FR838180A - Dispositif pour la production d'impulsions - Google Patents

Dispositif pour la production d'impulsions

Info

Publication number
FR838180A
FR838180A FR838180DA FR838180A FR 838180 A FR838180 A FR 838180A FR 838180D A FR838180D A FR 838180DA FR 838180 A FR838180 A FR 838180A
Authority
FR
France
Prior art keywords
pulse generation
pulse
generation
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
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.)
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 FR838180A publication Critical patent/FR838180A/fr
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
FR838180D 1937-05-21 1938-05-20 Dispositif pour la production d'impulsions Expired FR838180A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE838180X 1937-05-21

Publications (1)

Publication Number Publication Date
FR838180A true FR838180A (fr) 1939-02-28

Family

ID=6761601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838180D Expired FR838180A (fr) 1937-05-21 1938-05-20 Dispositif pour la production d'impulsions

Country Status (1)

Country Link
FR (1) FR838180A (fr)

Similar Documents

Publication Publication Date Title
CH279660A (fr) Dispositif pour la réception d'impulsions espacées régulièrement.
FR834163A (fr) Dispositif de réglage des génératrices
FR864375A (fr) Dispositif pour la représentation des obstacles
FR827339A (fr) émetteur d'impulsions automatique pour appareils téléphoniques
FR838180A (fr) Dispositif pour la production d'impulsions
FR976541A (fr) Dispositif de production d'énergie
FR861090A (fr) Dispositif d'attache pour panneaux
FR846864A (fr) Dispositif de démarrage pour carburateurs à pulvérisation
FR831327A (fr) Dispositif d'écrou indesserrable
FR858671A (fr) Dispositif d'attelage
FR851679A (fr) Dispositif d'écrou indesserrable
FR838158A (fr) Dispositif d'empaquetage
FR800668A (fr) Emetteur d'impulsions
FR833440A (fr) Dispositif d'attache pour montres-bracelets
FR843887A (fr) Dispositif émetteur d'impulsions pour réglages électriques
FR859760A (fr) Dispositif pour la transformation de l'énergie
FR834175A (fr) Dispositif pour contenir les hernies
CH213352A (fr) Dispositif d'enregistrement d'impulsions.
FR854929A (fr) Dispositif pour l'enregistrement de phonogrammes
FR855110A (fr) Dispositif de production et d'utilisation de vibrations
FR852132A (fr) Compteur d'impulsions
FR831509A (fr) Perfectionnements aux émetteurs d'impulsions
FR857241A (fr) Dispositif pour l'enseignement de la musique
FR832164A (fr) Dispositif pour la vision sous-aquatique
BE420678A (fr) Dispositif d'échasses