Connecting arrangement for an optical device
US8305701B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2009 |
| Grant date | Nov 6, 2012 |
| Priority date | — |
| Expiry date | Mar 31, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/70891
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The disclosure relates to a connecting arrangement for an optical device, such as in microlithography. The connecting arrangement includes a first body, a second body and a connecting device. The first body contacts the second body in a laminar manner in a contact region. The connecting device is connected to the second body and contacts the first body via at least one contact unit. The connecting device is configured to generate a predefinable contact force in the contact region between the first body and the second body. The contact unit includes a plurality of separate contact elements. Each contact element is connected to the second body via a spring unit which can be elastically deformed to generate a contribution to the contact force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.