Lens transport apparatus, a cup for securing an eyeglass lens du

Details Lens transport apparatus, a cup for securing an eyeglass lens du Lens transport apparatus, a cup for securing an eyeglass lens du

1997-10-31

2000-12-12

Rachuba, M.

Abrading

Precision device or process - or with condition responsive...

By optical sensor

451381, 451390, B24B 4900

Patent

active

06159072&

ABSTRACT:
An eyeglass lens securing cup (1) securely mounted on an eyeglass lens has a positioning portion which engages a manipulator to determine a specified axial position and it is placed in position on a tray (400). The tray (400) is moved to a specified position by a tray transport apparatus (500). A lens transport apparatus (300) has the manipulator which, in correspondence with the positioning portion of the securing cup (1), maintains the specified axial position, picks up the securing cup (1) from the tray (400) and transports it to a machining shaft on a grinder (200). The eyeglass lens having refractive power can be transported while allowing the optical center of the lens and its axial angle to keep the desired relationships.

REFERENCES:
patent: 4118898 (1978-10-01), Godot
patent: 5546140 (1996-08-01), Underwood

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