DE154102C - - Google Patents
Info
- Publication number
- DE154102C DE154102C DENDAT154102D DE154102DA DE154102C DE 154102 C DE154102 C DE 154102C DE NDAT154102 D DENDAT154102 D DE NDAT154102D DE 154102D A DE154102D A DE 154102DA DE 154102 C DE154102 C DE 154102C
- Authority
- DE
- Germany
- Prior art keywords
- bell
- current
- circuit
- armature
- return signal
- 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.)
- Active
Links
- 235000014443 Pyrus communis Nutrition 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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)
- Electromechanical Clocks (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE154102C true DE154102C (OSRAM) |
Family
ID=420672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT154102D Active DE154102C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE154102C (OSRAM) |
-
0
- DE DENDAT154102D patent/DE154102C/de active Active
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