FR1032702A - Sonnerie à courant alternatif - Google Patents

Sonnerie à courant alternatif

Info

Publication number
FR1032702A
FR1032702A FR1032702DA FR1032702A FR 1032702 A FR1032702 A FR 1032702A FR 1032702D A FR1032702D A FR 1032702DA FR 1032702 A FR1032702 A FR 1032702A
Authority
FR
France
Prior art keywords
alternating current
current bell
bell
alternating
current
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.)
Siemens Schweiz AG
Albiswerk Zuerich AG
Original Assignee
Siemens Albis AG
Albiswerk Zuerich AG
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 Siemens Albis AG, Albiswerk Zuerich AG filed Critical Siemens Albis AG
Application granted granted Critical
Publication of FR1032702A publication Critical patent/FR1032702A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/062—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR1032702D 1950-01-07 1951-01-08 Sonnerie à courant alternatif Expired FR1032702A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1032702X 1950-01-07

Publications (1)

Publication Number Publication Date
FR1032702A true FR1032702A (fr) 1953-07-03

Family

ID=4553803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1032702D Expired FR1032702A (fr) 1950-01-07 1951-01-08 Sonnerie à courant alternatif

Country Status (1)

Country Link
FR (1) FR1032702A (fr)

Similar Documents

Publication Publication Date Title
FR1034903A (fr) Interrupteurs à auto-soufflage
FR1048436A (fr) Quadripôle à magnétostriction
FR1038075A (fr) Objectif à cinq lentilles
FR1013067A (fr) Résistances électriques
FR1032702A (fr) Sonnerie à courant alternatif
FI25969A (fi) Elektrisk slirkoppling
FR989470A (fr) Compteur à courant alternatif
FR1043311A (fr) Aimant à courant alternatif
FR1023453A (fr) Quotientmètre à courant alternatif
FR1096946A (fr) Interrupteur à courant alternatif
FR1393198A (fr) Redresseur à courant fort
AT175439B (de) Kopiermaschine
FR1087822A (fr) Interrupteur polyphasé à courant alternatif
FR968577A (fr) Interrupteur à courant alternatif
FR1020048A (fr) Boîte à bornes
AT175305B (de) Elektrolytischer Wechselstromzähler
FR1029028A (fr) Four électrique à arc
FR1044760A (fr) Interrupteurs électriques
FR1020967A (fr) Poudrier-boîte à musique
FR1028141A (fr) Générateur de courant alternatif
AT168816B (de) Elektrische Spule
FR1014876A (fr) Disjoncteur à manque de courant
FR1022322A (fr) Machine électrique à induction
FR1071849A (fr) Perfectionnement de construction des appareils électriques à induction
AT168132B (de) Kopiereinrichtung