FR24264E - Bell for alternating current - Google Patents
Bell for alternating currentInfo
- Publication number
- FR24264E FR24264E FR24264A FR24264DA FR24264E FR 24264 E FR24264 E FR 24264E FR 24264 A FR24264 A FR 24264A FR 24264D A FR24264D A FR 24264DA FR 24264 E FR24264 E FR 24264E
- Authority
- FR
- France
- Prior art keywords
- bell
- alternating current
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR24264T | 1920-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR24264E true FR24264E (en) | 1922-05-02 |
Family
ID=8662908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR24264A Expired FR24264E (en) | 1920-12-18 | 1920-12-18 | Bell for alternating current |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR24264E (en) |
-
1920
- 1920-12-18 FR FR24264A patent/FR24264E/en not_active Expired
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