FR2949648B1 - HELMET COMPRISING A VARIABLE RIGIDITY PROTECTION SHELL - Google Patents

HELMET COMPRISING A VARIABLE RIGIDITY PROTECTION SHELL

Info

Publication number
FR2949648B1
FR2949648B1 FR0904270A FR0904270A FR2949648B1 FR 2949648 B1 FR2949648 B1 FR 2949648B1 FR 0904270 A FR0904270 A FR 0904270A FR 0904270 A FR0904270 A FR 0904270A FR 2949648 B1 FR2949648 B1 FR 2949648B1
Authority
FR
France
Prior art keywords
helmet
protection shell
variable rigidity
rigidity protection
variable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR0904270A
Other languages
French (fr)
Other versions
FR2949648A1 (en
Inventor
Joel Baudou
Philippe Viot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
ARTS
Original Assignee
Thales SA
ARTS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thales SA, ARTS filed Critical Thales SA
Priority to FR0904270A priority Critical patent/FR2949648B1/en
Priority to EP10175485A priority patent/EP2292111A1/en
Priority to US12/876,339 priority patent/US20110055993A1/en
Publication of FR2949648A1 publication Critical patent/FR2949648A1/en
Application granted granted Critical
Publication of FR2949648B1 publication Critical patent/FR2949648B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/0406—Accessories for helmets
    • A42B3/042—Optical devices
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/06—Impact-absorbing shells, e.g. of crash helmets
    • A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
    • A42B3/063—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures
FR0904270A 2009-09-08 2009-09-08 HELMET COMPRISING A VARIABLE RIGIDITY PROTECTION SHELL Active FR2949648B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0904270A FR2949648B1 (en) 2009-09-08 2009-09-08 HELMET COMPRISING A VARIABLE RIGIDITY PROTECTION SHELL
EP10175485A EP2292111A1 (en) 2009-09-08 2010-09-06 Helmet with a protective shell with variable stiffness
US12/876,339 US20110055993A1 (en) 2009-09-08 2010-09-07 Helmet including a protective shell with variable rigidity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0904270A FR2949648B1 (en) 2009-09-08 2009-09-08 HELMET COMPRISING A VARIABLE RIGIDITY PROTECTION SHELL

Publications (2)

Publication Number Publication Date
FR2949648A1 FR2949648A1 (en) 2011-03-11
FR2949648B1 true FR2949648B1 (en) 2011-11-25

Family

ID=42269565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0904270A Active FR2949648B1 (en) 2009-09-08 2009-09-08 HELMET COMPRISING A VARIABLE RIGIDITY PROTECTION SHELL

Country Status (3)

Country Link
US (1) US20110055993A1 (en)
EP (1) EP2292111A1 (en)
FR (1) FR2949648B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9222758B2 (en) 2011-08-26 2015-12-29 Velocity Systems, Llc Versatile protective helmet appliqué assembly
US11464271B2 (en) * 2012-05-14 2022-10-11 William A. Jacob Energy dissipating helmet
TWI566029B (en) * 2013-01-17 2017-01-11 鴻海精密工業股份有限公司 Imaging system
US20160157545A1 (en) * 2014-12-05 2016-06-09 Michael R. Bowman Collapsible safety helmet

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296335A (en) * 1940-11-29 1942-09-22 David R Brady Athletic protector
US2351235A (en) * 1942-06-18 1944-06-13 Gen Motors Corp Helmet
US3471866A (en) * 1968-07-24 1969-10-14 American Safety Equip Safety helmet suspension
US3923370A (en) * 1974-10-15 1975-12-02 Honeywell Inc Head mounted displays
US4075717A (en) * 1975-02-28 1978-02-28 Lemelson Jerome H Helmate
GB1533859A (en) * 1975-04-29 1978-11-29 Elliott Bros Headgear incorporating optical display systems
GB2043289A (en) * 1979-01-11 1980-10-01 Redifon Simulation Ltd Improvements in or relating to visual display apparatus
US4446480A (en) * 1981-12-14 1984-05-01 The United States Of America As Represented By The Secretary Of The Navy Head position and orientation sensor
DE3314924A1 (en) * 1983-02-26 1984-09-06 Kálmán 2125 Garlstorf Györy Crash helmet for motor-cyclists
US5112667A (en) * 1987-08-03 1992-05-12 Allied-Signal Inc. Impact resistant helmet
US5113177A (en) * 1988-10-04 1992-05-12 Allied-Signal Inc. Apparatus for a display system
IL99420A (en) * 1991-09-05 2000-12-06 Elbit Systems Ltd Helmet mounted display
JPH0593308A (en) * 1991-09-27 1993-04-16 Shimadzu Corp Helmet
IL107502A (en) 1993-11-04 1999-12-31 Elbit Systems Ltd Helmet display mounting system
FR2717045B1 (en) 1994-03-11 1996-05-31 Sextant Avionique Head equipment with isostatic connection between hull and optronic equipment.
US6641893B1 (en) * 1997-03-14 2003-11-04 Massachusetts Institute Of Technology Functionally-graded materials and the engineering of tribological resistance at surfaces
FR2763483B3 (en) * 1997-05-22 1999-06-18 Xavier Thuault PROTECTION DEVICE FOR HEAD WITH HIGH ENERGY DISSIPATION RATE
US6298483B1 (en) * 1997-09-03 2001-10-09 Paul Schiebl Protective headgear and chin pad
IL145032A0 (en) * 1999-03-01 2002-06-30 Bae Sys Electronics Ltd Head tracker system
US6943754B2 (en) * 2002-09-27 2005-09-13 The Boeing Company Gaze tracking system, eye-tracking assembly and an associated method of calibration
US7593026B2 (en) * 2005-05-11 2009-09-22 L-3 Communications Corporation Dynamic display optimization method and system with image motion
US20100229271A1 (en) * 2007-10-12 2010-09-16 Marissen Roelof R Helmet containing polyethylene fibers
FR2945183B1 (en) * 2009-05-05 2011-05-06 Thales Sa HELMET LAMP HAVING CONTROL CONTROLLED AT HEAD POSITION

Also Published As

Publication number Publication date
EP2292111A1 (en) 2011-03-09
US20110055993A1 (en) 2011-03-10
FR2949648A1 (en) 2011-03-11

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