JPS4990614A - - Google Patents
Info
- Publication number
- JPS4990614A JPS4990614A JP277873A JP277873A JPS4990614A JP S4990614 A JPS4990614 A JP S4990614A JP 277873 A JP277873 A JP 277873A JP 277873 A JP277873 A JP 277873A JP S4990614 A JPS4990614 A JP S4990614A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Landscapes
- Physical Vapour Deposition (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP732778A JPS5310535B2 (OSRAM) | 1972-12-29 | 1972-12-29 | |
| US415417A US3895671A (en) | 1972-11-15 | 1973-11-13 | Method of manufacturing a thin sheet of beryllium or an alloy thereof |
| DE2357425A DE2357425B2 (de) | 1972-11-15 | 1973-11-14 | Verfahren zur Herstellung einer dünnen Schicht aus Beryllium oder dessen Legierungen |
| NL7315559A NL7315559A (OSRAM) | 1972-11-15 | 1973-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP732778A JPS5310535B2 (OSRAM) | 1972-12-29 | 1972-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4990614A true JPS4990614A (OSRAM) | 1974-08-29 |
| JPS5310535B2 JPS5310535B2 (OSRAM) | 1978-04-14 |
Family
ID=11538787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP732778A Expired JPS5310535B2 (OSRAM) | 1972-11-15 | 1972-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5310535B2 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51151502A (en) * | 1975-06-20 | 1976-12-27 | Matsushita Electric Ind Co Ltd | Pickup cartridge ano its fabrication method |
| JPS52126636A (en) * | 1976-04-19 | 1977-10-24 | Inoue Japax Res | Method of fabricating compacts |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5324886B2 (ja) * | 2008-10-29 | 2013-10-23 | 株式会社デジタルドメイン | Ｂｅ薄膜振動板の製造方法、同方法により製造されたＢｅ薄膜振動板及び同Ｂｅ薄膜振動板を組み込んだスピーカ |
-
1972
- 1972-12-29 JP JP732778A patent/JPS5310535B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51151502A (en) * | 1975-06-20 | 1976-12-27 | Matsushita Electric Ind Co Ltd | Pickup cartridge ano its fabrication method |
| JPS52126636A (en) * | 1976-04-19 | 1977-10-24 | Inoue Japax Res | Method of fabricating compacts |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5310535B2 (OSRAM) | 1978-04-14 |