Method for stroboscopically examining repeating processes and arrangement for performing said method
US9019427B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2010 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | Aug 16, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/74
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Apparatus for examining vocal folds and a method for operating said arrangement that avoid the large fluctuations in the image brightness of the camera system and thus the flickering, which is unpleasant for the user, is provided. The apparatus comprises a stroboscopic light source, a camera control unit having a camera head, a microphone, an optical waveguide, and an optical assembly, wherein the stroboscopic light source has a signal-conducting connection to the camera control unit, and the camera head is placed on the optical assembly, wherein the camera head and the microphone have signal-conducting connections to the camera control unit, and the optical assembly is connected to the light source by means of the optical waveguide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.