FR340348A - New electric doorbell device - Google Patents

New electric doorbell device

Info

Publication number
FR340348A
FR340348A FR340348DA FR340348A FR 340348 A FR340348 A FR 340348A FR 340348D A FR340348D A FR 340348DA FR 340348 A FR340348 A FR 340348A
Authority
FR
France
Prior art keywords
new electric
doorbell device
electric doorbell
new
electric
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)
Inventor
Henri-Othon Kratz-Boussac
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.)
HENRI-OTHON KRATZ-BOUSSAC
Original Assignee
HENRI-OTHON KRATZ-BOUSSAC
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 HENRI-OTHON KRATZ-BOUSSAC filed Critical HENRI-OTHON KRATZ-BOUSSAC
Application granted granted Critical
Publication of FR340348A publication Critical patent/FR340348A/en
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
    • G10K1/063—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 the sounding member being a bell
    • G10K1/064—Operating or striking mechanisms therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR340348D 1904-02-10 1904-02-10 New electric doorbell device Expired FR340348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR340348T 1904-02-10

Publications (1)

Publication Number Publication Date
FR340348A true FR340348A (en) 1904-07-02

Family

ID=1389467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR340348D Expired FR340348A (en) 1904-02-10 1904-02-10 New electric doorbell device

Country Status (1)

Country Link
FR (1) FR340348A (en)

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