EP4633417A1 - Système de montage d'un accessoire sur un casque permettant une communication de données - Google Patents
Système de montage d'un accessoire sur un casque permettant une communication de donnéesInfo
- Publication number
- EP4633417A1 EP4633417A1 EP23834012.9A EP23834012A EP4633417A1 EP 4633417 A1 EP4633417 A1 EP 4633417A1 EP 23834012 A EP23834012 A EP 23834012A EP 4633417 A1 EP4633417 A1 EP 4633417A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- accessory
- helmet
- antenna
- mounting
- radiocommunication
- 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.)
- Pending
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
-
- 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
- A42B3/30—Mounting radio sets or communication systems
Definitions
- the present invention relates to the field of removable mounting systems for an accessory on a helmet.
- a removable mounting system comprising a helmet support fixed to the helmet and allowing selectively attaching the night vision binoculars to the helmet support to use or detach the night vision binoculars from the helmet mount when not in use.
- the night vision binoculars are for example associated with an electrical system arranged on the helmet and configured to supply the night vision binoculars with electrical energy and/or to exchange data signals with the night vision binoculars, in particular to receive images acquired by the night vision binoculars and/or to send images to be displayed on the night vision binoculars and/or additional data to be integrated into the images displayed by the night vision binoculars, in particular augmented reality data.
- the user To use the night vision binoculars, the user must then attach the night vision binoculars to the helmet mount and then connect the cable plug to the binocular socket.
- connection device comprising a helmet connector provided on the helmet support and a binocular connector provided on the night vision binoculars, the binocular connector engaging with the helmet connector due to the mounting night vision binoculars to the headset connector.
- the helmet connector and the binocular connector are for example provided with electrical contacts coming into contact with each other due to the mounting of the night vision binoculars on the helmet support. It is desirable to have a mounting system which allows the connection of the night vision binoculars to an electrical system arranged on the helmet in an easy manner for the user while ensuring a good connection and a good seal against water and /or dust.
- One of the aims of the invention is to propose a removable mounting system for an accessory on a helmet allowing a connection between the accessory and an electrical system placed on the helmet, which is easy to use and robust.
- the invention proposes a system for mounting an accessory on a helmet, the mounting system comprising a helmet support configured to be mounted on the helmet, a fixing assembly for removable fixing of the accessory on the headset support, and a wireless communication device comprising at least one radiocommunication assembly configured for the transmission of radio signals between the headset support and the accessory, each radiocommunication assembly having a first antenna disposed on the accessory and a second antenna placed on the headset support.
- Each radiocommunication assembly allows an exchange of data signals between the accessory and the headset support. This allows, for example, the accessory to transmit data to the headset holder or to receive data transmitted by the headset holder.
- Each radio communication set is robust.
- each radiocommunication assembly is intrinsically resistant to dust and/or water, data transmission taking place without requiring contact between electrical contacts.
- the mounting system comprises one or more of the following optional characteristics, taken individually or in all technically possible combinations:
- the first antenna and the second antenna of each radiocommunication assembly are directional and pointed towards each other when the accessory is mounted on the headset support;
- the first antenna and the second antenna of each radiocommunication assembly are of the horn antenna or antenna type with printed radiating elements;
- the mounting system comprises two separate radiocommunication assemblies, one configured for the transmission of radiocommunication signals from the helmet support to the accessory and the other configured for the transmission of radiocommunication signals from the accessory to the support helmet;
- the first antenna and the second antenna of one of the two radiocommunication sets are configured for sending and/or receiving radio waves having a first direction of polarization, the first antenna and the second antenna of the other among the two radiocommunication assemblies being configured for sending and/or receiving radio waves having a second polarization direction distinct from the first polarization direction, and preferably orthogonal to the first polarization direction;
- each radiocommunication set is configured for the transmission of radio signals by amplitude modulation of a carrier
- the carrier has a frequency between 57 GHz and 71 GHz, in particular a carrier of 60 GHz;
- the mounting system comprises at least one electrical connection device, each electrical connection device comprising first contacts arranged on the accessory and second contacts arranged on the helmet support, the first contacts coming into contact with the second contacts of the mounts the accessory on the helmet support;
- the first contacts and the second contacts comprise fixed contact pads and movable contact pistons, each contact piston coming into contact with a respective contact pad due to the mounting of the accessory on the helmet support;
- the first contacts and the second contacts are arranged to come into contact in a direction of mounting of the accessory on the helmet support by translation;
- the mounting system comprises a sealing device configured to ensure sealing of the electrical connection device when the first contacts are in contact with the second contacts, the sealing device comprising at least one seal intended to come into contact support on a homologous sealing surface, preferably due to the mounting of the accessory on the helmet support.
- the invention also relates to a night vision system comprising night vision binoculars and a mounting system as defined above for the removable mounting of night vision binoculars on a helmet.
- FIG. 1 is a schematic side view of an assembly comprising a helmet, an electrical system carried by the helmet, an accessory and a system of removable mounting of the accessory on the helmet allowing the accessory to be linked to the electrical system;
- FIG. 2 is a diagram illustrating the electrical system, the accessory and the mounting system
- FIG. 3 is a detailed view illustrating a fixing assembly, a wireless communication device and a contact connection device of the mounting system.
- a mounting system 10 is configured for the removable mounting of an accessory 12 on a headset 14 with transmission of data signals and, optionally, power signals, between the accessory 12 and an electrical system 16 arranged on the helmet 14.
- the helmet 14 is for example a protective helmet, in particular a protective helmet for military use, for police use, for industrial use or for sporting use.
- Accessory 12 is for example night vision binoculars.
- Night vision binoculars are configured to acquire images and to display the images, possibly with integration of augmented reality data, which are for example calculated by the electrical system 16 arranged on the helmet 14 and supplied to the night vision binoculars.
- the mounting system 10 selectively allows the mounting of the accessory 12 on the helmet 14 and the disassembly of the accessory 12 from the helmet 14.
- the mounting system 10 includes a helmet holder 18 configured to be mounted on the helmet 14 and a mounting assembly 20 for removably attaching the accessory 12 to the helmet holder 18.
- the fixing assembly 20 comprises for example an accessory interface 22 arranged on the accessory 12 and a support interface 24 arranged on the helmet support 18.
- the accessory interface 22 and the support interface 24 are complementary and configured to be engaged with each other (i.e. mechanically engaged with each other) for the attachment of the accessory 12 on the helmet support 18, and disengaged from each other for disassembly of the accessory 12 from the helmet support 18.
- the fixing assembly 20 is preferably provided for rapid disengagement of the accessory interface 22 and the support interface 24.
- the accessory interface 22 and the support interface 24 are for example configured to be engaged with one another and disengaged from one another by translation in a mounting direction M as illustrated by an arrow in Figure 2.
- one of the accessory interface 22 and the support interface 24 comprises a tenon and the other a groove, the tenon inserting into the groove for engaging the accessory interface 22 and support interface 24.
- the tenon and the groove are for example profiled in the mounting direction M and have, for example, complementary dovetail profiles.
- the fixing assembly 20 preferably comprises a locking device (not shown), for example by snap-fastening, to keep the accessory interface 22 and the support interface 24 engaged with each other.
- the locking device is for example configured to be unlocked by the user, for example by pressing an unlock button or by exerting a disengagement force sufficient to separate the accessory interface 22 and the support interface 24 to against the locking device.
- the mounting system 10 comprises a wireless communication device 30 configured to ensure the wireless transmission of data signals between the accessory 12 mounted on the helmet 14 and the electrical system 16 disposed on the helmet 14.
- the communication device 30 is configured to carry out radio communication between the accessory 12 and the helmet support 18, and more particularly between the accessory interface 22 and the support interface 24 when they are engaged with each other. the other.
- radiocommunication we mean communication by transmission of radio waves in an environment.
- the communication device 30 comprises for example at least one radiocommunication assembly 32 for the transmission of radiocommunication signals between the accessory 12 and the headset support 18, each radiocommunication assembly 32 comprising:
- first subassembly 34 arranged on the accessory 12, in particular on the accessory interface 22, the first subassembly 34 comprising a first radio antenna 36 and a first radio module 38 configured to transmit and/or receive radio waves via the first antenna 36, and
- the first radio module 38 is a transmitter configured to transmit radio waves via the first antenna 36, a receiver configured to receive radio waves via the first antenna 36, or a transceiver configured to transmit and receive radio waves via the first antenna 36.
- the second radio module 44 is a transmitter configured to transmit radio waves via the second antenna 42, a receiver configured to receive radio waves via the second antenna 42, or a transceiver configured to transmit and receive radio waves via the second antenna 42.
- Each radiocommunication assembly 32 is configured for the transmission of radiocommunication signals from the accessory 12 to the headset support 18, to which because the first subassembly 34 is configured for the emission of radio waves towards the second subassembly 40 and/or for the transmission of radiocommunication signals from the headset support 18 to the accessory 12, in which case the second subassembly 40 is configured for the emission of radio waves to the first subassembly 34.
- the first antenna 36 and the second antenna 42 of each radiocommunication assembly 32 are positioned relative to each other so to allow the transmission of radio signals from one to the other.
- the first antenna 36 and the second antenna 42 of each radiocommunication assembly 32 are for example directional antennas.
- directive antenna we mean that the antenna is configured to emit radio waves propagating along a preferred transmission/reception axis and/or to receive radio waves propagating along the preferred transmission/reception axis. .
- the antennas are directive, depending on the emission diagram of the first antenna 36 and/or the emission diagram of the second antenna 42 of each radiocommunication assembly 32, it is possible to configure the communication device 30 of such that in the mounted state, the transmission/reception axis A1 of the first antenna 36 and the transmission/reception axis A2 of the second antenna 42 are aligned or make a non-zero angle between them, all while allowing the transmission of radio signals from one antenna to another.
- the transmission/reception axes A1, A2 of the first antenna 36 and the second antenna 42 of each radiocommunication assembly 32 form an angle between them between 0° and 120°.
- the transmission/reception axes A1, A2 of the first antenna 36 and the second antenna 42 of one or each radiocommunication assembly 32 make a substantially zero angle between them and are therefore substantially aligned.
- the transmission/reception axes A1, A2 of the first antenna 36 and the second antenna 42 of one or each radiocommunication assembly 32 make a non-zero angle between them.
- the first antenna 36 and the second antenna 42 of one or each radiocommunication assembly 32 are for example horn antennas.
- a horn antenna is an antenna comprising a diverging conduit.
- the characteristics of the radio waves emitted or detectable by a horn antenna depend in part on the shape of its diverging conduit.
- the direction of polarization of radio waves emitted or detectable by a horn antenna depends in part on the shape of its diverging conduit.
- the first antenna 36 and the second antenna 42 here respectively comprise a first diverging conduit 46 and a second diverging conduit 48.
- the first antenna 36 and the second antenna 42 of one or each radiocommunication assembly 32 are for example antennas with printed radiating elements.
- a printed radiator antenna generally includes a planar antenna support and electrical traces printed on the antenna support to define radiators.
- An antenna with printed radiating elements generally has a transmission/reception axis substantially perpendicular to the antenna support on which the radiating elements are arranged.
- the communication device 10 is configured for simultaneous bidirectional communication, i.e. to be able to transmit data simultaneously from the accessory 12 to the headset support 18 and from the headset support 18 to the accessory 12. We then speak of “full duplex” communication according to English terminology.
- the communication device 10 comprises for example a first radiocommunication assembly 32 configured to transmit data from the accessory 12 to the headset support 18 (top in Figure 2) and a second radio communication assembly 32 configured to transmit data from the headset support 18 to the accessory 12 (at the base in Figure 2), the first radio communication assembly 32 and the second radiocommunication set 32 being distinct.
- the communication device 10 thus defines two distinct radiocommunication channels, which are used to communicate each in a respective direction of communication.
- the first antennas 36 of the two radiocommunication assemblies 32 are arranged side by side on the accessory 12 in such a way that their transmission/reception axes A1 are substantially parallel and/or the second antennas 42 of the two radiocommunication sets 32 are arranged side by side on the support 18 in such a way that their transmission/reception axes A2 are substantially parallel.
- the first antennas 36 of the two radiocommunication assemblies 32 are arranged in such a way that their transmission/reception axes A1 make a non-zero angle between them and/or the second antennas 42 of the two radiocommunication assemblies 32 are arranged on the support 18 in such a way that their transmission/reception axes A2 make a non-zero angle between them.
- Transmission/reception axes A1, A2 of first antennas 36 or second antennas 42 of distinct communications assemblies making unharmed angles between them can make it possible to produce compact arrangements.
- the transmission/reception axes A1, A2 of the first antenna 36 and the second antenna 42 of each radiocommunication assembly 32 are aligned, and the transmission axes /reception A1, A2 of the first radiocommunication set 32 are parallel to the transmission/reception axes A1, A2 of the second radiocommunication set 32.
- the antennas of the first communication set 32 are configured for the emission of radio waves having a first direction of polarization P1
- the antennas of the second radio communication set 32 are configured for the emission of radio waves having a second direction of polarization P2 different from the first direction of polarization P1.
- the first polarization direction P1 and the second polarization direction P2 make a non-zero angle between them.
- the first polarization direction P1 and the second polarization direction P2 are preferably orthogonal.
- first radiocommunication assembly 32 and the second radiocommunication assembly 32 arranged side by side, in particular with first antennas 36 having parallel transmission/reception axes A1 and/or second antennas 36 having parallel transmission/reception axes A2.
- the transmission/reception axes A1, A2 of the first antenna 36 and the second antenna 42 of each radiocommunication assembly 32 are aligned, the transmission axes/ reception A1, A2 of the first radiocommunication assembly 32 are parallel to the transmission/reception axes A1, A2 of the second radiocommunication assembly 32, the first polarization direction P1 is perpendicular to the aligned transmission/reception axes A1, A2 of the antennas of the first radiocommunication set 32 and located in the plane of Figure 2, and the second polarization direction P2 is perpendicular to the aligned transmission/reception axes A1, A2 of the antennas of the second radiocommunication set 32 and perpendicular to the plane of the Figure 2.
- Each radiocommunication assembly 32 is configured to carry out short-distance communication, in particular communication with a range less than 100 mm, in particular a range less than 50 mm, in particular a range less than 20 mm, preferably a range less at 10mm.
- Each radiocommunication assembly 32 is configured to carry out communication by amplitude modulation of a carrier, the carrier having a frequency between 20 GHz and 100 GHz, in particular a frequency between 40 GHz and 80 GHz, in particular a frequency between 57 GHz and 71 GHz.
- the carrier has a frequency of 60 GHz.
- the radio power emitted during the implementation of this type of radio communication is low, which promotes discretion and limits the risks of detection.
- the accessory 12 includes an accessory electronic module 50 configured for data processing and the electrical system 16 includes a helmet electronic module 52 configured for data processing, the accessory electronic module 50 and the helmet electronic module 52 being configured to exchange data via the communication device 30.
- the electronic accessory module 50 and the electronic headset module 52 are for example each provided in the form of a programmable logic component, in particular in the form of a network with programmable logic gates (or FPGA for “Field Programmable Gate”). Array” according to English terminology.
- one or each of the accessory electronic module 50 and the helmet electronic module 52 is provided in the form of an electronic processing unit comprising a processor, a memory and a software application comprising code instructions recordable in the memory and executable by the processor.
- one or each of the accessory electronic module 50 and the helmet electronic module 52 is provided in the form of a specific integrated circuit (or ASIC for “Application Specific Integrated Circuit” according to English terminology).
- the electronic accessory module 50 is for example configured to receive data from one or more electrical devices of the accessory 12 and/or to send data to one or more electrical devices of the accessory 12.
- the electrical devices of the accessory 12 include for example an image sensor 54 configured to capture images of a scene present in front of the accessory 12 and a image display 56 configured to display images so that they are visible to the user wearing the helmet 14 when the accessory 12 is mounted on the helmet 14 using the mounting system 10.
- the accessory electronic module 50 is for example configured to receive the images captured by the image sensor 54, to transmit the images captured by the image sensor 54 to the helmet electronic module 52 via the communication device 30, to receive data from the helmet electronic module 52 via the communication device 30 and to control the display of images on the image display 56, the images comprising for example a reproduction of the scene calculated from the captured images by the image sensor 54 and, optionally, data received from the headset electronic module 52, for example augmented reality data.
- the electrical system 16 is for example linked to a communication system 58, for example a communication system 58 carried by the user, the communication system communication 58 allowing communication with another user or a control center, for example for sending data to another user and/or to the control center and/or for receiving data from the other user and/or or from the control center, for example data to be displayed on the image display 56, in particular augmented reality data.
- a communication system 58 for example a communication system 58 carried by the user
- the communication system communication 58 allowing communication with another user or a control center, for example for sending data to another user and/or to the control center and/or for receiving data from the other user and/or or from the control center, for example data to be displayed on the image display 56, in particular augmented reality data.
- the mounting system 10 comprises an electrical connection device 60 configured for the electrical connection of the accessory 12 and the helmet support 18.
- the electrical connection device 60 comprises first electrical contacts 62 provided on the accessory 12, more particularly on the accessory interface 22, and second electrical contacts 64 provided on the headset support 18, more particularly on the interface support 24.
- the first electrical contacts 62 come into contact with the second electrical contacts 64 due to the mounting of the accessory 12 on the helmet support 18, more particularly due to the engagement of the accessory interface 22 and the support interface 24.
- each first electrical contact 62 comes into contact with a second electrical contact 64 due to the mounting of the accessory 12 on the helmet support 18, more particularly due to the engagement of the accessory interface 22 and the support interface 24.
- Each first electrical contact 62 has a second counterpart electrical contact 64 with which it comes into contact due to the mounting of the accessory 12 on the helmet support 18.
- the electrical connection device 60 is configured in such a way that each first electrical contact 62 comes into contact with the second contact electrical 64 counterpart following the mounting direction M.
- each pair of electrical contacts formed by a first electrical contact 62 and a second homologous electrical contact 64 one is fixedly mounted on the corresponding interface among the accessory interface 22 and the interface support 24, the other being slidably mounted in a sliding direction C on the corresponding interface among the accessory interface 22 and the support interface 24.
- each sliding direction C of each sliding electrical contact is preferably parallel to the mounting direction M.
- each first electrical contact 62 is fixed on the accessory 12, more particularly on the accessory interface 22, and each second electrical contact 64 is sliding on the helmet support 18, more particularly on the support interface 24.
- each first electrical contact 62 is slidably mounted on the accessory 12, more particularly on the accessory interface 22
- each second electrical contact 64 is fixedly mounted on the helmet support 18, more particularly on the support interface 24.
- the electrical connection device 60 comprises a sealing assembly 66 comprising at least one seal configured to ensure a seal between the accessory 12 and the helmet support 18, more particularly between the accessory interface 22 and the support interface 24, around the first electrical contacts 62 and the second electrical contacts 64 when the electrical connection device 60 is engaged, preferably along a closed line.
- a sealing assembly 66 comprising at least one seal configured to ensure a seal between the accessory 12 and the helmet support 18, more particularly between the accessory interface 22 and the support interface 24, around the first electrical contacts 62 and the second electrical contacts 64 when the electrical connection device 60 is engaged, preferably along a closed line.
- the electrical connection device 60 comprises for example a first seal 68 arranged on the accessory interface 22 around the first electrical contacts 62 and intended to come to bear on a sealing surface 70 located on the interface of support 24, preferably along a closed line.
- the first seal 68 is configured to come to bear on the sealing surface 70 of the helmet support 18 following assembly direction M.
- the electrical connection device 60 comprises for example a seal 72 provided on the helmet support 18 around the second electrical contacts 64 and provided to come to bear on a sealing surface 74 provided on the accessory 12, preferably along a closed line.
- the seal 72 is configured to come to bear on the sealing surface 74 of the accessory 12 following the assembly direction M.
- the electrical connection device 60 is for example configured for the transmission of a power signal from the electrical system 16 carried by the helmet 14 to the accessory 12.
- the electrical connection device 60 is for example configured for the transmission of data signals between the accessory 12 and the electrical system 16 carried by the helmet 14.
- the electrical system 16 includes for example a battery 78 for powering the accessory 12, and possibly that of the electrical system 16 itself.
- the battery 78 is connected to the accessory 12 via the electrical connection device 60.
- the electrical system 16 carried by the helmet 14 comprises for example a remote housing 80 connected by a connection cable 82 to the helmet support 18.
- the remote housing 80 contains for example the electronic helmet module 54 and the battery 78.
- connection cable 82 is for example configured for the transmission of data between the headset support 18 and the remote box 80 and/or the transmission of a power signal from the remote box 80 to the accessory 12.
- connection cable 82 has a proximal end 82A connected to the remote housing 80 and a distal end 82B connected to the helmet support 18, preferably removably via a connector 84 comprising a cable socket 86 disposed at the the distal end 82B and a support socket 88 arranged on the helmet support 18.
- the support socket 88 is for example arranged laterally on one side of the helmet support 18, such that the connection cable 82 connected to the helmet support 18 runs from the rear of the helmet 12 towards the front of the helmet 12 in passing on the side of the helmet 14.
- the support socket 88 is for example arranged on top of the helmet support 18, such that the connection cable 82 connected to the helmet support 18 runs from the rear of the helmet 12 towards the front of the helmet. helmet 12 passing through the top of helmet 12.
- connection cable 82 comprises, for example, communication wires for transporting communication signals and power wires for transporting the power signal.
- the mounting system 10 is configured to carry out communication via the connection cable 82 by low-voltage differential transmission (or SLVS for “Scalable Low-Voltage Signaling” according to English terminology).
- the data is encoded by a voltage difference between two communication wires.
- the connection cable 82 which promotes lightness and miniaturization.
- the accessory 12, and in particular the accessory interface 22, comprises for example an electrical power supply module 90 to which the first electrical contacts 62 are connected and which ensures the distribution of electrical energy to the components electrical of the accessory 12 and the mounting system 10, in particular to the first subassembly 34 of each radiocommunication assembly 32.
- the electrical system 16 comprises for example an electrical power supply module 92 configured to ensure the distribution of electrical energy to the electrical components of the electrical system 16 and of the mounting system 10 from the battery 78, in particular to the second sub- set 40 of each radiocommunication set 32 of the mounting system 10.
- the invention it is possible to obtain a mounting system 10 of an accessory 12 on a helmet 14 which allows transmission of given signals between the accessory 12 and an electrical system 16 carried by the helmet 14, the The accessory 12 can be easily mounted on the helmet 14, the mounting system 10 being reliable and robust.
- the radiocommunication between the accessory 12 and the electrical system 16 carried by the helmet 14 carried out without contact is little or not sensitive to dust and water. It does not require strong sealing against dust and/or water.
- Radio communication between the accessory 12 and the helmet support 18 fixed to each other can be carried out by using electrical power and by emitting low radio power, which promotes autonomy, miniaturization and discretion.
- Radiocommunication can be carried out in full-duplex, which allows an exchange of data signals with a high rate, compatible for example with the transmission of high, very high resolution or ultra-high resolution images, and/or data augmented reality to display on high or very high resolution or ultra-high resolution images.
- the invention is not limited to the exemplary embodiments and variants discussed previously. Other examples of implementation and other variants are possible.
- the radio communication between the accessory 12 and the headset support 18 is not necessarily carried out in full-duplex.
- the communication device 10 comprises a radiocommunication assembly 32 configured for the transmission of data from the accessory 12 to the headset support 18 and for the transmission of data from the headset support 18 to the accessory 12.
- the first radio module 38 of the radio communication assembly 32 is a transceiver
- the second radio module 44 of the radio communication assembly 32 is a transceiver
- Helmet 14 is not necessary a helmet for military use. It may be a protective helmet for an operator, for example a construction site operator or a operator of an industrial site, or a protective helmet when practicing a sport, for example for practicing an aeronautical sport, such as paragliding, practicing climbing or practicing cycling.
- Accessory 12 is not necessarily night vision binoculars. These may be binoculars (i.e. daytime vision binoculars), glasses allowing the display of data in front of the user's eyes or a monocle allowing the display of data in front of one of the user's eyes. .
- binoculars i.e. daytime vision binoculars
- glasses allowing the display of data in front of the user's eyes or a monocle allowing the display of data in front of one of the user's eyes.
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2213575A FR3143277A1 (fr) | 2022-12-16 | 2022-12-16 | Système de montage d'un accessoire sur un casque permettant une communication de données |
| PCT/EP2023/086037 WO2024126780A1 (fr) | 2022-12-16 | 2023-12-15 | Système de montage d'un accessoire sur un casque permettant une communication de données |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4633417A1 true EP4633417A1 (fr) | 2025-10-22 |
Family
ID=86657475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23834012.9A Pending EP4633417A1 (fr) | 2022-12-16 | 2023-12-15 | Système de montage d'un accessoire sur un casque permettant une communication de données |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4633417A1 (fr) |
| FR (1) | FR3143277A1 (fr) |
| WO (1) | WO2024126780A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12588728B2 (en) | 2024-01-29 | 2026-03-31 | Milwaukee Electric Tool Corporation | Hard hat communication system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5886667A (en) * | 1996-10-01 | 1999-03-23 | Bondyopadhayay; Probir K. | Integrated microstrip helmet antenna system |
| US12094595B2 (en) * | 2015-03-17 | 2024-09-17 | Raytrx, Llc | AR/XR headset for military medical telemedicine and target acquisition |
| US9935380B2 (en) * | 2016-06-14 | 2018-04-03 | Chih-Jen Cheng | Antenna device |
| EP3846652B1 (fr) * | 2018-09-04 | 2026-03-18 | Designworks Defence Systems Pty Ltd | Système de commutateur de détection de mode de fonctionnement et système de montage multi-orienté pour un dispositif de vision nocturne monté sur un casque |
| WO2022115531A1 (fr) * | 2020-11-25 | 2022-06-02 | Gentex Corporation | Système de montage d'accessoire de casque |
| CN216315850U (zh) * | 2021-11-29 | 2022-04-19 | 深圳市谦视智能科技有限责任公司 | 一种微型智能颏托装置、头戴设备及其检测系统 |
-
2022
- 2022-12-16 FR FR2213575A patent/FR3143277A1/fr active Pending
-
2023
- 2023-12-15 EP EP23834012.9A patent/EP4633417A1/fr active Pending
- 2023-12-15 WO PCT/EP2023/086037 patent/WO2024126780A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR3143277A1 (fr) | 2024-06-21 |
| WO2024126780A1 (fr) | 2024-06-20 |
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