Optical: systems and elements – Compound lens system – Telescope
Patent
1996-10-16
1997-12-02
Nguyen, Thong
Optical: systems and elements
Compound lens system
Telescope
359407, 359409, 359850, 359871, 396432, 396386, G02B 1300, G02B 7182, G03B 1308
Patent
active
056942435
ABSTRACT:
A sliding binocular body has two optical assemblies which slide on an intermediate plate to adjust for intraocular distance and which slide closed. Two shells are joined to form one assembly. Front and back contour plates cover the assembly. A field and eye lens holder slides into the box through the back plate. An eye piece is attached to the lens holder. Inward horizontal surfaces have inward extending rails, which engage outward facing grooves on the intermediate plate. The two shells are secured together and joined to the intermediate plate before mirrors are slid and clamped into place. The objective lenses are placed in position, and the contour plates are sealed in place. The eye lens and field lens are inserted in the holders before the holders are inserted in the assemblies. The assemblies hold and clamp mirrors against fixed reference surfaces. Objective lens holders formed in the assemblies permit vertical or horizontal adjustment of an objective lens before its fixing. The intermediate plate has vertical projections on opposite ends which fit into recesses in the inward surfaces of the assemblies to limit outward travel and to hold the assemblies in closed position. The contour cover plates have projections to trap, or transparent extensions to cover, graphic skins or advertising paper boards or wraps.
REFERENCES:
patent: 1533248 (1925-04-01), Hawix
patent: 2284562 (1942-05-01), Dittman
patent: 2424283 (1947-07-01), Miles
patent: 2481409 (1949-09-01), Glauser
patent: 2882791 (1959-04-01), Moller et al.
patent: 2933026 (1960-04-01), Wizenburg
patent: 3062098 (1962-11-01), Dowling et al.
patent: 3076382 (1963-02-01), Dowling et al.
patent: 3244072 (1966-04-01), Dowling et al.
patent: 3409343 (1968-11-01), Zapp
patent: 3597041 (1971-08-01), Frantz
patent: 3642345 (1972-02-01), Akin, Jr. et al.
patent: 3690214 (1972-09-01), Ataka
patent: 3733132 (1973-05-01), Leighton
patent: 3744872 (1973-07-01), Akin, Jr. et al.
patent: 3829194 (1974-08-01), Van Exel et al.
patent: 3857643 (1974-12-01), Bardocz
patent: 3957358 (1976-05-01), Holliday
patent: 3985421 (1976-10-01), Beecher
patent: 4013340 (1977-03-01), Mukai et al.
patent: 4013341 (1977-03-01), Riley
patent: 4067027 (1978-01-01), Yamazaki
patent: 4100555 (1978-07-01), Johnson
patent: 4140567 (1979-02-01), Beecher
patent: 4392710 (1983-07-01), Rogers
patent: 4445766 (1984-05-01), Yamazaki
patent: 4488790 (1984-12-01), Beecher
patent: 4545655 (1985-10-01), Fantone et al.
patent: 4648574 (1987-03-01), Granlund
patent: 4758077 (1988-07-01), Beecher
patent: 4848887 (1989-07-01), Addy et al.
patent: 4877318 (1989-10-01), Miles et al.
patent: 4936667 (1990-06-01), Rohr et al.
patent: 4955702 (1990-09-01), Nakamura
patent: 4999658 (1991-03-01), Kamitani et al.
patent: 5054886 (1991-10-01), Ozaki et al.
patent: 5299066 (1994-03-01), Rombult
patent: 5335110 (1994-08-01), Shin
patent: 5347397 (1994-09-01), Nelson et al.
patent: 5604631 (1997-02-01), Gelardi et al.
Becker Arthur P.
Gelardi Anthony L.
Gelardi John A.
Wells Benjamin A.
Bnox, Inc.
Gelardi Anthony L.
Gelardi John A.
Nguyen Thong
LandOfFree
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