Multiple structure cube corner article

Details Multiple structure cube corner article Multiple structure cube corner article

1997-11-13

1999-06-22

Phan, James

Optical: systems and elements

Signal reflector

3-corner retroreflective

359530, G02B 5122

Patent

active

059148136

ABSTRACT:
A retroreflective cube corner article which is a replica of a directly machined substrate comprises a plurality of single cube corner elements which are machined in the substrate. Each cube corner element is bounded by at least one groove from each of three sets of parallel grooves in the substrate so that the article comprises a plurality of different geometric structures.

REFERENCES:
patent: 1591572 (1926-07-01), Stimson
patent: 2310790 (1943-02-01), Jungersen
patent: 2407680 (1946-09-01), Palmquist et al.
patent: 3190178 (1965-06-01), McKenzie
patent: 3417959 (1968-12-01), Schultz
patent: 3632695 (1972-01-01), Howell
patent: 3684348 (1972-08-01), Rowland
patent: 3689346 (1972-09-01), Rowland
patent: 3712706 (1973-01-01), Stamm
patent: 3810804 (1974-05-01), Rowland
patent: 3811983 (1974-05-01), Rowland
patent: 3873184 (1975-03-01), Heenan
patent: 3922065 (1975-11-01), Schultz
patent: 3924929 (1975-12-01), Holmen et al.
patent: 3926402 (1975-12-01), Heenan
patent: 4025159 (1977-05-01), McGrath
patent: 4066331 (1978-01-01), Lindner
patent: 4202600 (1980-05-01), Burke et al.
patent: 4208090 (1980-06-01), Heenan
patent: 4243618 (1981-01-01), Van Arnam
patent: 4349598 (1982-09-01), White
patent: 4498733 (1985-02-01), Flanagan
patent: 4576850 (1986-03-01), Martens
patent: 4582885 (1986-04-01), Barber
patent: 4588258 (1986-05-01), Hoopman
patent: 4618518 (1986-10-01), Pricone et al.
patent: 4668558 (1987-05-01), Barber
patent: 4726706 (1988-02-01), Attar
patent: 4775219 (1988-10-01), Appledorn et al.
patent: 4801193 (1989-01-01), Martin
patent: 4895428 (1990-01-01), Nelson et al.
patent: 4938563 (1990-07-01), Nelson et al.
patent: 5122902 (1992-06-01), Benson
patent: 5171624 (1992-12-01), Walter
patent: 5557836 (1996-09-01), Smith et al.
patent: 5564870 (1996-10-01), Benson et al.
patent: 5565151 (1996-10-01), Nilsen
patent: 5600484 (1997-02-01), Benson et al.

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