Aperture closure apparatus
作者： Bruce Stanley Gunton
DOI:
关键词: Engineering 、 Sash window 、 Closure (computer programming) 、 Aperture 、 Electrical engineering
摘要: Apparatus in the form of a sash window has sashes (16a, 16b) to control an opening (18). Drive arrangements (20a, 20b) are mounted within frame and electrically powered from batteries (30), allow be opened or closed by remote (40).
lens.org 参考文章(24)
Steven M. Hoffberg, Intelligent door restraint ,(2005)
Bruce Stanley Gunton, Monitoring apparatus for monitoring electrical drive current for an electric motor ,(2002)
James D. Andersen, Security system with variable inductance sensor ,(1996)
Olaf Habicht, Erhard Hahn, Electrical device in or on a door or a window ,(1999)
Robert L. Mount, System for transferring heat in a thermoelectric generator system ,(2004)
Niels Peter Jepsen, Bjarne Ravndal Andreasen, Didier Claude Rene Corniere, Ulrik Vagn Ebbe, Operator system for an aperture member ,(2009)
Paul D. Okulov, Amir Zouak, Automatic portable door operating system ,(2004)
Peter Edward James Spencer, Nicholas Charles Harrison, Detection of obstruction of doors ,(2000)
Christopher J. O'Connor, Stephen A. Hawley, Robert J. Burger, Eugene R. Chapdelaine, Method and apparatus for improving the performance of an aperture monitoring system ,(1999)
Richard Bardin, Yan Rodriguez, Ben L. Garcia, Willis J. Mullet, Paul J. VanDrunen, Uninterruptible power source for a barrier operator and related methods ,(2006)