FR2340020A1 - Perfectionnements aux casques pour motocyclistes et autres - Google Patents

Perfectionnements aux casques pour motocyclistes et autres

Info

Publication number
FR2340020A1
FR2340020A1 FR7603528A FR7603528A FR2340020A1 FR 2340020 A1 FR2340020 A1 FR 2340020A1 FR 7603528 A FR7603528 A FR 7603528A FR 7603528 A FR7603528 A FR 7603528A FR 2340020 A1 FR2340020 A1 FR 2340020A1
Authority
FR
France
Prior art keywords
helmet
earphones
integral
radio receiver
crash
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.)
Withdrawn
Application number
FR7603528A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7603528A priority Critical patent/FR2340020A1/fr
Publication of FR2340020A1 publication Critical patent/FR2340020A1/fr
Withdrawn legal-status Critical Current

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
    • A42B3/30—Mounting radio sets or communication systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/273—Adaptation for carrying or wearing by persons or animals
    • H01Q1/276—Adaptation for carrying or wearing by persons or animals for mounting on helmets

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
FR7603528A 1976-02-02 1976-02-02 Perfectionnements aux casques pour motocyclistes et autres Withdrawn FR2340020A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7603528A FR2340020A1 (fr) 1976-02-02 1976-02-02 Perfectionnements aux casques pour motocyclistes et autres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603528A FR2340020A1 (fr) 1976-02-02 1976-02-02 Perfectionnements aux casques pour motocyclistes et autres

Publications (1)

Publication Number Publication Date
FR2340020A1 true FR2340020A1 (fr) 1977-08-26

Family

ID=9168911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603528A Withdrawn FR2340020A1 (fr) 1976-02-02 1976-02-02 Perfectionnements aux casques pour motocyclistes et autres

Country Status (1)

Country Link
FR (1) FR2340020A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742636A1 (fr) * 1995-12-26 1997-06-27 Sextant Avionique Casque a dispositif de vision nocturne a securite et ergonomie optimisees
CN109452715A (zh) * 2018-12-29 2019-03-12 南通理工学院 一种智能安全帽

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742636A1 (fr) * 1995-12-26 1997-06-27 Sextant Avionique Casque a dispositif de vision nocturne a securite et ergonomie optimisees
EP0783843A1 (fr) * 1995-12-26 1997-07-16 Sextant Avionique Casque à dispositif de vision nocturne à sécurité et ergonomie optimisées
CN109452715A (zh) * 2018-12-29 2019-03-12 南通理工学院 一种智能安全帽

Similar Documents

Publication Publication Date Title
USD253108S (en) Loudspeaker
USD254910S (en) Combined headphone and radio
USD246012S (en) Face guard attachment for a helmet
ES263212U (es) Un dispositivo de soporte aplicable a cascos en general.
USD255569S (en) Combined headphone and radio
AU2343477A (en) Loudspeaker diaphragm
AU2262277A (en) Device fora safety helmet with earmuffs
USD244491S (en) Safety helmet with ear muffs for hearing protection and fastening device therefor
USD244469S (en) Desk telephone station with built-in freespeaking device
USD249508S (en) Audio speaker housing for protective helmets
GB1163796A (en) Headphone Apparatus
USD247493S (en) Portable radio receiver
USD243746S (en) Portable reel
USD245157S (en) Airplane
USD249792S (en) Loudspeaker
GB1456824A (en) Safety helmets
GB974901A (en) Crash helmet incorporating a radio receiver
FR2340020A1 (fr) Perfectionnements aux casques pour motocyclistes et autres
USD244468S (en) Desk telephone station with built-in freespeaking device and an additional casing for a sound transmitter and/or receiver
USD249884S (en) Antenna
USD245980S (en) Portable radio receiver
FR2368835A1 (fr) Dispositif formant un poste de liaison sans fil dans un casque protecteur pour les mines et tunnels
USD248669S (en) Electronic sound conditioning device
USD245492S (en) Air cushioned vehicle
USD245979S (en) Portable radio receiver

Legal Events

Date Code Title Description
ST Notification of lapse