Device for enabling a fixed sensor of an automatic electronic flash unit to respond to bounced light

DETAILED DESCRIPTION I claim: 1.
A device to be employed with a camera flash unit arrangement which is composed of a housing means having a flash unit and light sensor means disposed therein in fixed relationship with respect to one another, comprising in combination: light reflecting means; support means disposed in close proximity to said sensor means and secured to said light reflecting means for providing support thereto and formed to permit partial rotation thereof with respect to said housing means, said support means further formed to be movably engaged with said housing means whereby said light reflecting means can be moved and held in a plurality of positions with respect to said light sensor means whereby reflected light from said flash unit can be directed to said light sensor means.
2.
A device according to claim 1 wherein said light reflecting means is a light reflecting metal member and wherein said support means are first and second resilient metal members formed integral with said light reflecting metal member.
3.
A device according to claim 1 wherein said light reflecting means is a glass mirror.
4.
A device according to claim 1 wherein said support means is a slideable bracket fastened to said light reflecting member and which is formed to pass over a tightening member and wherein there is included a tightening member to secure said bracket in any one of a plurality of positions.
5.
A device according to claim 4 wherein said support means further includes a hinge means which has first and second connecting members and wherein said first connecting member is secured to said light reflecting means and wherein said second connecting member is secured to said housing means.




Description:
BACKGROUND Generally, an automatic electronic flash unit, which is employed by a photographer, has a flash lamp as well as a light sensor.
The light sensor acts to detect the light reflected from the subject to be photographed and in response to said reflected light controls the duration of the flash so that a proper exposure of the film is obtained