Reflector with strobe light extending therefrom
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United States of America Patent
Stats
-
Aug 3, 1999
Grant Date -
N/A
app pub date -
Mar 4, 1997
filing date -
Mar 4, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A wall-mountable strobe unit emits radiant energy over a one hundred eighty degree arc in a horizontal plane and over a ninety degree arc in a vertical plane when so mounted. The unit includes a reflector and an elongated light source. The elongated light source is symmetrically positioned on the reflector with one end thereof carried on the reflector with the light source extending in the horizontal plane when so mounted. The reflector includes first and second planar elements symmetrically located with respect to the light source. The planar elements are joined by symmetrically located curved elements formed of partial parabolic surfaces. The partial parabolic surfaces extend from the planar elements first rising a predetermined amount from the planar elements and then falling back toward the planar elements. Two additional partial parabolic surfaces are positioned adjacent to the planar surfaces, symmetrically located with respect to the light source and displaced from the parabolic surfaces with the planar surfaces therebetween.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
PITTWAY CORPORATION | 200 SOUTH WACKER DRIVE SUITE 700 CHICAGO IL 60606 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Anderson, Douglas J | South Elgin, IL | 10 | 203 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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