DE903844C - Schaltung zur Erzeugung von Saegezahnstroemen - Google Patents

Schaltung zur Erzeugung von Saegezahnstroemen

Info

Publication number
DE903844C
DE903844C DEE3020A DEE0003020A DE903844C DE 903844 C DE903844 C DE 903844C DE E3020 A DEE3020 A DE E3020A DE E0003020 A DEE0003020 A DE E0003020A DE 903844 C DE903844 C DE 903844C
Authority
DE
Germany
Prior art keywords
tube
anode
circuit
damping
consumer
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
DEE3020A
Other languages
German (de)
English (en)
Inventor
Keith Gordon Huntley
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.)
EMI Ltd
Original Assignee
EMI 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 EMI Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of DE903844C publication Critical patent/DE903844C/de
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
    • H03K4/43—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 combined with means for generating the driving pulses

Landscapes

  • Details Of Television Scanning (AREA)
  • Magnetically Actuated Valves (AREA)
DEE3020A 1949-11-30 1950-11-23 Schaltung zur Erzeugung von Saegezahnstroemen Expired DE903844C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30673/49A GB689316A (en) 1949-11-30 1949-11-30 Improvements relating to circuits for generating electrical sawtooth oscillations

Publications (1)

Publication Number Publication Date
DE903844C true DE903844C (de) 1954-02-11

Family

ID=10311346

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE3020A Expired DE903844C (de) 1949-11-30 1950-11-23 Schaltung zur Erzeugung von Saegezahnstroemen

Country Status (5)

Country Link
US (1) US2622227A (en, 2012)
DE (1) DE903844C (en, 2012)
FR (1) FR1028440A (en, 2012)
GB (1) GB689316A (en, 2012)
NL (1) NL83733C (en, 2012)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB518378A (en) * 1938-08-23 1940-02-26 Eric Lawrence Casling White Improvements in or relating to thermionic valve circuits
US2251851A (en) * 1939-06-16 1941-08-05 Philco Radio & Television Corp Electron-beam deflecting circuit
US2280733A (en) * 1939-06-30 1942-04-21 Rca Corp Deflecting circuits
US2228266A (en) * 1939-07-01 1941-01-14 Bell Telephone Labor Inc Signal translating apparatus
US2305919A (en) * 1941-09-25 1942-12-22 Rca Corp Deflection circuit
US2414546A (en) * 1942-01-06 1947-01-21 Westinghouse Electric Corp Television sweep circuits
US2460540A (en) * 1946-02-26 1949-02-01 Rca Corp Control circuit

Also Published As

Publication number Publication date
GB689316A (en) 1953-03-25
FR1028440A (fr) 1953-05-22
NL83733C (en, 2012)
US2622227A (en) 1952-12-16

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