221A - Improvements in electrical impulse generators - Google Patents

Improvements in electrical impulse generators

Info

Publication number
GB538221A
GB538221A GB361941A GB361941A GB538221A GB 538221 A GB538221 A GB 538221A GB 361941 A GB361941 A GB 361941A GB 361941 A GB361941 A GB 361941A GB 538221 A GB538221 A GB 538221A
Authority
GB
United Kingdom
Prior art keywords
grid
current
condenser
pulse
potential
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
GB361941A
Other languages
English (en)
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB538221A publication Critical patent/GB538221A/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
    • H03K3/04—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback
    • H03K3/05—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback
    • H03K3/06—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback using at least two tubes so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/08—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback using at least two tubes so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end
    • H04N5/073—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Electrostatic Separation (AREA)
GB361941A 1939-11-10 1939-11-10 Improvements in electrical impulse generators Expired GB538221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2980739A GB537142A (en) 1939-11-10 1939-11-10 Improvements in electrical impulse generators

Publications (1)

Publication Number Publication Date
GB538221A true GB538221A (en) 1941-07-24

Family

ID=10297484

Family Applications (2)

Application Number Title Priority Date Filing Date
GB361941A Expired GB538221A (en) 1939-11-10 1939-11-10 Improvements in electrical impulse generators
GB2980739A Expired GB537142A (en) 1939-11-10 1939-11-10 Improvements in electrical impulse generators

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2980739A Expired GB537142A (en) 1939-11-10 1939-11-10 Improvements in electrical impulse generators

Country Status (2)

Country Link
BE (1) BE467159A (enEXAMPLES)
GB (2) GB538221A (enEXAMPLES)

Also Published As

Publication number Publication date
BE467159A (enEXAMPLES)
GB537142A (en) 1941-06-11

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