FR2010064A1 - - Google Patents
Info
- Publication number
- FR2010064A1 FR2010064A1 FR6918272A FR6918272A FR2010064A1 FR 2010064 A1 FR2010064 A1 FR 2010064A1 FR 6918272 A FR6918272 A FR 6918272A FR 6918272 A FR6918272 A FR 6918272A FR 2010064 A1 FR2010064 A1 FR 2010064A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/066—Loudspeakers using the principle of inertia
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3749768 | 1968-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2010064A1 true FR2010064A1 (fr) | 1970-02-13 |
Family
ID=12499146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6918272A Withdrawn FR2010064A1 (fr) | 1968-06-03 | 1969-06-03 |
Country Status (5)
| Country | Link |
|---|---|
| BR (1) | BR6909457D0 (fr) |
| DE (1) | DE1928118A1 (fr) |
| FR (1) | FR2010064A1 (fr) |
| GB (1) | GB1276013A (fr) |
| NL (1) | NL6908354A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2137047A (en) * | 1983-03-15 | 1984-09-26 | Donald Maynard Chave | Moving coil loudspeakers |
| DE9108970U1 (de) * | 1991-07-20 | 1991-09-19 | Kugelfabrik Schulte GmbH & Co KG, 5632 Wermelskirchen | Gebremste Bockrolle |
| US5594805A (en) * | 1992-03-31 | 1997-01-14 | Kabushiki Kaisha Kenwood | Loudspeaker |
| JP2592066Y2 (ja) * | 1992-03-31 | 1999-03-17 | 株式会社ケンウッド | スピーカ |
| FR2865608B1 (fr) * | 2004-01-23 | 2007-02-09 | Robert Rigondeau | Transducteur electoacoustique et enceinte le comportant |
| CN107911781A (zh) * | 2017-11-30 | 2018-04-13 | 佛山市博思通信息技术有限公司 | 一种扬声器 |
-
1969
- 1969-06-02 NL NL6908354A patent/NL6908354A/xx unknown
- 1969-06-02 GB GB2773169A patent/GB1276013A/en not_active Expired
- 1969-06-03 BR BR20945769A patent/BR6909457D0/pt unknown
- 1969-06-03 DE DE19691928118 patent/DE1928118A1/de active Pending
- 1969-06-03 FR FR6918272A patent/FR2010064A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL6908354A (fr) | 1969-12-05 |
| BR6909457D0 (pt) | 1973-01-18 |
| GB1276013A (en) | 1972-06-01 |
| DE1928118A1 (de) | 1969-12-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |