Publications

Conceptual design of a rotational mechanical time base with varying inertia

E. Thalmann; S. Henein 

Preprint version. 2019-06-04. DOI : 10.31224/osf.io/kjhbx.

Le sens de la recherche

C. Forestier-Kasapi; I. Vardi 

Bulletin de la Société Suisse de Chronométrie. 2018-12-01. Vol. 86 (2018), p. p. 3.

SYSTEME MULTISTABLE PROGRAMMABLE

M. G. A. A. Zanaty; S. Henein 

EP3266737A1.

2018-01-10.

M. G. A. A. Zanaty; S. Henein 

Flexure-Pivot Oscillator Restoring Torque Nonlinearity And Isochronism Defect

E. Thalmann; M. H. Kahrobaiyan; S. Henein 

2018-01-01. ASME International Design Engineering Technical Conferences (IDETC) / Computers and Information in Engineering Conference (CIE), Quebec City, CANADA, Aug 26-29, 2018. p. V05AT07A013.

Programmable Constant-Force Multistable Mechanisms

M. Zanaty; S. Henein 

2018-01-01. ASME International Design Engineering Technical Conferences (IDETC) / Computers and Information in Engineering Conference (CIE), Quebec City, CANADA, Aug 26-29, 2018. p. V05AT07A002.

Flexure-Pivot Oscillator Restoring Torque Nonlinearity and Isochronism Defect

E. Thalmann; M. H. Kahrobaiyan; S. Henein 

2018. Volume 5A: 42nd Mechanisms and Robotics Conference, Quebec City, Quebec, Canada, August 26–29, 2018. p. V05AT07A013. DOI : 10.1115/DETC2018-85863.

Programmable Multistable Mechanisms: Design, modeling, characterization and applications

M. G. A. A. Zanaty / S. N. Henein; I. Vardi (Dir.)  

Lausanne: EPFL, 2018. DOI : 10.5075/epfl-thesis-9055.

Programmable Multistable Mechanisms: Synthesis and Modeling

M. Zanaty; I. Vardi; S. Henein 

JOURNAL OF MECHANICAL DESIGN. 2018. Vol. 140, num. 4. DOI : 10.1115/1.4038926.

Gravity-Insensitive Flexure Pivot Oscillators

M. H. Kahrobaiyan; E. Thalmann; L. Rubbert; I. Vardi; S. Henein 

Journal of Mechanical Design. 2018. Vol. 140, num. 7, p. 1-9, 075002. DOI : 10.1115/1.4039887.

Horloge neuchâteloise du XXIe siècle équipée de l’oscillateur IsoSpring

S. Henein; I. Vardi 

Chronométrophilia. 2018. Vol. 82, p. 107-113.

Echappements à impulsion virtuelle

I. Vardi; R. A. Bitterli; L. Convert; E. Thalmann; S. Henein 

Bulletin de la Société Suisse de Chronométrie. 2018. Vol. 85, p. 25-32.

Theory and design of spherical oscillator mechanisms

I. Vardi; L. Rubbert; R. Bitterli; N. Ferrier; M. Kahrobaiyan et al. 

Precision Engineering. 2018. Vol. 51, p. 499-513. DOI : 10.1016/j.precisioneng.2017.10.005.

VivoForce instrument for retinal microsurgery

S. K. Fifanski; J. Rivera; M. Clogenson; C. Baur; A. Bertholds et al. 

2017. Surgetical 2017, Strasbourg, France, November 20-22, 2017. p. 155-157.

The Art of Flexure Mechanism Design

F. Cosandier; S. Henein; M. Richard; L. Rubbert 

Lausanne: EPFL Press, 2017.

Higher-order continuation method for the rigid-body kinematic design of compliant mechanisms

L. Rubbert; I. Charpentier; S. Henein; P. Renaud 

Precision Engineering-Journal Of The International Societies For Precision Engineering And Nanotechnology. 2017. Vol. 50, p. 455-466. DOI : 10.1016/j.precisioneng.2017.06.021.

Une horlogerie mécanique sans tic-tac

S. Henein; I. Vardi 

Pour la Science. 2017. num. 474, p. 48-54.

La R&D commune entreprises-université dans l'industrie horlogère de 1900 à nos jours

P-Y. Donzé; I. Vardi; S. Henein 

Bulletin de la Société Suisse de Chronométrie. 2017. Vol. 83, p. 21-28.

Gravity insensitive flexure pivots for watch oscillators

M. Kahrobaiyan; L. Rubbert; I. Vardi; S. Henein 

2016. Congrès International de Chronométrie CIC 2016, Montreux, Switzerland, September 28-29, 2016. p. 49-55.

Investigating The Size-Dependent Static And Dynamic Behavior Of Circular Micro-Plates Subjected To Capillary Force

M. H. Kahrobaiyan; I. Vardi; M. T. Ahmadian; S. Henein 

2016. ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference', u'ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference'], Boston, USA, August 21-24, 2016. p. V004T09A008.

Force sensitive hook for epiretinal membrane peeling in eye surgery

S. Fifanski; J. Rivera; C. Baur 

Swiss MedTech Day, Berne, Switzerland, June 7, 2016.

Flexure-based multi-degrees-of-freedom in-vivo force sensors for medical instruments

S. K. Fifanski; J. L. Rivera Gutiérrez; M. Clogenson; C. Baur; A. Bertholds et al. 

2016. Euspen's 16th International Conference, Nottingham, Great Britain, May 30-Jun 03, 2016. p. 333-334.

Design, analysis, testing and applications of two-body and three-body kinematic mounts

J. R. C. G. Kruis / S. N. Henein; F. Cosandier (Dir.)  

Lausanne: EPFL, 2016. DOI : 10.5075/epfl-thesis-7005.

Investigation of Size-Dependency in Free-Vibration of Micro-Resonators Based on the Strain Gradient Theory

R. Vatankhah; M. H. Kahrobaiyan 

Latin American Journal Of Solids And Structures. 2016. Vol. 13, num. 3, p. 498-515. DOI : 10.1590/1679-78252430.

Refraction limit of miniaturized optical systems: a ball-lens example

M-S. Kim; T. Scharf; S. Mühlig; M. Fruhnert; C. Rockstuhl et al. 

Optics Express. 2016. Vol. 24, num. 7, p. 6996-7005. DOI : 10.1364/OE.24.006996.

Flexure-based multi-degree-of-freedom force and torque sensors at the milimeter scale for medical instruments

S. Fifanski 

Summer School in Surgical Robotics, Montpellier, France, Sep 7-11, 2015.

TIMEPIECE OSCILLATOR

S. Henein; I. Kjelberg 

US9207641.

2015.

S. Henein; I. Kjelberg 

Mathematics, the Language of Watchmaking

I. Vardi 

Watch Around. 2015. Vol. 20, p. 90-94.

Mathématiques et horlogerie

I. Vardi 

Watch Around. 2015. Vol. 20, p. 98-102.

Guidages flexibles

S. Henein 

La Revue POLYTECHNIQUE. 2015. num. 1805, p. 22-23.

Analyse, synthèse et création d’échappements horlogers par la théorie des engrenages

O. Laesser; S. Henein 

Journée d'études de la Société Suisse de Chronométrie SSC, Lausanne. Switzerland, September 16, 2015.

The Geometry of Eye Movement Dynamics

S. Henein; I. Vardi 

2015. The 18th European Conference on Eye Movements 2015, Vienna, Austria, August 16-21, 2015. p. 65.

Isotropic springs based on parallel flexure stages

L. Rubbert; R. A. Bitterli; N. Ferrier; S. K. Fifanski; I. Vardi et al. 

Precision Engineering-Journal Of The International Societies For Precision Engineering And Nanotechnology. 2015. Vol. 43, p. 132-145. DOI : 10.1016/j.precisioneng.2015.07.003.

GENERAL 2 DEGREE OF FREEDOM ISOTROPIC HARMONIC OSCILLATOR AND ASSOCIATED TIME BASE WITHOUT ESCAPEMENT OR WITH SIMPLIFIED ESCAPEMENT

S. Henein; I. Vardi; L. Rubbert 

EP3095010; EP3095011; US2016327909; US2016327910; WO2015104692; WO2015104693; WO2015104692; WO2015104693; EP2894521; CN106462105.

2015.

S. Henein; I. Vardi; L. Rubbert 

XY ISOTROPIC HARMONIC OSCILLATOR AND ASSOCIATED TIME BASE WITHOUT ESCAPEMENT OR WITH SIMPLIFIED ESCAPEMENT

S. Henein; I. Vardi; L. Rubbert 

EP3095010; EP3095011; US2016327909; US2016327910; WO2015104692; WO2015104693; WO2015104692; WO2015104693; EP2894521; CN106462105.

2015.

S. Henein; I. Vardi; L. Rubbert 

Solid on liquid deposition, a review of technological solutions

A. Homsy; E. Laux; L. Jeandupeux; J. Charmet; R. Bitterli et al. 

Microelectronic Engineering. 2015. Vol. 141, p. 267-279. DOI : 10.1016/j.mee.2015.03.068.

A statistical shape model of the human second cervical vertebra

M. Clogenson; J. M. Duff; M. Luethi; M. Levivier; R. Meuli et al. 

International Journal Of Computer Assisted Radiology And Surgery. 2015. Vol. 10, num. 7, p. 1097-1107. DOI : 10.1007/s11548-014-1121-x.

Le facteur de qualité en horlogerie mécanique

I. Vardi 

Société Suisse de Chronométrie. 2014-05-01. Vol. Bulletin SSC no 75, p. pp. 57-65.

The value of Statistical Shape Models to Spine Surgery

M. Clogenson; J. M. Duff; M. Luethi; S. Kostrzewski; C. Baur 

Shape 2014 : Symposium on Statistical Shape Models & Applications, Delémont, Suisse, June 11-13, 2014.

Statistical Shape Model for robotic spine surgery

M. Clogenson; C. Baur 

Winter Slicer Porject Week 2014 (NA-MIC), Salt Lake City, Utah, USA, January 6-10,2014.

Optical measuring element having a single-piece structure

A. Bertholds; P. Llosas; S. Henein 

US8659762; EP2255170; US2010328675; EP2255170; WO2009114955.

2014.

A. Bertholds; P. Llosas; S. Henein 

Analyse, synthèse et création d'échappements horlogers par la théorie des engrenages

O. Laesser / S. Henein; I. Vardi (Dir.)  

Lausanne: EPFL, 2014. DOI : 10.5075/epfl-thesis-6189.

IsoSpring : vers la montre sans échappement

S. Henein; I. Vardi; L. Rubbert; R. Bitterli; N. Ferrier et al. 

Journée d'étude de la Société Suisse de Chronométrie, Lausanne, Suisse, September 17, 2014.

Using Singularities of Parallel Manipulators to Enhance the Rigid-Body Replacement Design Method of Compliant Mechanisms

L. Rubbert; S. Caro; J. Gangloff; P. Renaud 

Journal of Mechanical Design. 2014. Vol. 136, num. 5, p. 051010. DOI : 10.1115/1.4026949.

Masse oscillante idéale : CQFD

O. Laesser 

2013. Congrès International de Chronométrie SSC, Montreux, Switzerland, September 25-26, 2013.

Optical force sensing element and microsurgical instrument

A. Bertholds; P. Llosas; S. Henein 

ES2556810; EP2626680; EP2626680; US2013204142.

2013.

A. Bertholds; P. Llosas; S. Henein 

Méthode de libération d'une pièce micromécanique et pièce micromécanique comprenant des attaches sacrificielles

F. Barrot; R. Fournier; L. Giriens; S. Henein; S. Jeanneret et al. 

US9770771; EP2794463; US2014363217; EP2794463; WO2013093108.

2013.

F. Barrot; R. Fournier; L. Giriens; S. Henein; S. Jeanneret et al. 

Robotic system for spinal and other surgeries

S. Kostrzewski; P. Berard; C. Baur; J. Duff; K. Sandu 

US2018008353; US9833292; US9308050; US2016038238; US9125680; US2015045813; US2014121676; WO2012131660.

2012.

S. Kostrzewski; P. Berard; C. Baur; J. Duff; K. Sandu 

Short Communication: Flexure delicacies

S. Henein 

Mechanical Sciences. 2012. Vol. 3, num. 1, p. 1-4. DOI : 10.5194/ms-3-1-2012.

Immobilizing device for a toothed wheel

F. Colpo; S. Henein 

US20130070570.

2011.

F. Colpo; S. Henein 

Conception des guidages flexibles

S. Henein 

Lausanne: Presses Polytechniques et Universitaires Romande, 2011.

Flexures: simply subtle

S. Henein 

Diamond Light Source Proceedings. 2011. Vol. 1, num. MEDSI-6, p. e5. DOI : 10.1017/S204482011000002X.

Flexure-based pointing mechanism with sub-microradian resolution for the Laser Interferometer Space Antenna

S. Henein; P. Spanoudakis; P. Schwab; I. Kjelberg; L. Giriens et al. 

2010. EUSPEN 2010, Delft, the Netherlands, May 31-June 4, 2010. p. 84.

Correcteur d'isochromisme pour échappement horloger et échappement muni d'un tel correcteur

S. Henein; P. Schwab 

EP2290471.

2009.

S. Henein; P. Schwab 

Design and development of the point-ahead angle mechanism for the lase interferometer space antenna (LISA),

S. Henein; P. Spanoudakis; P. Schwab; Y. Kjelberg; L. Giriens et al. 

2009. 13th European Space Mechanisms & Tribology Symposium, Vienna, Austria,

Device for converting a first motion into a second motion responsive to said first motion under a demagnification scale

S. Henein 

US2010313691; WO2008046539; EP1914194.

2006.

S. Henein 

Surgical navigation system

M. Felber; I. Pappas; M. Caversaccio; C. Baur 

WO2005067807.

2005.

M. Felber; I. Pappas; M. Caversaccio; C. Baur