JPS493546A - - Google Patents
Info
- Publication number
- JPS493546A JPS493546A JP4064472A JP4064472A JPS493546A JP S493546 A JPS493546 A JP S493546A JP 4064472 A JP4064472 A JP 4064472A JP 4064472 A JP4064472 A JP 4064472A JP S493546 A JPS493546 A JP S493546A
- 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
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4064472A JPS493546A (en) | 1972-04-21 | 1972-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4064472A JPS493546A (en) | 1972-04-21 | 1972-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS493546A true JPS493546A (en) | 1974-01-12 |
Family
ID=12586251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4064472A Pending JPS493546A (en) | 1972-04-21 | 1972-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS493546A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB748438A (en) * | 1953-11-30 | 1956-05-02 | Marconi Wireless Telegraph Co | Improvements in or relating to ultrasonic delay devices |
| DE1806909A1 (en) * | 1967-11-15 | 1969-06-19 | Int Standard Electric Corp | Delay line for ultrasonic vibrations |
-
1972
- 1972-04-21 JP JP4064472A patent/JPS493546A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB748438A (en) * | 1953-11-30 | 1956-05-02 | Marconi Wireless Telegraph Co | Improvements in or relating to ultrasonic delay devices |
| DE1806909A1 (en) * | 1967-11-15 | 1969-06-19 | Int Standard Electric Corp | Delay line for ultrasonic vibrations |