JPS4860656A - - Google Patents
Info
- Publication number
- JPS4860656A JPS4860656A JP47112822A JP11282272A JPS4860656A JP S4860656 A JPS4860656 A JP S4860656A JP 47112822 A JP47112822 A JP 47112822A JP 11282272 A JP11282272 A JP 11282272A JP S4860656 A JPS4860656 A JP S4860656A
- 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
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/50—Systems of measurement, based on relative movement of the target
- G01S15/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S15/523—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1449671 | 1971-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4860656A true JPS4860656A (en, 2012) | 1973-08-25 |
Family
ID=20299201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47112822A Pending JPS4860656A (en, 2012) | 1971-11-12 | 1972-11-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3805223A (en, 2012) |
| JP (1) | JPS4860656A (en, 2012) |
| DE (1) | DE2255179C3 (en, 2012) |
| FR (1) | FR2159503B1 (en, 2012) |
| GB (1) | GB1398758A (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337550B2 (en, 2012) * | 1974-10-02 | 1978-10-09 | ||
| GB1544961A (en) * | 1976-03-04 | 1979-04-25 | Rca Corp | High resolution pulse-echo ultrasonic imaging display system |
| DE59102767D1 (de) * | 1990-07-27 | 1994-10-06 | Siemens Ag | Ultraschall-überwachungssystem für einen kfz-innenraum. |
| US5905067A (en) * | 1997-02-10 | 1999-05-18 | Procter & Gamble Company | System for delivering hydrophobic liquid bleach activators |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042899A (en) * | 1959-06-16 | 1962-07-03 | Gen Railway Signal Co | Ultrasonic vehicle detection system |
| US3086196A (en) * | 1960-10-10 | 1963-04-16 | Gen Railway Signal Co | Pulsed ultrasonic detector |
| US3406385A (en) * | 1965-08-16 | 1968-10-15 | Hughes Aircraft Co | Intruder detection system |
| US3553636A (en) * | 1969-01-27 | 1971-01-05 | Bindicator Co | Noncontact ultrasonic interface viscosity and percent solid detecting device |
| US3733580A (en) * | 1970-12-22 | 1973-05-15 | Pitney Bowes Inc | Acoustical sensing curtain |
-
1972
- 1972-11-10 JP JP47112822A patent/JPS4860656A/ja active Pending
- 1972-11-10 US US00305579A patent/US3805223A/en not_active Expired - Lifetime
- 1972-11-10 GB GB5213972A patent/GB1398758A/en not_active Expired
- 1972-11-10 FR FR7240047A patent/FR2159503B1/fr not_active Expired
- 1972-11-10 DE DE2255179A patent/DE2255179C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2159503B1 (en, 2012) | 1976-08-20 |
| US3805223A (en) | 1974-04-16 |
| FR2159503A1 (en, 2012) | 1973-06-22 |
| DE2255179A1 (de) | 1973-05-24 |
| DE2255179B2 (de) | 1974-02-07 |
| DE2255179C3 (de) | 1974-08-29 |
| GB1398758A (en) | 1975-06-25 |