Mechanical resonator arrangements
Номер патента: CA1143870A
Опубликовано: 29-03-1983
Автор(ы): John C. Greenwood
Принадлежит: ITT Industries Inc
Опубликовано: 29-03-1983
Автор(ы): John C. Greenwood
Принадлежит: ITT Industries Inc
Реферат: J. C. Greenwood 29B MECHANICAL RESONATOR ARRANGEMENTS ABSTRACT OF THE DISCLOSURE A semiconductor transducer device including a body formed from a single crystal semiconductor material and having at least one flexible portion vibratable in response to applied mechanical force. The flexible portion is then maintained in tension whether or not vibrating.
Metallic glass alloys for mechanically resonant marker surveillance systems
Номер патента: CA2217723C. Автор: Ryusuke Hasegawa,Ronald Martis. Владелец: Sensormatic Electronics Corp. Дата публикации: 2007-07-03.