Title:
【発明の名称】後方確認ミラー装置
Document Type and Number:
Japanese Patent JPH06506420
Kind Code:
A
Abstract:
PCT No. PCT/GB92/00659 Sec. 371 Date Oct. 27, 1995 Sec. 102(e) Date Oct. 27, 1995 PCT Filed Apr. 10, 1992 PCT Pub. No. WO92/18353 PCT Pub. Date Oct. 29, 1992A rear view mirror unit of the type in which light from a region behind an observer is directed to the observer's eye by an optical system including a reflecting component and a refracting component in which the refracting component of the optical system includes a plurality of refracting interfaces inclined to one another and including first and second interfaces of an objective refractor, which converge towards a first side of the longitudinal median plane of the unit and third and fourth interfaces of an ocular refractor which converge towards a second side of the longitudinal median plane of the unit opposite the first. The ocular retractor is transversed twice by the light in its path to the observer's eye from the object, and the refractors may be formed as Fresnel prisms.
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Inventors:
Milner, Peter James
Application Number:
JP50771992A
Publication Date:
July 21, 1994
Filing Date:
April 10, 1992
Export Citation:
Assignee:
Milner, Peter James
International Classes:
B60R1/10; B60R1/06; (IPC1-7): B60R1/10; B60R1/06
Attorney, Agent or Firm:
Hideo Takino (2 outside)