BE663326A - - Google Patents
Info
- Publication number
- BE663326A BE663326A BE663326A BE663326A BE663326A BE 663326 A BE663326 A BE 663326A BE 663326 A BE663326 A BE 663326A BE 663326 A BE663326 A BE 663326A BE 663326 A BE663326 A BE 663326A
- Authority
- BE
- Belgium
- Prior art keywords
- bell
- time
- coil
- oscillation
- time delay
- Prior art date
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
- G10K1/28—Bells for towers or the like
- G10K1/30—Details or accessories
- G10K1/34—Operating mechanisms
- G10K1/344—Operating mechanisms for an oscillating bell which is driven once per cycle
- G10K1/345—Operating mechanisms for an oscillating bell which is driven once per cycle electrically operated
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Motor And Converter Starters (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE663326A BE663326A (sv) | 1965-04-30 | 1965-04-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE663326A BE663326A (sv) | 1965-04-30 | 1965-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE663326A true BE663326A (sv) | 1965-08-17 |
Family
ID=3847521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE663326A BE663326A (sv) | 1965-04-30 | 1965-04-30 |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE663326A (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412132A1 (fr) * | 1977-12-19 | 1979-07-13 | Herforder Elektricitaets Werke | Machine d'entrainement d'une cloche |
-
1965
- 1965-04-30 BE BE663326A patent/BE663326A/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412132A1 (fr) * | 1977-12-19 | 1979-07-13 | Herforder Elektricitaets Werke | Machine d'entrainement d'une cloche |
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