US RE40,027 E1 | ||
Flashlights and other battery-powered apparatus for holding and energizing transducers | ||
John Wallace Matthews, Corona del Mar, Calif. (US) | ||
Assigned to Surefire, LLC, Fountain Valley, Calif. (US) | ||
Appl. No. 10/658,851 PCT Filed Nov. 24, 1992, PCT No. PCT/US92/10209 § 371(c)(1), (2), (4) Date Jan. 03, 1995, PCT Pub. No. WO94/13022, PCT Pub. Date Jun. 09, 1994. |
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Application 10/658851 is a reissue of application No. 08/367170, filed on Jan. 03, 1995, now 5,629,105, filed on May 13, 1997. | ||
Int. Cl. H01M 2/10 (2006.01); F21L 4/02 (2006.01); H01H 9/20 (2006.01) |
U.S. Cl. 429—97 [200/50.04; 200/60; 362/183; 362/184; 362/194; 362/205; 362/206] | 83 Claims |
[ 80. An electric light source, comprising in combination:
a reflector having a focal point;
a lens mounted in front of said reflector;
a first electric lamp having a filament at said focal point for generating a first light beam;
a second electric lamp extending into said reflector on a side of said first electric lamp, said second electric lamp oriented
for generating a second light beam through said lens along a generally similar direction as said first light beam;
a battery; and
a switching arrangement interconnected between said battery and said first electric lamp in a first position, and interconnected
between that same battery and said second electric lamp in a second position of said switching arrangement.]
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