Method and apparatus for traffic surveillance
United States Patent 3060434
US Patent References:
Timing apparatus
- - 2132225
Traffic control device
- - 2347194
Photographic apparatus for making periodic time-recorded exposures
- - 2353154
Electric-motor-driven combined camera focal-plane shutter and film feed
- - 2393534
Automatically recording the speed and identity of vehicles
- - 2619402
Timing apparatus
- - 2132225
Traffic control device
- - 2347194
Photographic apparatus for making periodic time-recorded exposures
- - 2353154
Electric-motor-driven combined camera focal-plane shutter and film feed
- - 2393534
Automatically recording the speed and identity of vehicles
- - 2619402
Inventors:
Friedrich, Biedermann
Richard, Wick
Josef, Pfeifer
Richard, Wick
Josef, Pfeifer
Publication Date:
10/23/1962
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Export Citation:
Assignee:
AGFA AG
Primary Class:
Other Classes:
340/937
International Classes:
G08G1/054; G08G1/052
US Patent References:
Foreign References:
| SE63111A |