Invention Grant
- Patent Title: Thermal bend actuator comprising conduction pads
- Patent Title (中): 包括导电垫的热弯曲致动器
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Application No.: US11763446Application Date: 2007-06-15
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Publication No.: US07901046B2Publication Date: 2011-03-08
- Inventor: Gregory John McAvoy , Kia Silverbrook
- Applicant: Gregory John McAvoy , Kia Silverbrook
- Applicant Address: AU Balmain, New South Wales
- Assignee: Silverbrook Research Pty Ltd
- Current Assignee: Silverbrook Research Pty Ltd
- Current Assignee Address: AU Balmain, New South Wales
- Main IPC: B41J2/04
- IPC: B41J2/04

Abstract:
A thermal bend actuator is provided. The bend actuator comprises (i) a first active cantilever beam for connection to drive circuitry, the first beam comprising a planar beam element having a bend; (ii) a second passive cantilever beam mechanically cooperating with the first beam, such that when a current is passed through the first beam, the first beam expands relative to the second beam, resulting in bending of the actuator; and (iii) a conduction pad positioned at a bend region of the beam element. The conduction pad is configured to facilitate electrical conduction in the bend region.
Public/Granted literature
- US20080129784A1 THERMAL BEND ACTUATOR COMPRISING CONDUCTION PADS Public/Granted day:2008-06-05
Information query
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