FI56760C - Elektromagnetisk ljudalstrare - Google Patents
Elektromagnetisk ljudalstrare Download PDFInfo
- Publication number
- FI56760C FI56760C FI2671/71A FI267171A FI56760C FI 56760 C FI56760 C FI 56760C FI 2671/71 A FI2671/71 A FI 2671/71A FI 267171 A FI267171 A FI 267171A FI 56760 C FI56760 C FI 56760C
- Authority
- FI
- Finland
- Prior art keywords
- anchor
- sound generator
- stiffening
- movement
- generator according
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 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)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Electromagnets (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702047304 DE2047304B2 (de) | 1970-09-25 | 1970-09-25 | Elektromagnetischer schallerzeuger |
| DE2047304 | 1970-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI56760B FI56760B (fi) | 1979-11-30 |
| FI56760C true FI56760C (fi) | 1980-03-10 |
Family
ID=5783416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI2671/71A FI56760C (fi) | 1970-09-25 | 1971-09-24 | Elektromagnetisk ljudalstrare |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT311431B (cs) |
| BE (1) | BE773028A (cs) |
| CH (1) | CH536588A (cs) |
| DE (1) | DE2047304B2 (cs) |
| FI (1) | FI56760C (cs) |
| FR (1) | FR2108324A5 (cs) |
| GB (1) | GB1321413A (cs) |
| IT (1) | IT938794B (cs) |
| LU (1) | LU63947A1 (cs) |
| NL (1) | NL7112904A (cs) |
| SE (1) | SE368468B (cs) |
| ZA (1) | ZA716203B (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2270443C2 (ru) * | 2004-04-12 | 2006-02-20 | ООО "Компания "Нординкрафт" | Электромагнитно-акустический преобразователь |
| CN114285246A (zh) * | 2021-12-16 | 2022-04-05 | 金陵科技学院 | 一种往复直线运动发电机用异形铁心 |
-
1970
- 1970-09-25 DE DE19702047304 patent/DE2047304B2/de active Granted
-
1971
- 1971-08-27 CH CH1257171A patent/CH536588A/de not_active IP Right Cessation
- 1971-09-08 GB GB4181171A patent/GB1321413A/en not_active Expired
- 1971-09-16 ZA ZA716203A patent/ZA716203B/xx unknown
- 1971-09-16 AT AT806771A patent/AT311431B/de not_active IP Right Cessation
- 1971-09-20 NL NL7112904A patent/NL7112904A/xx not_active Application Discontinuation
- 1971-09-21 FR FR7133853A patent/FR2108324A5/fr not_active Expired
- 1971-09-22 IT IT28913/71A patent/IT938794B/it active
- 1971-09-23 LU LU63947D patent/LU63947A1/xx unknown
- 1971-09-24 SE SE12132/71A patent/SE368468B/xx unknown
- 1971-09-24 BE BE773028A patent/BE773028A/xx unknown
- 1971-09-24 FI FI2671/71A patent/FI56760C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| BE773028A (fr) | 1972-03-24 |
| ZA716203B (en) | 1972-05-31 |
| AT311431B (de) | 1973-11-12 |
| DE2047304A1 (de) | 1972-03-30 |
| GB1321413A (en) | 1973-06-27 |
| DE2047304B2 (de) | 1972-11-30 |
| SE368468B (cs) | 1974-07-01 |
| LU63947A1 (cs) | 1972-03-01 |
| IT938794B (it) | 1973-02-10 |
| FR2108324A5 (cs) | 1972-05-19 |
| FI56760B (fi) | 1979-11-30 |
| CH536588A (de) | 1973-04-30 |
| NL7112904A (cs) | 1972-03-28 |
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