JPS6347039B2 - - Google Patents
Info
- Publication number
- JPS6347039B2 JPS6347039B2 JP55140988A JP14098880A JPS6347039B2 JP S6347039 B2 JPS6347039 B2 JP S6347039B2 JP 55140988 A JP55140988 A JP 55140988A JP 14098880 A JP14098880 A JP 14098880A JP S6347039 B2 JPS6347039 B2 JP S6347039B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- present
- speaker
- frequency
- cut portions
- 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.)
- Expired
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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55140988A JPS5765097A (en) | 1980-10-07 | 1980-10-07 | Vibration diaphragm for speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55140988A JPS5765097A (en) | 1980-10-07 | 1980-10-07 | Vibration diaphragm for speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5765097A JPS5765097A (en) | 1982-04-20 |
| JPS6347039B2 true JPS6347039B2 (enrdf_load_stackoverflow) | 1988-09-20 |
Family
ID=15281522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55140988A Granted JPS5765097A (en) | 1980-10-07 | 1980-10-07 | Vibration diaphragm for speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5765097A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2478160B (en) * | 2010-02-26 | 2014-05-28 | Pss Belgium Nv | Mass loading for piston loudspeakers |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1454514A (en) * | 1973-06-16 | 1976-11-03 | Rank Organisation Ltd | Electro-acoustic transducers |
-
1980
- 1980-10-07 JP JP55140988A patent/JPS5765097A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5765097A (en) | 1982-04-20 |