Loftemekanisme

An elevatable microphone support for an audio or videoconferencing system, including: a hoisting mechanism, which includes a base section and a top/crown section, wherein the base section includes a first circular member and a second circular member, the first circular member and the second circular...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MOENGEN CHRISTIAN
Format:	Patent
Sprache:	nor
Schlagworte:	BLASTING DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MECHANICAL ENGINEERING PUBLIC ADDRESS SYSTEMS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	An elevatable microphone support for an audio or videoconferencing system, including: a hoisting mechanism, which includes a base section and a top/crown section, wherein the base section includes a first circular member and a second circular member, the first circular member and the second circular member are concentric with each other, and the first circular member is freely rotatable with respect to the second circular member or the second circular member is freely rotatable with respect to the first circular member, the top/crown section includes a third circular member, and the base and the top/crown section are joined by two or more pairs of links, a first half of said two or more pairs of links are connected to said first circular member, and a second half of said two or more pairs of said links are connected to said second circular member, and all said two or more pairs of links are connected to said third circular member, by revolving joints.