EP0090982A1
Expired / Lapsed
EP
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Prism compensator for stereoscopic viewing instruments
Assignee: Carl Zeiss SMT GmbH
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Filing: 1983-03-18
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Granted: —
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Expires: 2003-03-18
Abstract
Abstract A compensation device is specified for stereoscopic viewing instruments which enables comfortable binocular viewing for heterophoric users. The device consists of two rotary wedge systems (3a, 3b), which can be adjusted synchronously and continuously and are arranged in the parallel beam path downstream of the principle lens (2) of the stereoscopic viewing instrument. The mode of operation of the compensation device is demonstrated in the Figure 2. <IMAGE>
Inventors
- 👤 Albrecht Vogel
- 👤 Kurt Ing. Grad. Schulz
- 👤 Ortwin Dipl.-Phys. Müller
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 19:51
CPC Classifications
A; A61; A61B; A61B3/00; A61B3/10; A61B3/13; A61B3/132; A61B3/135; G; G02; G02B; G02B21/00; G02B21/18; G02B21/20; G02B21/22
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References Cited (Backward Citations)
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