NL6904356A - - Google Patents
Info
- Publication number
- NL6904356A NL6904356A NL6904356A NL6904356A NL6904356A NL 6904356 A NL6904356 A NL 6904356A NL 6904356 A NL6904356 A NL 6904356A NL 6904356 A NL6904356 A NL 6904356A NL 6904356 A NL6904356 A NL 6904356A
- Authority
- NL
- Netherlands
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)
- Electric Clocks (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electromagnets (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1371068A GB1217577A (en) | 1968-03-21 | 1968-03-21 | Telephone ringer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6904356A true NL6904356A (en) | 1969-09-23 |
Family
ID=10027975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6904356A NL6904356A (en) | 1968-03-21 | 1969-03-21 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE730220A (en) |
| DE (1) | DE1913710C3 (en) |
| ES (1) | ES365047A1 (en) |
| GB (1) | GB1217577A (en) |
| NL (1) | NL6904356A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2128929B1 (en) * | 1996-04-19 | 2000-01-16 | D Schulz Bodo Reinhard | ELECTROMECHANICAL DRIVE ASSEMBLY AND ACOUSTIC SIGNALING PROVIDED WITH SUCH DRIVE ASSEMBLY. |
-
1968
- 1968-03-21 GB GB1371068A patent/GB1217577A/en not_active Expired
-
1969
- 1969-03-18 DE DE19691913710 patent/DE1913710C3/en not_active Expired
- 1969-03-21 NL NL6904356A patent/NL6904356A/xx unknown
- 1969-03-21 ES ES365047A patent/ES365047A1/en not_active Expired
- 1969-03-21 BE BE730220D patent/BE730220A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1913710A1 (en) | 1969-12-04 |
| GB1217577A (en) | 1970-12-31 |
| ES365047A1 (en) | 1971-02-16 |
| DE1913710C3 (en) | 1978-06-22 |
| DE1913710B2 (en) | 1977-10-27 |
| BE730220A (en) | 1969-09-22 |