JPS6258999U - - Google Patents
Info
- Publication number
- JPS6258999U JPS6258999U JP14980085U JP14980085U JPS6258999U JP S6258999 U JPS6258999 U JP S6258999U JP 14980085 U JP14980085 U JP 14980085U JP 14980085 U JP14980085 U JP 14980085U JP S6258999 U JPS6258999 U JP S6258999U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- bobbin
- radially
- expanded
- speaker
- 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
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図と第２図は本考案の一実施例の断面図と
平面図、第３図と第４図は他の実施例の断面図と
平面図、第５図、第６図は更に他の実施例の断面
図と平面図、第７図ａ〜ｃは他の実施例の製造過
程を示す断面図、第８図は従来のスピーカの断面
図である。
９，１２，１５…ボビン、９ａ，１２ａ，１５
ａ…筒状部、９ｂ，１２ｂ，１５ｂ…接合部、１
０，１１ａ，１１ｂ，２４ａ，１４ｂ…振動板。
Figures 1 and 2 are a sectional view and a plan view of one embodiment of the present invention, Figures 3 and 4 are a sectional view and a plan view of another embodiment, and Figures 5 and 6 are further examples of other embodiments. FIGS. 7a to 7c are sectional views showing the manufacturing process of another embodiment, and FIG. 8 is a sectional view of a conventional speaker. 9, 12, 15...Bobbin, 9a, 12a, 15
a...Cylindrical part, 9b, 12b, 15b...Joint part, 1
0, 11a, 11b, 24a, 14b... diaphragm.
Claims (1)
に拡開し、該ボビンの放射状の拡開部を振動板に
接合したことを特徴とするスピーカ用振動板。 A diaphragm for a speaker, characterized in that one end of a bobbin around which a voice coil is wound is expanded radially, and the radially expanded portion of the bobbin is joined to a diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14980085U JPS6258999U (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14980085U JPS6258999U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6258999U true JPS6258999U (en) | 1987-04-11 |
Family
ID=31065349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14980085U Pending JPS6258999U (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6258999U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435708U (en) * | 1977-08-15 | 1979-03-08 | ||
| JPS5643997B2 (en) * | 1978-03-11 | 1981-10-16 |
-
1985
- 1985-09-30 JP JP14980085U patent/JPS6258999U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435708U (en) * | 1977-08-15 | 1979-03-08 | ||
| JPS5643997B2 (en) * | 1978-03-11 | 1981-10-16 |