JPS5070065A - - Google Patents
Info
- Publication number
- JPS5070065A JPS5070065A JP48080835A JP8083573A JPS5070065A JP S5070065 A JPS5070065 A JP S5070065A JP 48080835 A JP48080835 A JP 48080835A JP 8083573 A JP8083573 A JP 8083573A JP S5070065 A JPS5070065 A JP S5070065A
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
- G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
- G01P5/248—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves by measuring phase differences
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Volume Flow (AREA)
- Measuring Phase Differences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3423772 | 1972-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5070065A true JPS5070065A (ja) | 1975-06-11 |
Family
ID=10363139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48080835A Pending JPS5070065A (ja) | 1972-07-21 | 1973-07-21 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3860867A (ja) |
JP (1) | JPS5070065A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57120266U (ja) * | 1981-01-21 | 1982-07-26 | ||
JPS57156625A (en) * | 1981-03-20 | 1982-09-28 | Mitsubishi Electric Corp | Ac memory circuit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3030302A1 (de) * | 1980-08-09 | 1982-04-15 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zur erfassung von schwankungen der zeitlichen lage eines signals zu einem vergleichssignal oder zur erfassung von schwankungen des signals selbst |
US4811424A (en) * | 1987-04-24 | 1989-03-07 | Bell Communications Research, Inc. | Rapid phase correcting carrier recovery circuit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3469190A (en) * | 1966-06-27 | 1969-09-23 | Anaconda Electronics Co | Tunable r.f. voltmeter for catv signal level indication |
US3718856A (en) * | 1970-12-02 | 1973-02-27 | Teradyne Inc | Inductance and capacitance reactance measuring instrument having minimal inclusion of stray reactances |
-
1973
- 1973-07-19 US US381680A patent/US3860867A/en not_active Expired - Lifetime
- 1973-07-21 JP JP48080835A patent/JPS5070065A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57120266U (ja) * | 1981-01-21 | 1982-07-26 | ||
JPS57156625A (en) * | 1981-03-20 | 1982-09-28 | Mitsubishi Electric Corp | Ac memory circuit |
Also Published As
Publication number | Publication date |
---|---|
US3860867A (en) | 1975-01-14 |