JPS6125047Y2 - - Google Patents
Info
- Publication number
- JPS6125047Y2 JPS6125047Y2 JP1723280U JP1723280U JPS6125047Y2 JP S6125047 Y2 JPS6125047 Y2 JP S6125047Y2 JP 1723280 U JP1723280 U JP 1723280U JP 1723280 U JP1723280 U JP 1723280U JP S6125047 Y2 JPS6125047 Y2 JP S6125047Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- performance
- base
- head shell
- shape
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000737 Duralumin Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1723280U JPS6125047Y2 (esLanguage) | 1980-02-15 | 1980-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1723280U JPS6125047Y2 (esLanguage) | 1980-02-15 | 1980-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56123014U JPS56123014U (esLanguage) | 1981-09-18 |
| JPS6125047Y2 true JPS6125047Y2 (esLanguage) | 1986-07-28 |
Family
ID=29613601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1723280U Expired JPS6125047Y2 (esLanguage) | 1980-02-15 | 1980-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6125047Y2 (esLanguage) |
-
1980
- 1980-02-15 JP JP1723280U patent/JPS6125047Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56123014U (esLanguage) | 1981-09-18 |
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