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The ornamental design for a passive infra-red sensor, as shown. |
FIG. 1 is a side elevational view of a passive infra-red sensor, showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is an elevational view of the side opposite that shown in FIG. 1;
FIG. 6 is a top plan view thereof.
Kotlicki, Yaacov, Kotlicki, Moshe
Patent | Priority | Assignee | Title |
5839821, | Dec 23 1996 | Flashlight with forward looking sensing of thermal bodies | |
D302951, | Apr 22 1986 | Infra-red detector | |
D312053, | Nov 09 1988 | METTLER-TOLEDO AG METTLER-TOLEDO SA METTLER-TOLEDO LTD , IM LANGACHER GREIFENSEE, SWITZERLAND | Infrared motion detector |
D312054, | Sep 27 1988 | Crow Engineering, Ltd. | Detector for an alarm warning system |
D319030, | Sep 07 1988 | Springwood Electronics International, Inc. | Solar powered motion detector |
D327471, | Aug 22 1989 | PHILLIPS COMMUNCIATION & SECURITY | Infra-red detector wall switch |
D334541, | Jun 27 1990 | Cable Electric Products, Inc. | Housing for a passive infrared detector |
D339107, | Nov 28 1990 | BELGIAN ELECTRONIC RESEARCH S A | Detection device for operating an automatic door |
D339758, | Nov 01 1991 | Motion detector | |
D356747, | Aug 04 1993 | John Manufacturing Limited | Motion sensor |
Patent | Priority | Assignee | Title |
4250498, | May 19 1978 | Erwin Sick GmbH, Optik-Elektronik | Light barrier receiver |
4275303, | Nov 13 1979 | ARROWHEAD ENTERPRISES INC | Passive infrared intrusion detection system |
4447726, | Apr 16 1982 | SCANTRONIC, INC | Passive infrared intrusion detector |
4484075, | May 17 1982 | Cerberus AG; CERBERUS AG , A CORP OF SWITZERLAND | Infrared intrusion detector with beam indicators |
D261740, | Nov 05 1979 | DETECTION SYSTEMS, INC , A CORP OF NY | Intruder detector housing |
D264319, | Dec 12 1979 | ADT DIVERSIFIED SERVICES, INC , | Infrared intrusion detection system housing |
D275657, | Mar 04 1982 | Cerberus A.G. | Intrusion detector |
D275658, | Mar 04 1982 | Cereberus A.G. | Intrusion detector unit |
D286383, | Oct 11 1984 | Passive infra-red sensor |
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