JPS5750399B2 - - Google Patents
Info
- Publication number
- JPS5750399B2 JPS5750399B2 JP11519675A JP11519675A JPS5750399B2 JP S5750399 B2 JPS5750399 B2 JP S5750399B2 JP 11519675 A JP11519675 A JP 11519675A JP 11519675 A JP11519675 A JP 11519675A JP S5750399 B2 JPS5750399 B2 JP S5750399B2
- Authority
- JP
- Japan
- 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
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 |
|---|---|---|---|
| JP50115196A JPS5238917A (en) | 1975-09-23 | 1975-09-23 | Method of producing vibration board for speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50115196A JPS5238917A (en) | 1975-09-23 | 1975-09-23 | Method of producing vibration board for speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5238917A JPS5238917A (en) | 1977-03-25 |
| JPS5750399B2 true JPS5750399B2 (en) | 1982-10-27 |
Family
ID=14656724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50115196A Granted JPS5238917A (en) | 1975-09-23 | 1975-09-23 | Method of producing vibration board for speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5238917A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49142298U (en) * | 1973-04-05 | 1974-12-07 | ||
| JPH0344997U (en) * | 1989-09-06 | 1991-04-25 | ||
| JP3622589B2 (en) | 1999-08-27 | 2005-02-23 | 富士電機リテイルシステムズ株式会社 | Vending machine product dispensing device |
-
1975
- 1975-09-23 JP JP50115196A patent/JPS5238917A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5238917A (en) | 1977-03-25 |