Results 171 to 180 of about 1,132 (198)

Microgrippers realized by LIGA techniques

Proceedings 1995 INRIA/IEEE Symposium on Emerging Technologies and Factory Automation. ETFA'95, 2002
Development of new methods and techniques derived from microelectronics technology and devoted to the fabrication of small mechanical objects has yield the realization of micromechanical devices for actuating or sensing operations. However, among the devices built using these techniques, microgrippers have not received a great deal of interest. Most of
Ballandras, S., Daniau, W., Basrour, Skandar, Robert, D., Rocher, S., Robert, Laurent, Blind, P., Roulliay, M., Bernede, P., Megtert, S., Liu, Z.W., Labeque, A., Rousseaux, F., Ravet, M.F., Hauden, D.   +14 more
openaire   +2 more sources

A self-centering electrostatic microgripper

Journal of Manufacturing Systems, 2008
Abstract Automated microassembly of micro hybrid devices is one fundamental step to reduce their high cost. Often, microassembly deals with fragile and wear-sensitive microparts that must be accurately grasped, positioned, and released or fastened in stable positions.
Biganzoli F, FANTONI, GUALTIERO
openaire   +2 more sources

Silicon-processed overhanging microgripper

Journal of Microelectromechanical Systems, 1992
A silicon-processed microgripper, suitable for mounting on a micropositioner, has been designed and fabricated by combining surface and bulk micromachining. The microgripper consists of a silicon die (7 mm*5 mm), a 1.5 mm long support cantilever, made from boron-doped silicon substrate material (protruding from the die), and a 400 mu m long polysilicon
C.-J. Kim, A.P. Pisano, R.S. Muller
openaire   +1 more source

A novel electrothermal compliance microgripper

2019 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE), 2019
In this paper, a novel microgripper based on two perpendicular arrangements of beams and a chevron actuator is shown. In each perpendicular arrangement, the constrained displacement of the double clamped beams, joined at their endpoint, produces a buckling in each beam, which favors the displacement of each arm of the microgripper, normally open. These
P. Vargas-Chable, C. A. Ferrara-Bello, J. O. Sandoval-Reyes, M. Tecpoyotl-Torres, Jorge Varona   +4 more
openaire   +1 more source

Development of Haptic Microgripper for Microassembly Operation

2010
In recent times, dimensions of consumer products have decreased, with components sizes ranging down to micrometers/nanometers. In case of microproducts that are produced in low-medium quantities with many variants, the automation of their assembly process may not be economically profitable.
Shahzad Khan, Ton de Boer, Pablo Estevez, H. Hans Langen, Rob Munnig Schmidt   +4 more
openaire   +1 more source

Optical Characterization with the Waveguide Microgripper

2009
We have developed a novel waveguide microgripper capable of physically grasping a microobject while simultaneously delivering and collecting light through its waveguide arms. This capability allows extensive optical characterization of the structure being held such as transmission, reflection or fluorescence.
T. Liu, A. Bhanushali, J. Martinez, A. J. McGoron, R. R. Panepucci   +4 more
openaire   +1 more source

Polysilicon microgripper

Sensors and Actuators A: Physical, 1990
C.-J. Kim, A.P. Pisano, R.S. Muller, M.G. Lim   +3 more
openaire   +1 more source

Mechanical Microgrippers

2020
Stephanus Büttgenbach, Iordania Constantinou, Andreas Dietzel, Monika Leester-Schädel   +3 more
openaire   +1 more source

A novel compliant piezoelectric actuated symmetric microgripper for the parasitic motion compensation

Mechanism and Machine Theory, 2021
Tilok Kumar Das, Bijan Shirinzadeh, Ammar Al-Jodah   +2 more
exaly  

Control and dynamic releasing method of a piezoelectric actuated microgripper

Precision Engineering, 2021
Fujun Wang, Beichao Shi, Zhichen Huo
exaly