公开(公告)号：WO1991016643A1

公开(公告)日：1991-10-31

申请号：PCT/US1991002728

申请日：1991-03-29

Applicant: PRECISION LAPPING & OPTICAL CO., INC.

Inventor： PRECISION LAPPING & OPTICAL CO., INC. ,  BLEIER, Zvi ,  LIPKINS, Morton, S.

IPC: G02B05/08

CPC classification number: G02B5/08 ,  G02B5/12

Abstract: This invention relates to lateral transfer retroreflectors having a tubular member (130) comprised of a material having dimensions which are relatively stable with respect to temperature. The retroreflector is further comprised of a roof mirror (10) having two reflective surfaces (14, 32) mounted to one end of the tubular member at three coplanar mounting surfaces of the roof mirror. Mounted on the opposite end of the tubular member is a mirror panel (110) having a reflective surface (112) which is perpendicular to both of the reflective surfaces of the roof mirror. The tubular member (130) has openings (142, 146) for light to pass through and thereby reflect off of the roof mirror (10) and the mirror panel (110). One of the openings increases the effective aperture of the lateral transfer retroreflector.

公开(公告)号：WO1985003136A1

公开(公告)日：1985-07-18

申请号：PCT/JP1984000010

申请日：1984-01-19

Applicant: NIPPONDENSO CO., LTD. ,  ITOH, Hiroshi ,  SUZUKI, Yasutoshi ,  FUKADA, Tsuyoshi ,  OHMI, Shinya ,  HARA, Kunihiko

Inventor： NIPPONDENSO CO., LTD.

IPC: G02B05/08

CPC classification number: G02B7/1822 ,  B60R1/088

Abstract: An anti-dazzle mirror used as a mirror such as a rear-view mirror, a side mirror, etc., is adapted to prevent dazzle by the use of an electro-optical element which can electrically control the transmission of light. The anti-dazzle mirror is constituted by two parts: a part which includes at least the lower half of the mirror and acts as a dazzle-preventing part which blocks off glare; and the rest is a non dazzle-preventing part which does not block glare. By such a construction, the rays of light from the headlights of a following car when drivig at night are blocked by the dazzle-preventing part, so that it is possible to prevent the driver being dazzled. Further, since the shape of the following car is clearly reflected, even when glare is blocked, by the non dazzle-preventing part constituted by the rest of the mirror, it is possible to clearly see the reflected image of the following car.

公开(公告)号：WO1980000194A1

公开(公告)日：1980-02-07

申请号：PCT/DE1979000070

申请日：1979-07-06

Applicant: ARNOLD & RICHTER CINE TECHNIK GMBH ,  KAESTNER E

Inventor： ARNOLD & RICHTER CINE TECHNIK GMBH

IPC: G02B05/08

CPC classification number: C04B35/524 ,  G02B5/08 ,  Y10T428/30

Abstract: Reflex devices preferably mounted on photographic or cinematographic apparatus with retractable mirrors which may be rotating, oscillating or moving are the more adapted to balancing because as they are lighter. The decrease in weight is achieved by using pure carbon, preferably in the form of vitrified carbon, for the support material of the mirror. The microscopic pores opened during the fine machining of the polished surface are eliminated by an additional vacuum treatment during manufacturing of the intermediate product composed of tridimensional cross link synthetic resine.

Abstract translation: 优选地安装在具有可旋转，振荡或移动的可缩回反射镜的照相或电影设备上的反射装置更适于平衡，因为它们更轻。 通过使用优选以玻璃化碳的形式的纯碳作为反射镜的支撑材料来实现重量的减少。 在由三维交联合成树脂组成的中间产品的制造期间，通过额外的真空处理，消除了抛光表面的精加工期间打开的微孔。