JPS4917946A - - Google Patents
Info
- Publication number
- JPS4917946A JPS4917946A JP5712272A JP5712272A JPS4917946A JP S4917946 A JPS4917946 A JP S4917946A JP 5712272 A JP5712272 A JP 5712272A JP 5712272 A JP5712272 A JP 5712272A JP S4917946 A JPS4917946 A JP S4917946A
- 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 |
---|---|---|---|
JP5712272A JPS4917946A (ja) | 1972-06-07 | 1972-06-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5712272A JPS4917946A (ja) | 1972-06-07 | 1972-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4917946A true JPS4917946A (ja) | 1974-02-16 |
Family
ID=13046735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5712272A Pending JPS4917946A (ja) | 1972-06-07 | 1972-06-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4917946A (ja) |
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 (de) * | 1967-11-15 | 1969-06-19 | Int Standard Electric Corp | Verzoegerungsleitung fuer Ultraschallschwingungen |
-
1972
- 1972-06-07 JP JP5712272A patent/JPS4917946A/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 (de) * | 1967-11-15 | 1969-06-19 | Int Standard Electric Corp | Verzoegerungsleitung fuer Ultraschallschwingungen |