NL6603938A - - Google Patents
Info
- Publication number
- NL6603938A NL6603938A NL6603938A NL6603938A NL6603938A NL 6603938 A NL6603938 A NL 6603938A NL 6603938 A NL6603938 A NL 6603938A NL 6603938 A NL6603938 A NL 6603938A NL 6603938 A NL6603938 A NL 6603938A
- Authority
- NL
- Netherlands
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
- G01S15/04—Systems determining presence of a target
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/529—Gain of receiver varied automatically during pulse-recurrence period
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44414765A | 1965-03-31 | 1965-03-31 | |
| US83619169A | 1969-05-19 | 1969-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6603938A true NL6603938A (enrdf_load_html_response) | 1966-10-03 |
| NL148707B NL148707B (nl) | 1976-02-16 |
Family
ID=27033796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6603938A NL148707B (nl) | 1965-03-31 | 1966-03-25 | Ultrasone aanwezigheidsdetector. |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE677066A (enrdf_load_html_response) |
| DE (1) | DE1516647C3 (enrdf_load_html_response) |
| GB (1) | GB1122552A (enrdf_load_html_response) |
| NL (1) | NL148707B (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116136060A (zh) * | 2021-11-16 | 2023-05-19 | 广州视源电子科技股份有限公司 | 衣物干湿状态检测方法、装置、衣物护理机及存储介质 |
-
1966
- 1966-01-24 GB GB306466A patent/GB1122552A/en not_active Expired
- 1966-02-25 BE BE677066D patent/BE677066A/xx unknown
- 1966-03-22 DE DE19661516647 patent/DE1516647C3/de not_active Expired
- 1966-03-25 NL NL6603938A patent/NL148707B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE677066A (enrdf_load_html_response) | 1966-07-18 |
| NL148707B (nl) | 1976-02-16 |
| DE1516647C3 (de) | 1975-08-28 |
| DE1516647B2 (de) | 1975-01-16 |
| DE1516647A1 (de) | 1969-06-19 |
| GB1122552A (en) | 1968-08-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: GEN SIGNAL |