LTCC Fabrication for a Leaf Spring Vertical Actuator

Autor: Jennifer M. English, Craig H. Newborn, D.J. Coe
Rok vydání: 2006
Předmět:
Zdroj: International Journal of Applied Ceramic Technology. 3:61-67
ISSN: 1744-7402
1546-542X
DOI: 10.1111/j.1744-7402.2006.02062.x
Popis: Ceramic laminate systems (LTCC) provide an alternative to silicon for three-dimensional actuator fabrication. The results of a LTCC vertical actuator study are presented. Based on a multi-fold leaf spring design, appearing as a series of cantilevers oriented in opposite directions, vertical motion is achieved via electrostatic actuation to compress and release the structure. Single and multi-fold proof-of-concept devices were modeled, fabricated, and tested. The device can vertically actuate 10-μm per fold under an applied voltage of 35 V. The actuation per fold may be controlled at 0.33-μm/V, over the range of 5-35 V.
Databáze: OpenAIRE