JPS63159992U - - Google Patents
Info
- Publication number
- JPS63159992U JPS63159992U JP5405987U JP5405987U JPS63159992U JP S63159992 U JPS63159992 U JP S63159992U JP 5405987 U JP5405987 U JP 5405987U JP 5405987 U JP5405987 U JP 5405987U JP S63159992 U JPS63159992 U JP S63159992U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- speaker
- utility
- model registration
- damper
- 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
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5405987U JPS63159992U (it) | 1987-04-08 | 1987-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5405987U JPS63159992U (it) | 1987-04-08 | 1987-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159992U true JPS63159992U (it) | 1988-10-19 |
Family
ID=30880699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5405987U Pending JPS63159992U (it) | 1987-04-08 | 1987-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159992U (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007060107A (ja) * | 2005-08-23 | 2007-03-08 | Pioneer Electronic Corp | 電気音響変換器用振動板の製造方法、および電気音響変換器用振動板 |
-
1987
- 1987-04-08 JP JP5405987U patent/JPS63159992U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007060107A (ja) * | 2005-08-23 | 2007-03-08 | Pioneer Electronic Corp | 電気音響変換器用振動板の製造方法、および電気音響変換器用振動板 |
| JP4553377B2 (ja) * | 2005-08-23 | 2010-09-29 | パイオニア株式会社 | 電気音響変換器用振動板の製造方法、および電気音響変換器用振動板 |