JPS63153697U - - Google Patents
Info
- Publication number
- JPS63153697U JPS63153697U JP4868787U JP4868787U JPS63153697U JP S63153697 U JPS63153697 U JP S63153697U JP 4868787 U JP4868787 U JP 4868787U JP 4868787 U JP4868787 U JP 4868787U JP S63153697 U JPS63153697 U JP S63153697U
- Authority
- JP
- Japan
- Prior art keywords
- cone
- dust cap
- utility
- sides
- diameter side
- 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
- 239000000428 dust Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4868787U JPS63153697U (en]) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4868787U JPS63153697U (en]) | 1987-03-30 | 1987-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63153697U true JPS63153697U (en]) | 1988-10-07 |
Family
ID=30870452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4868787U Pending JPS63153697U (en]) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63153697U (en]) |
-
1987
- 1987-03-30 JP JP4868787U patent/JPS63153697U/ja active Pending