FR976725A - Sonnette électrique - Google Patents

Sonnette électrique

Info

Publication number: FR976725A
Authority: FR; France
Prior art keywords: electric doorbell; doorbell; electric
Prior art date: 1948-10-14
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)

Inventor

Maurice Pete

Andre Riedberger

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.)

1948-10-14

Filing date

1948-10-14

Publication date

1951-03-21

1948-10-14 Application filed filed Critical

1951-03-21 Application granted granted Critical

1951-03-21 Publication of FR976725A publication Critical patent/FR976725A/fr

Status Expired legal-status Critical Current

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)

FR976725D 1948-10-14 1948-10-14 Sonnette électrique Expired FR976725A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR976725T		1948-10-14

Publications (1)

Publication Number	Publication Date
FR976725A true FR976725A (fr)	1951-03-21

Family

ID=9519044

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR976725D Expired FR976725A (fr)	1948-10-14	1948-10-14	Sonnette électrique

Country Status (1)

Country	Link
FR (1)	FR976725A (fr)

1948
- 1948-10-14 FR FR976725D patent/FR976725A/fr not_active Expired

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