LU70268A1 - - Google Patents
Info
- Publication number
- LU70268A1 LU70268A1 LU70268A LU70268A LU70268A1 LU 70268 A1 LU70268 A1 LU 70268A1 LU 70268 A LU70268 A LU 70268A LU 70268 A LU70268 A LU 70268A LU 70268 A1 LU70268 A1 LU 70268A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Closed-Circuit Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7321027A FR2232895B1 (https=) | 1973-06-08 | 1973-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU70268A1 true LU70268A1 (https=) | 1976-04-13 |
Family
ID=9120727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU70268A LU70268A1 (https=) | 1973-06-08 | 1974-06-07 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE816043A (https=) |
| DE (1) | DE2427392C2 (https=) |
| DK (1) | DK305474A (https=) |
| FR (1) | FR2232895B1 (https=) |
| GB (1) | GB1466134A (https=) |
| IT (1) | IT1014852B (https=) |
| LU (1) | LU70268A1 (https=) |
| NL (1) | NL7407543A (https=) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3580998A (en) * | 1968-12-18 | 1971-05-25 | Diebold Inc | Video multiplexer-switcher with sequence recycling upon loss of video |
| NL7109506A (https=) * | 1970-07-10 | 1972-01-12 | ||
| FR2141524B1 (https=) * | 1971-06-14 | 1977-06-24 | France Etat |
-
1973
- 1973-06-08 FR FR7321027A patent/FR2232895B1/fr not_active Expired
-
1974
- 1974-06-05 NL NL7407543A patent/NL7407543A/xx not_active Application Discontinuation
- 1974-06-06 DE DE19742427392 patent/DE2427392C2/de not_active Expired
- 1974-06-06 IT IT2371274A patent/IT1014852B/it active
- 1974-06-07 GB GB2549574A patent/GB1466134A/en not_active Expired
- 1974-06-07 LU LU70268A patent/LU70268A1/xx unknown
- 1974-06-07 BE BE145178A patent/BE816043A/xx unknown
- 1974-06-07 DK DK305474A patent/DK305474A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK305474A (https=) | 1975-02-03 |
| FR2232895B1 (https=) | 1976-04-23 |
| IT1014852B (it) | 1977-04-30 |
| DE2427392C2 (de) | 1983-04-28 |
| BE816043A (fr) | 1974-12-09 |
| NL7407543A (https=) | 1974-12-10 |
| FR2232895A1 (https=) | 1975-01-03 |
| DE2427392A1 (de) | 1975-01-02 |
| GB1466134A (en) | 1977-03-02 |