GB472293A - Improvements in generators of electric saw-tooth oscillations - Google Patents

Improvements in generators of electric saw-tooth oscillations

Info

Publication number
GB472293A
GB472293A GB21391/36A GB2139136A GB472293A GB 472293 A GB472293 A GB 472293A GB 21391/36 A GB21391/36 A GB 21391/36A GB 2139136 A GB2139136 A GB 2139136A GB 472293 A GB472293 A GB 472293A
Authority
GB
United Kingdom
Prior art keywords
coil
current
condenser
source
valve
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
GB21391/36A
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB472293A publication Critical patent/GB472293A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/39—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB21391/36A 1935-08-21 1936-08-01 Improvements in generators of electric saw-tooth oscillations Expired GB472293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805827T 1935-08-21

Publications (1)

Publication Number Publication Date
GB472293A true GB472293A (en) 1937-09-21

Family

ID=9251525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21391/36A Expired GB472293A (en) 1935-08-21 1936-08-01 Improvements in generators of electric saw-tooth oscillations

Country Status (3)

Country Link
BE (1) BE416384A (enrdf_load_stackoverflow)
FR (1) FR805827A (enrdf_load_stackoverflow)
GB (1) GB472293A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE416384A (enrdf_load_stackoverflow)
FR805827A (fr) 1936-12-01

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