Antiglare inner mirror

Details Antiglare inner mirror Antiglare inner mirror

1998-03-10

1999-10-26

Spyrou, Cassandra

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 1, 359 13, 359850, 359884, G02B 532

Patent

active

059738057

ABSTRACT:
An antiglare inner mirror includes a housing which is supported by a stay and is capable of inclining by an inclining device. A mirror main body is mounted on a front opening portion of the housing. The mirror main body includes a front glass, a hologram element and a seal glass bonded integrally together. A reflecting film is formed on the rear surface of the seal glass. The hologram element consists of a reflecting type hologram element having a reflecting plane made of interference fringes which is arranged non-parallel to the front surface of the hologram element. Incident light from outside is reflected both by the reflecting film and by the interference fringes of the hologram element to form rays of light reflected in different directions.

REFERENCES:
patent: 4882565 (1989-11-01), Gallmeyer
patent: 5101193 (1992-03-01), Smith et al.
patent: 5330264 (1994-07-01), Ando et al.

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