LED unit with annular mounting structure and mounting method...

Details LED unit with annular mounting structure and mounting method... LED unit with annular mounting structure and mounting method...

2007-01-26

2009-08-11

Negron, Ismael (Department: 2885)

Illumination

Photographic lighting

Including specific light modifier

C362S421000, C362S366000, C362S287000, C362S282000, C396S175000, C396S176000, C348S371000

Reexamination Certificate

active

07572021

ABSTRACT:
A mounting structure of an LED includes an LED unit including an LED, a lens element in front of the LED, and a collar around the lens element; a support member including a through-hole through which the lens element of the LED unit is exposed and an annular portion; an annular contacting surface formed on one of the annular portion as an annular concave surface and the collar as an annular convex surface; an annular contacting portion, formed on the other of the annular portion and the collar, wherein an orientation of the LED unit is adjusted by changing a relative contacting position between the annular contacting surface and the annular contacting portion; and a fixing device which fixes the LED unit to the support member while maintaining the contacting position of the annular contacting surface and the annular contacting portion after the adjustment.

REFERENCES:
patent: 243780 (1881-07-01), Jennings
patent: 1408149 (1922-02-01), Vallot
patent: 1739641 (1929-12-01), Lessmann
patent: 2128461 (1938-08-01), Johnson
patent: 2504866 (1950-04-01), Morse
patent: 2800575 (1957-07-01), Robertson et al.
patent: 2999150 (1961-09-01), Kallel
patent: 3679890 (1972-07-01), Pool
patent: 3803400 (1974-04-01), Ozawa
patent: 4142227 (1979-02-01), Aikens
patent: 4445163 (1984-04-01), Ziaylek, Jr.
patent: 4499528 (1985-02-01), Hawlitzki
patent: 6371628 (2002-04-01), Ward
patent: 3228859 (2001-09-01), None

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