JPS527234A - Method for manufacturing diaphragm for the speaker - Google Patents
Method for manufacturing diaphragm for the speakerInfo
- Publication number
- JPS527234A JPS527234A JP50083799A JP8379975A JPS527234A JP S527234 A JPS527234 A JP S527234A JP 50083799 A JP50083799 A JP 50083799A JP 8379975 A JP8379975 A JP 8379975A JP S527234 A JPS527234 A JP S527234A
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- manufacturing diaphragm
- diaphragm
- manufacturing
- disphragen
- 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.)
- Pending
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
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50083799A JPS527234A (en) | 1975-07-07 | 1975-07-07 | Method for manufacturing diaphragm for the speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50083799A JPS527234A (en) | 1975-07-07 | 1975-07-07 | Method for manufacturing diaphragm for the speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS527234A true JPS527234A (en) | 1977-01-20 |
Family
ID=13812689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50083799A Pending JPS527234A (en) | 1975-07-07 | 1975-07-07 | Method for manufacturing diaphragm for the speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS527234A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006100822A1 (en) * | 2005-03-22 | 2006-09-28 | Matsushita Electric Industrial Co., Ltd. | Process for producing speaker diaphragm, speaker diaphragm produced by the process, and speaker with the diaphragm |
-
1975
- 1975-07-07 JP JP50083799A patent/JPS527234A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006100822A1 (en) * | 2005-03-22 | 2006-09-28 | Matsushita Electric Industrial Co., Ltd. | Process for producing speaker diaphragm, speaker diaphragm produced by the process, and speaker with the diaphragm |
US7582191B2 (en) | 2005-03-22 | 2009-09-01 | Panasonic Corporation | Process for producing loudspeaker diaphragm, loudspeaker diaphragm produced by the process, and loudspeaker with the diaphragm |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A601 | Written request for extension of time |
Effective date: 20040206 Free format text: JAPANESE INTERMEDIATE CODE: A601 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20040322 |
|
A521 | Written amendment |
Effective date: 20040511 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20040907 |
|
A521 | Written amendment |
Effective date: 20050105 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Effective date: 20050310 Free format text: JAPANESE INTERMEDIATE CODE: A911 |
|
A912 | Removal of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20050908 |