EP0301047A1 - Casque de protection equipe d'un signal de verrouillage. - Google Patents
Casque de protection equipe d'un signal de verrouillage.Info
- Publication number
- EP0301047A1 EP0301047A1 EP88901057A EP88901057A EP0301047A1 EP 0301047 A1 EP0301047 A1 EP 0301047A1 EP 88901057 A EP88901057 A EP 88901057A EP 88901057 A EP88901057 A EP 88901057A EP 0301047 A1 EP0301047 A1 EP 0301047A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- signal
- helmet
- user
- protective helmet
- electrical
- 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.)
- Granted
Links
- 230000014759 maintenance of location Effects 0.000 claims abstract description 20
- 239000004753 textile Substances 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000008901 benefit Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims 1
- 230000000007 visual effect Effects 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010009696 Clumsiness Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
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
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/0466—Means for detecting that the user is wearing a helmet
-
- 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
- A42B3/08—Chin straps or similar retention devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S2/00—Apparel
- Y10S2/905—Electric
- Y10S2/906—Head covering or protector
Definitions
- the present invention relates to a protective helmet equipped with a device allowing the user of said helmet to be able to be assured that the locking of the retention system and thereby the correct attachment of the helmet to itself has been completely effected .
- Protective helmets in the current state of the art benefit from two types of retention systems, by chin strap or more and more, without chin strap thanks to the action of flexible or rigid skirts linked to the shell and illegible lock on those -this.
- the chinstrap system when it exists, may be used - chin strap insufficiently tight - or negligently, not used at all, this system being difficult to handle.
- helmets without chinstrap if they are necessarily closed, they may be incorrectly locked either due to a failure of the locking system or due to user clumsiness. In such a case, the user cannot realize it and thus unwittingly uses a helmet which would become inoperative in the event of an accident.
- the helmet according to the invention proposes to remedy this defect by supplementing the retention system with a visual, audible or tactile signal, allowing the user to be informed about the quality of the subjugation of his helmet.
- a retention system consisting of a chin strap
- the signal is audible and does not stop working until the chin strap has been closed and sufficiently tightened.
- the signal system is preferably of the electrical or electronic type, a sound source being included in the headphones at least at one ear of the user.
- At least one of the attachment points of the chin strap to the hull is equipped with a switch allowing the opening of the circuit and by the same the interruption of the operation of the sound source only when the chin strap undergoes a traction towards the interior of the helmet sufficient to detach the electrical contacts from each other.
- the signal only comes into effect when the chin strap has been correctly attached.
- the traction exerted on the chin strap towards the inside of the helmet on the contrary has the effect of bringing the contacts of the switch of the electrical circuit supplying the alarm system.
- the alarm device is completed by a timer system of known type causing the signal to be interrupted after a time. of predetermined operation, of the order of a minute.
- the sound source - such as electronic "beep-beep" - is replaced by a visual signal - such as light-emitting diode, small bulb, liquid crystal display, etc. - located in the field of vision or at the limit of the user's field of vision.
- a visual signal - such as light-emitting diode, small bulb, liquid crystal display, etc. - located in the field of vision or at the limit of the user's field of vision.
- the preferred formula is that in which the locking signal can only be triggered when the locking has been correctly carried out.
- the signal is of the electrical or electronic, sound or visual type
- the contacts allowing the closing of the supply circuit of this signal are carried by two cooperating parts of each of the locks of the helmet. These latch parts are chosen so that they cannot come into contact, and therefore close the supply circuit, only when the locking is completely effected.
- a timer system controls the interruption of the signal after a predetermined transmission time.
- the electrical or electronic embodiments of the device according to the invention described above for the helmets of the chin strap type as well as for those of the type without jugu lar can be improved by a device intended to prevent the signal from being able to operate when the helmet is unused. For this purpose, use is made either of a general switch operable by the user, or, preferably, with an automatic device capable of putting and maintaining the signal supply circuit under tension only when the headset is worn by the user and turn it off each time the headset is empty and unused.
- such a device consists of electronic sensors, that is to say indifferently, of an electronic eye reacting to the presence of the head in the helmet, of a detector reacting to the breath of the user, a detector reacting to a hiss of the user, a thermal detector reacting to the heat given off by the user, a detector reacting to the voice or any other type of detector mounted inside the helmet .
- such a device consists of a switch by electronic key mounted on the internal surface of the shell between the latter and the internal padding of the helmet. Such a switch reacts to the pressure exerted by the head of the user against the upholstery during the operations of fitting or removing the helmet or during use.
- such a device consists of a set of electrical contacts, one of which is fixed on the helmet and the other movable at the free end of an elastic member such as a metal or plastic blade resting on a part of the padding compressed by the head of the user.
- a preferred embodiment of this latter type of automatic electrical contact is that in which a generally elastic textile ribbon is used - at least in part of its length - fixed by one of its ends to the surface of the comfort coating of the helmet or at any other fixed point on the helmet. It circulates inside of it like a rope stretched over an arched area of the surface of the upholstery and acts by its other end on a movable contact. This one. kept away from the fixed contact is carried by an elastic system such as a flexible blade so that the user inserting his head into the helmet exerts on the tape sufficient pressure to impart to the elastic system carrying the movable contact a movement capable of bring it into contact with the fixed contact, thereby closing the electrical circuit and making the signal possible.
- the energy supply of such devices is generally entrusted to one or more small batteries housed in recesses made at the base of the hull or the shell.
- the device is mechanically controlled. It preferably consists of a visual signal consisting for example of a small colored piston sliding inside a small bell whose visible part by the user is made of transparent plastic. This bell is generally fixed on the edge of the opening made in the shell and corresponding to the user's field of vision.
- the small piston is linked by its non-visible end to a flexible transmission member - such as a small metal cable, a flexible rod or blade, etc. - itself guided inside a sheath circulating against the hull. of the helmet and fixed by its other end to a second small sliding piston against which abuts one of the moving parts of the locking system.
- the flexible connecting member can also, as the case may be, have its "receiving" end fixed directly to the movable part of the lock or be replaced by a column of incompressible fluid inside a sealed sheath. In all cases it is desirable to provide a return device - for example an elastic system such as a spring - to allow the reverse movement of the colored signal as soon as the unlocking has taken place.
- the flexible connecting member acts by its end normally attached to the signal, on a switch capable of opening and closing the signal supply circuit.
- a simple signal used alone or in addition to those previously described can be constituted by a set of elastic devices - such as springs - tending to keep the system in a fully open position.
- the retention members proper - flexible or rigid skirts - as long as the closure has not been complete and the engagement of total locking. In this way, the user in the event of a false maneuver during locking will be informed of the poor quality of the closure of the helmet, by feeling as a tactile signal the absence of support of the retention member against his neck and the base of his face.
- the sound or light source which, in the variants of the electrical or electronic types described above emits a signal directly perceptible by the user, is replaced by a generator of electro-magnetic, light or sound waves emitting a signal - which we will call “primary” signal - in a spectrum not directly perceptible by humans.
- the helmet is associated with a "receiver" part capable of receiving the said "primary” signal and activated by it. to command the triggering of a second signal - which we will call “secondary” signal - perceptible, meanwhile, by the user.
- the "receiver” element, the sound or light source intended to emit the "secondary” signal, their supply of electrical energy - generally a battery - as well as the entire electronic circuit necessary for the connection and coordinated operation of these various elements are contained in an autonomous box - badge, key ring, bolte Vietnamese - held by the user, fixed on him, on his vehicle or an accessory of his vehicle.
- the "receiver” element and the source of the "secondary” signal which it controls are mounted on the electrical circuit of the vehicle with which the helmet is generally used and benefit from the same electric power supply as the said circuit.
- the "receiver” element is mounted on the electrical circuit of the vehicle with which the helmet is generally used and controls, when activated by the "primary” signal, the opening and / or the closure of the part of said electrical circuit on which it is mounted.
- the "secondary" signal perceptible by the user is then the operation or non-operation of at least one of the components of the vehicle used: audible warning, hazard lights, starter, ignition ... etc ...
- the "receiver" element and its accessories can be indifferently mounted as original equipment on the motorcycle by the manufacturer thereof, or sold separately as adaptable accessories, in particular by the helmet distributors. .
- the supply circuit of the generator of the "primary" signal can comprise, in addition to at least one of the previously described devices for controlling the operation of the signal to the helmet retention system, a manual switch enabling the user to renew the transmission of the "primary" signal in the event that it has not been picked up by the "receiver" part.
- a manual switch enabling the user to renew the transmission of the "primary” signal in the event that it has not been picked up by the "receiver" part.
- a switch should only be able to operate if the quality of the headset retention meets the requirements necessary for signal operation.
- FIG. 1 is a longitudinal section of a chinstrap helmet equipped with an audible signal.
- FIG. 2 is an enlarged view of the device fitted to the helmet illustrated in FIG. 1.
- FIG. 3 is an enlarged partial section along AA of the helmet shown in FIG. 1.
- FIG. 4 is a side view of a helmet without chin strap equipped with a visual signal.
- FIG. 5 shows the helmet illustrated in FIG. 4 in the open position.
- FIG. 6 is an exploded view with partial section and outlet section of the locking and locking signal of the helmet illustrated in FIGS. 4 and 5.
- FIG. 7 is a schematic longitudinal section of a chin strap helmet equipped with an infrared signal.
- FIG.8 is an enlarged partial section along CC of the helmet shown in Figure 7.
- FIG. 9 is a schematic representation of an autonomous receiver assembly cooperating with the helmet illustrated in FIG. 7.
- FIG.10 is a schematic representation of a receiver associated with the operation of a motocycie cooperating with the helmet illustrated in FIG. 7.
- the helmet illustrated in FIG. 1 is a helmet of the chin strap type equipped with a sound source, the triggering of which occurs as soon as the helmet is positioned on the user and stops transmitting as soon as the user has buckled and tightened his chin strap correctly.
- At least one of the two strands of the chin strap 7 is linked to the shell 1 by means of a steel plate 2 fixed to an internal boss of the shell 1 by rivets 3.
- a textile ribbon 4 is also linked to this plate, at least part of which is an elastic textile ribbon.
- This ribbon 4 one end of which forms a loop sewn around the bar 15 of part 2 goes up behind said part 2 towards the top of the helmet, passes through the slot 14 in part 2, extends, under the comfort covering 16 on an inclined plane 18 hollowed out in the crate 17 before passing through a slit 11 the comfort covering 16 to which it is linked at 5 by its other end.
- an elastic metal blade 19 fixed on 2 by two plastic rivets 10 keeps the ribbon 4 in abutment against the shell 1 and has no direct contact with the part 2 from which it is separated. by an insulating plate 20.
- To this blade 19 is fixed a conductive wire joining the negative pole of the sound transmitter 9 positioned in a countersink 21 of the shell 1 opposite one of the ears of the user.
- Small channels 22 are made through the pad 17 to allow perfect hearing of the sound signal.
- the face of the part 2 facing the inside of the helmet also carries, thanks to the plastic rivets 10, an elastic metal blade ⁇ from which it is separated by an insulating plate 23.
- This blade 6 passes in front of the chin strap 7 below the level of the fixing of this chin strap around the bar 16 of the part 2.
- the elastic blade 6 normally bears on a point extension 12. from room 2.
- To this blade 6 is fixed a conductive wire joining the negative pole of the stack 8 housed in a counterbore 24 of the shell 1. Another conducting wire directly connects the positive pole of the battery 8 and the sound transmitter.
- the helmet being empty, the elasticity of the blade 19 keeps it away from the intermediate plate 2, the electrical circuit is then open and the sound source is not supplied.
- the user puts on his helmet, his head rests on the ribbon 4 in the region where this ribbon 4 is a cord relative to an arcuate area of the internal surface of the helmet, and gives it a force F.
- the two ends of the ribbon 4 being fixed relative to the helmet to which it is linked at 5 and 15, the force F is reflected on the elastic blade 19 and tends to overcome its elasticity to bring its free end in contact with the surface of the plate 2.
- the electrical circuit is then closed, the current flowing through the plate 2 itself, and the sound source begins to operate.
- the helmet illustrated in Figures 4 and 5 represents one of the possible types of helmets without chinstrap.
- This one chosen arbitrarily by way of nonlimiting example is that described in European patent n ⁇ 0072767. It is here equipped with a visual signal whose triggering occurs only when the helmet is locked correctly while it is positioned on the head of the user.
- This system is powered by a battery 25 housed in the articulated part 26 carrying the locking system.
- the positive pole of this battery is connected directly by a conducting wire 27 to the positive pole of the electronic breath detector 28 positioned on the internal surface of the "maxillary protection" part of the shell 30, then to the (+) terminal of the electronic timer.
- the negative pole of the battery 25 is connected by a conductive wire to the metallic and flexible guide strand 32 at the bore 33 of the part 26.
- Each free end of the flexible strand 32 being introduced into the tubular retention collar 34.
- this strand 32 is in permanent contact with the curved end of the elastic metal ring 35 covering the groove of the locking pieces made of non-conductive synthetic materials 36 fitted to each of the ends of the collar 34.
- the hinge 37 of the part 26 is connected by a conductive wire to the negative pole of the breath detector 28 then of the timer 29 and of the light-emitting diode 31.
- the helmet not being locked, there is no connection between the negative pole of the battery 25 and the hinge 37, the visual signal therefore remains off even if the user wears the helmet on the head.
- the helmet being locked, the parts 36 fully inserted into the housings 38 of the part 26, the locking part 39 made of steel wire of which a rectilinear part 41 is also the hinge pin 37 kept pushed against the external face of the part 26 by an elastic system - hairpin spring - not shown can then come into contact with the ring 35 thanks to the tongues 40 passing through the lights 42 of the part 26 and ensure the locking of the helmet by preventing the cylinders 36 from coming out of the housings 38.
- This current flowing through the loop 39 then brings the negative terminal of the battery 25 into contact with the hinge 37.
- the signaling system is then energized and can operate if the breath detector 28 is activated by the user and allows complete closure of the electrical circuit.
- the light-emitting diode 31 is then lit, for a predetermined duration, of the order of a minute, at the end of which the timer 29 will control the blocking of the current and thereby the cessation of the signal.
- FIG. 7 represents a chinstrap helmet equipped with another type of locking signal.
- This consists of the emission of infrared rays to the outside of the helmet from a generator - here a diode 52 -.
- This diode is powered by a battery 44, the positive pole of which is connected to the metal loop 45 for fixing the chin strap 47 to the shell 43.
- the elastic metal blade 46. fixed to the loop 45 by non-conductive rivets 48 is isolated from said loop by two washers 53.
- the chinstrap strand 47 passing between the shell 43 and the blade 46 allows, when it is pulled towards the inside of the helmet - so when the latter is correctly attached close the supply circuit of the diode 52 by bringing in contact the blade 46 and the loop 45.
- the diode 52 supplied via an electronic circuit 50 comprising a timer system, then emits towards the outside of the helmet, for a predetermined duration, a "primary" signal consisting of a beam of infrared rays.
- This signal is picked up by a semiconductor element activated by infrared - for example phototransistor - 54 or 60 itself capable of triggering a "secondary" signal perceptible by the user.
- FIG. 9 schematically represents a possible embodiment of a "receiver" to be associated with the helmet illustrated in FIG. 7.
- a key ring 57 - containing, in addition to the element "receiver” 54 itself, a light-emitting diode 55 capable of emitting in a spectrum visible to man a "secondary" signal perceptible by the user. These are powered by a battery 56.
- the electronic circuit 58 contained in the housing 57 also includes a timer system.
- FIG. 10 illustrates another type of "secondary” signal perceptible by the user. It is in this case the very operation of the vehicle - here a motorcycle - used with the helmet illustrated in Figure 7.
- the "receiving" semiconductor element 60 is here mounted on the power supply circuit of the starter motor 62 of the motorcycle and installed on the dashboard of said motorcycle, oriented so that it can pick up the "primary” signal emitted by the diode 52 when the helmet user is installed on his vehicle.
- This receiving element 60 capable of controlling the opening or closing of the circuit on which it is mounted, can only operate when it is itself energized. As a result, the user cannot start his vehicle until at least two conditions are met:
- the phototransistor 60 must be activated by the beam of infrared rays emanating from the diode 52.
- the phototransistor 60 then commands the closing of the electric circuit of the starter motor 62 of the motorcycle and the vehicle is in a condition to be able to start.
- the electronic circuit 61 associated with the receiving element 60 can also be designed so that the closing of the starter supply circuit 62 remains acquired after the beam of infrared rays emanating from the diode 52 has ceased, this as long as the powering down of the circuit has not been voluntarily controlled by the user at the level of the contactor 59, than being equipped with a timer system limiting the duration of the possibility of starting.
- the helmet according to the invention can find its application in all uses of a protective helmet.
Landscapes
- Helmets And Other Head Coverings (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88901057T ATE63208T1 (de) | 1987-01-29 | 1988-01-08 | Schutzhelm mit einer verriegelungsanzeigevorrichtung. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8701221A FR2610178A1 (fr) | 1987-01-29 | 1987-01-29 | Casque de protection equipe d'un signal de verrouillage |
FR8701221 | 1987-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0301047A1 true EP0301047A1 (fr) | 1989-02-01 |
EP0301047B1 EP0301047B1 (fr) | 1991-05-08 |
Family
ID=9347492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88901057A Expired - Lifetime EP0301047B1 (fr) | 1987-01-29 | 1988-01-08 | Casque de protection equipe d'un signal de verrouillage |
Country Status (8)
Country | Link |
---|---|
US (1) | US4982452A (fr) |
EP (1) | EP0301047B1 (fr) |
JP (1) | JPH01502043A (fr) |
AT (1) | ATE63208T1 (fr) |
AU (1) | AU1182588A (fr) |
DE (1) | DE3862702D1 (fr) |
FR (1) | FR2610178A1 (fr) |
WO (1) | WO1988005637A1 (fr) |
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US5203034A (en) * | 1986-08-22 | 1993-04-20 | Artur Foehl | Operating device for protective helmets |
FR2610178A1 (fr) * | 1987-01-29 | 1988-08-05 | Chaise Francois | Casque de protection equipe d'un signal de verrouillage |
IT8867556A0 (it) * | 1988-06-10 | 1988-06-10 | I De A S P A Inst Of Dev In Au | Dispositivo di sicurezza per interdire l uso di un motociclo partico larmente di un ciclomotore da parte di un utilizzatore privo di casco |
FR2751293B1 (fr) * | 1996-07-17 | 1998-09-11 | Texton | Dispositif antivol pour motocycle et casque de protection motocycliste |
US6003156A (en) * | 1998-05-28 | 1999-12-21 | Anderson; Russell Jeffrey | Safety helmet lockout system |
US7526389B2 (en) * | 2000-10-11 | 2009-04-28 | Riddell, Inc. | Power management of a system for measuring the acceleration of a body part |
US10952671B2 (en) | 2000-10-11 | 2021-03-23 | Riddell, Inc. | System for monitoring a physiological parameter of players engaged in a sporting activity |
US8797165B2 (en) | 2000-10-11 | 2014-08-05 | Riddell, Inc. | System for monitoring a physiological parameter of players engaged in a sporting activity |
US6826509B2 (en) * | 2000-10-11 | 2004-11-30 | Riddell, Inc. | System and method for measuring the linear and rotational acceleration of a body part |
ES2194617B1 (es) * | 2002-05-14 | 2004-10-16 | Leovigildo Paños Garcia | Sistema de seguridad para motocicletas, aplicado al casco y elementos electricos de las mismas. |
US7905620B2 (en) * | 2004-02-17 | 2011-03-15 | Shabaka, Llc | Electrical system for helmets and helmets so equipped |
ITMI20041001A1 (it) * | 2004-05-19 | 2004-08-19 | Massimiliano Luciani | Sistema di sicurezza per casco di motociclo |
MX2007008304A (es) | 2005-01-07 | 2008-01-18 | Riddell | Sistema y metodo para evaluar y proporcionar tratamiento medico para los participantes en actividades deportivas. |
US7814578B2 (en) * | 2005-02-17 | 2010-10-19 | Arctic Cat Inc. | Helmet with integrated head light |
US7570170B2 (en) * | 2005-06-08 | 2009-08-04 | Delphi Technologies, Inc. | Monitoring apparatus for a helmet |
WO2007083329A1 (fr) * | 2006-01-18 | 2007-07-26 | Luigi Colombo | Systeme pour detecter qu’un casque de securite n’a pas ete attache et le signaler |
US20110185479A1 (en) * | 2008-10-29 | 2011-08-04 | Eutemio Rayel Ohno | Preamble |
ITTO20090645A1 (it) * | 2009-08-14 | 2009-11-13 | Giorgio Garavelli | Casco protettivo contro stati alterati di guida |
ITBG20100028A1 (it) * | 2010-05-21 | 2011-11-22 | Istituto Di Istruzione Superiore Ad Indirizzo Tecn | Dispositivo di sicurezza per caschi |
US20110302701A1 (en) * | 2010-06-09 | 2011-12-15 | Kin Yung Lung Industrial Co., Ltd. | Position controlling mechanism for chin guard and visor plate of helmet |
US10105076B2 (en) | 2011-09-01 | 2018-10-23 | Riddell, Inc. | Systems and methods for monitoring a physiological parameter of persons engaged in physical activity |
US9763488B2 (en) | 2011-09-09 | 2017-09-19 | Riddell, Inc. | Protective sports helmet |
ITTV20110130A1 (it) * | 2011-09-29 | 2013-03-30 | Partes S R L | Sistema di alimentazione/comunicazione elettrica |
US10159296B2 (en) | 2013-01-18 | 2018-12-25 | Riddell, Inc. | System and method for custom forming a protective helmet for a customer's head |
CA2929623C (fr) | 2013-12-06 | 2024-02-20 | Bell Sports, Inc. | Casque flexible a plusieurs couches et procede de fabrication de celui-ci |
WO2015132854A1 (fr) * | 2014-03-03 | 2015-09-11 | 株式会社Tbk | Ralentisseur électromagnétique multifonction |
KR101671975B1 (ko) | 2014-04-16 | 2016-11-03 | 가부시키가이샤 티비케이 | 공진 모터 시스템 |
US20150374061A1 (en) * | 2014-06-25 | 2015-12-31 | Onward Safety LLC | Auto-powered safety equipment |
CA3207551A1 (fr) | 2014-10-28 | 2016-05-06 | Bell Sports, Inc. | Casque a rotation dans le moule |
AT516610B1 (de) * | 2015-01-05 | 2016-07-15 | Parmula Gmbh | Warnsystem für einen Helm, Helmsystem und Verfahren zum Erzeugen einer Warnung eines Helms |
US10780338B1 (en) | 2016-07-20 | 2020-09-22 | Riddell, Inc. | System and methods for designing and manufacturing bespoke protective sports equipment |
CN107767500B (zh) * | 2017-09-15 | 2024-07-23 | 东莞理工学院 | 一种共享单车与智能安全头盔互锁方法及互锁装置 |
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CA3120841A1 (fr) | 2018-11-21 | 2020-05-28 | Riddell, Inc. | Casque de sport recreatif de protection avec des composants fabriques de facon additive pour gerer des forces d'impact |
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DE3032371A1 (de) * | 1980-08-28 | 1982-03-18 | Drägerwerk AG, 2400 Lübeck | Atemschutzhelm |
BR8207827A (pt) * | 1981-08-19 | 1983-09-06 | Chaise Francois | Capacete de protecao de motocicleta equipado com um dispositivo de retencao sem jugular |
DE3432039C1 (de) * | 1984-08-31 | 1986-04-24 | Gerd 8500 Nürnberg Ebert | Sturzhelm fuer Zweiradfahrer |
EP0185922A3 (fr) * | 1984-12-24 | 1986-10-15 | Michael Slarve | Casque de protection pour motocyclistes muni d'un dispositif de signalisation de freinage |
DE8511154U1 (de) * | 1985-04-03 | 1985-08-14 | Peiker, Andreas, Dipl.-Ing., 6380 Bad Homburg | Integralhelm mit nach oben klappbarem Kinnteil und eingebauter Hörsprechgarnitur |
FR2590128A1 (fr) * | 1985-11-19 | 1987-05-22 | Wurtz Gilbert | Ceinture clignotante lumineuse notamment pour casque de motard |
DE8616141U1 (de) * | 1986-06-14 | 1986-09-04 | Westfalia Separator Ag, 4740 Oelde | Pulsator für Melkanlagen |
DE8619141U1 (de) * | 1986-07-17 | 1986-08-28 | Uvex Winter Optik GmbH, 8510 Fürth | Schutzhelm, insbesondere für Drachenflieger |
US4719462A (en) * | 1986-11-17 | 1988-01-12 | Hawkins David E | Radar detection helmet |
FR2610178A1 (fr) * | 1987-01-29 | 1988-08-05 | Chaise Francois | Casque de protection equipe d'un signal de verrouillage |
-
1987
- 1987-01-29 FR FR8701221A patent/FR2610178A1/fr not_active Withdrawn
-
1988
- 1988-01-08 JP JP63501303A patent/JPH01502043A/ja active Pending
- 1988-01-08 AT AT88901057T patent/ATE63208T1/de not_active IP Right Cessation
- 1988-01-08 US US07/269,736 patent/US4982452A/en not_active Expired - Fee Related
- 1988-01-08 WO PCT/FR1988/000017 patent/WO1988005637A1/fr active IP Right Grant
- 1988-01-08 DE DE8888901057T patent/DE3862702D1/de not_active Expired - Fee Related
- 1988-01-08 EP EP88901057A patent/EP0301047B1/fr not_active Expired - Lifetime
- 1988-01-08 AU AU11825/88A patent/AU1182588A/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO8805637A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU1182588A (en) | 1988-08-24 |
DE3862702D1 (de) | 1991-06-13 |
US4982452A (en) | 1991-01-08 |
ATE63208T1 (de) | 1991-05-15 |
WO1988005637A1 (fr) | 1988-08-11 |
FR2610178A1 (fr) | 1988-08-05 |
JPH01502043A (ja) | 1989-07-13 |
EP0301047B1 (fr) | 1991-05-08 |
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