EP0304881A1
Expired / Lapsed
EP
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Touch system for coordinate measuring apparatus
Assignee: Carl Zeiss AG
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Filing: 1988-08-24
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Granted: —
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Expires: 2008-08-24
Abstract
Abstract The system has two stages and consists of a first central touch head (1) of large diameter and small touch heads (21) having dimensions that are reduced by comparison with the first touch head. The small touch head (21) can optionally be applied instead of a rigid touch pin (14) to the receptacle (8) of the central touch head (1). Given the exchange of a small touch head (21), an electronic arrangement (30) switches over to the touch systems (10, S27) of said head, and increases the biasing (3) in the central touch head (1), which functions in this mode of operation as a collision safeguard. <IMAGE>
Inventors
- 👤 Karl-Hermann Dr. Breyer
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 05:59
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/002; G01B7/004; G01B7/008; G01B7/012
Claims Analysis
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References Cited (Backward Citations)
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