JPS6214798Y2 - - Google Patents
Info
- Publication number
- JPS6214798Y2 JPS6214798Y2 JP3749079U JP3749079U JPS6214798Y2 JP S6214798 Y2 JPS6214798 Y2 JP S6214798Y2 JP 3749079 U JP3749079 U JP 3749079U JP 3749079 U JP3749079 U JP 3749079U JP S6214798 Y2 JPS6214798 Y2 JP S6214798Y2
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- vent
- ring
- cavity
- dustproof net
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3749079U JPS6214798Y2 (US20080094685A1-20080424-C00004.png) | 1979-03-23 | 1979-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3749079U JPS6214798Y2 (US20080094685A1-20080424-C00004.png) | 1979-03-23 | 1979-03-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55138896U JPS55138896U (US20080094685A1-20080424-C00004.png) | 1980-10-03 |
| JPS6214798Y2 true JPS6214798Y2 (US20080094685A1-20080424-C00004.png) | 1987-04-15 |
Family
ID=28900641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3749079U Expired JPS6214798Y2 (US20080094685A1-20080424-C00004.png) | 1979-03-23 | 1979-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6214798Y2 (US20080094685A1-20080424-C00004.png) |
-
1979
- 1979-03-23 JP JP3749079U patent/JPS6214798Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55138896U (US20080094685A1-20080424-C00004.png) | 1980-10-03 |
