Patent · US Active

Rotary joint

US8301030B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Hans Kragl · Ober-Ramstadt, DE
Ulrich Wetzel · Herzogenaurach, DE

Key dates

Filing date	Oct 19, 2007
Grant date	Oct 30, 2012
Priority date	—
Expiry date	Jan 27, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG02B6/3604
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A rotary transmitter having a first light-conducting hollow body, at least one transmitter for generating at least one optical signal and at least one receiver for receiving the optical signal is disclosed. The optical signal is transmitted from the transmitter to the receiver via the first light-conducting hollow body.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.