JPS4814163B1 - - Google Patents
Info
- Publication number
- JPS4814163B1 JPS4814163B1 JP6418869A JP6418869A JPS4814163B1 JP S4814163 B1 JPS4814163 B1 JP S4814163B1 JP 6418869 A JP6418869 A JP 6418869A JP 6418869 A JP6418869 A JP 6418869A JP S4814163 B1 JPS4814163 B1 JP S4814163B1
- 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.)
- Pending
Links
Landscapes
- Glass Compositions (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6418869A JPS4814163B1 (de) | 1969-08-15 | 1969-08-15 | |
| FR7030057A FR2068888A5 (de) | 1969-08-15 | 1970-08-14 | |
| GB3931370A GB1318075A (en) | 1969-08-15 | 1970-08-14 | Glass medium for ultrasonic delay lines |
| DE2040517A DE2040517C3 (de) | 1969-08-15 | 1970-08-14 | Glas für Ultraschallverzögerungsleitungen, das gute Temperaturkonstanz (weniger als S ppm/ Grad C), geringe Dämpfung (weniger als 10 mal 10 hoch -3 db/Zyklus bei 5 Mhz) und ausgezeichnete Alterungsbeständigkeit aufweist |
| US00264338A US3857713A (en) | 1969-08-15 | 1972-06-19 | Alkali free lead silicate glass medium for ultrasonic delay lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6418869A JPS4814163B1 (de) | 1969-08-15 | 1969-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4814163B1 true JPS4814163B1 (de) | 1973-05-04 |
Family
ID=13250818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6418869A Pending JPS4814163B1 (de) | 1969-08-15 | 1969-08-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4814163B1 (de) |
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1969
- 1969-08-15 JP JP6418869A patent/JPS4814163B1/ja active Pending