FR850337A - Vacuum tube pushes for electromagnetic relaxers - Google Patents

Vacuum tube pushes for electromagnetic relaxers

Info

Publication number
FR850337A
FR850337A FR850337DA FR850337A FR 850337 A FR850337 A FR 850337A FR 850337D A FR850337D A FR 850337DA FR 850337 A FR850337 A FR 850337A
Authority
FR
France
Prior art keywords
relaxers
electromagnetic
vacuum tube
tube pushes
pushes
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
Other languages
French (fr)
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR850337A publication Critical patent/FR850337A/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
    • H03K4/28—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 a switching device
    • H03K4/32—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 a switching device combined with means for generating the driving pulses
    • H03K4/34—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 a switching device combined with means for generating the driving pulses using a single tube with positive feedback through a transformer
FR850337D 1938-02-15 1939-02-15 Vacuum tube pushes for electromagnetic relaxers Expired FR850337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE850337X 1938-02-15

Publications (1)

Publication Number Publication Date
FR850337A true FR850337A (en) 1939-12-14

Family

ID=6777169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850337D Expired FR850337A (en) 1938-02-15 1939-02-15 Vacuum tube pushes for electromagnetic relaxers

Country Status (2)

Country Link
BE (1) BE432682A (en)
FR (1) FR850337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976199C (en) * 1940-12-17 1963-04-25 Philips Nv Circuit arrangement for generating synchronized saw tooth currents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976199C (en) * 1940-12-17 1963-04-25 Philips Nv Circuit arrangement for generating synchronized saw tooth currents

Also Published As

Publication number Publication date
BE432682A (en)

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