G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 7/04 (2006.01) G02B 7/10 (2006.01)
Patent
CA 2318111
The invention relates to a mount for adjustable optical components, comprising a stationary guide way, an axially displaceable inner variator, a rotational cam support and a transmission member located in-between the variator and the cam support. The inventive mount is characterized in that a ball (13) that runs on the stationary guide way (5) is provided, which is held in stationary position in the axial direction and elastically in a radial direction on the variator (1). Preferably, a leaf spring (9) with an orifice (12) or a dent serving as a support for the ball are used as a holding device.
L'invention concerne une douille destinée à des composants optiques réglables comprenant une voie de guidage fixe, un variateur intérieur axialement mobile, un support de courbe pivotant et un organe de transfert entre le variateur et le support de courbe. La douille est caractérisée en ce qu'une bille (13) roulant dans la voie de guidage fixe (5) sert d'organe de transfert. Cette bille est maintenue sur le variateur (1) de façon fixe dans le sens axial et élastique dans le sens radial. Comme fixation, on utilise de préférence un ressort à lames plates (9) doté d'un trou (12) ou d'une bosse comme appui de la bille.
Guth Horst
Jonas Richard
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Leica Camera Ag
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