Retainer for the Processing of Optical Workpieces, Particularly Spectacle Lenses
US-2024351157-A1 · Oct 24, 2024 · US
Apparatus and method for working an optical lens
US9688033B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9688033-B2 |
| Application number | US-201113989221-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 21, 2011 |
| Priority date | Nov 23, 2010 |
| Publication date | Jun 27, 2017 |
| Grant date | Jun 27, 2017 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
An apparatus and a method for processing an optical lens, whereby a block piece for the lens is first processed by cutting and then is provided with markings for positioning the lens on the block piece.
First claim
Opening claim text (preview).
What is claimed is: 1. Method for processing an optical lens, comprising the steps of: marking a block piece for a lens that is to be processed with at least one marking for positioning of the lens on the block piece, and using the at least one marking for positioning of the lens on the block piece, wherein said at least one marking is applied using laser light, wherein the block piece is processed in a shape-imparting manner before marking, wherein the lens is connected to the block piece after marking and then is processed in a shaped-imparting manner with a turning tool and wherein processing of the block piece, marking of the block piece, and processing of the lens are carried out in the same device. 2. Method according to claim 1 , wherein the block piece is clamped in a receptacle and the marking of the block piece is done with the same receptacle of the block piece as during the processing of the block piece. 3. Method according to claim 1 , wherein the block piece is marked eccentrically for eccentric processing of the lens. 4. Method according to claim 1 , wherein the lens is a non-rotationally-symmetrical lens, and wherein the turning tool is moved based on the rotational position of the lens by means of a fast-tool drive.
Assignees
Inventors
Classifications
- B24B13/0055Primary
Positioning of lenses; Marking of lenses · CPC title
- B29D11/00317Primary
Production of lenses with markings or patterns · CPC title
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Frequently asked questions
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- What does patent US9688033B2 cover?
- An apparatus and a method for processing an optical lens, whereby a block piece for the lens is first processed by cutting and then is provided with markings for positioning the lens on the block piece.
- Who is the assignee on this patent?
- Schneider Gunter, Buchenauer Helwig, Schneider Gmbh & Co Kg
- What technology area does this patent fall under?
- Primary CPC classification B24B13/0055. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jun 27 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).