BE373731A - - Google Patents

Info

Publication number
BE373731A
BE373731A BE373731DA BE373731A BE 373731 A BE373731 A BE 373731A BE 373731D A BE373731D A BE 373731DA BE 373731 A BE373731 A BE 373731A
Authority
BE
Belgium
Prior art keywords
emi
delay
elements
wheel
variable
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE373731A publication Critical patent/BE373731A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/30—Time-delay networks

Landscapes

  • Toys (AREA)
  • Networks Using Active Elements (AREA)
BE373731D 1929-11-13 BE373731A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR590667X 1929-11-13

Publications (1)

Publication Number Publication Date
BE373731A true BE373731A (enExample)

Family

ID=8963564

Family Applications (1)

Application Number Title Priority Date Filing Date
BE373731D BE373731A (enExample) 1929-11-13

Country Status (3)

Country Link
BE (1) BE373731A (enExample)
DE (1) DE590667C (enExample)
FR (1) FR699992A (enExample)

Also Published As

Publication number Publication date
FR699992A (fr) 1931-02-23
DE590667C (de) 1934-01-10

Similar Documents

Publication Publication Date Title
FR2521332A1 (fr) Dispositif de maintien d'un verrou magnetique pour tourne-disques a un niveau inoperatif
FR2513475A1 (fr) Transducteur acoustique a commande electromagnetique pour le controle des tubes
US2188165A (en) Radio system
CH153330A (fr) Installation pour créer un retard dans la transmission d'un courant de télécommunication électrique.
US2069136A (en) Apparatus for recording and reproducing sounds
US1835479A (en) Moving picture film holding device
FR2540692A1 (fr) Dispositif d'egalisation d'amplitude auto-adaptatif pour faisceaux hertziens numeriques
FR2665809A1 (fr) Dispositif d'amelioration de la qualite de signaux electriques, electro-acoustiques et/ou video.
US2211539A (en) Tuning dial
US2514081A (en) Phonograph pickup device
US1817461A (en) Tailpiece mute for stringed musical instruments
US1622011A (en) Phonographic reproducing apparatus
BE360699A (enExample)
BE1001396A6 (fr) Separateur d'articles plats tels que des documents.
US1851444A (en) Sound reproducing apparatus
CH102430A (fr) Mécanisme moteur pour commutateur sélecteur automatique.
BE675382A (enExample)
FR2536612A1 (fr) Dispositif de memorisation et de restitution de signal sonore
Vultures Them Crooked Vultures
US1595978A (en) Phonographic sound reproducer
BE389515A (enExample)
Cooke More Cinema Vandalism
CH304780A (fr) Dispositif de fixation et de réglage du spiral pour pièce d'horlogerie.
CH588155A5 (en) Switch mechanism for record player pickup arm - uses magnet mounted on shaft over reed switch to respond to angular position
BE373064A (enExample)