FR2340020A1 - Crash helmet with integral earphones - has radio receiver on back of helmet and aerial around rim - Google Patents

Crash helmet with integral earphones - has radio receiver on back of helmet and aerial around rim

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Withdrawn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
French (fr)
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/en
Publication of FR2340020A1 publication Critical patent/FR2340020A1/en
Withdrawn legal-status Critical Current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)

Abstract

The crash helmet is equipped with two lateral disposed earphones (2). These earphones are located in holes made in the wall of the crash helmet. Mounted at the rear of the helmet is a miniatureised receiver with its own supply source. An aerial (6) is fitted around the rim of the helmet (1). At the rear of the enclosure (19) housing the receiver is a disc (5) connected to a potentiometer, by means of which the sound volume can be regulated.
FR7603528A 1976-02-02 1976-02-02 Crash helmet with integral earphones - has radio receiver on back of helmet and aerial around rim Withdrawn FR2340020A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7603528A FR2340020A1 (en) 1976-02-02 1976-02-02 Crash helmet with integral earphones - has radio receiver on back of helmet and aerial around rim

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603528A FR2340020A1 (en) 1976-02-02 1976-02-02 Crash helmet with integral earphones - has radio receiver on back of helmet and aerial around rim

Publications (1)

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

Family

ID=9168911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603528A Withdrawn FR2340020A1 (en) 1976-02-02 1976-02-02 Crash helmet with integral earphones - has radio receiver on back of helmet and aerial around rim

Country Status (1)

Country Link
FR (1) FR2340020A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742636A1 (en) * 1995-12-26 1997-06-27 Sextant Avionique HELMET WITH NIGHT VISION DEVICE WITH OPTIMIZED SAFETY AND ERGONOMICS
CN109452715A (en) * 2018-12-29 2019-03-12 南通理工学院 Intelligent safety helmet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742636A1 (en) * 1995-12-26 1997-06-27 Sextant Avionique HELMET WITH NIGHT VISION DEVICE WITH OPTIMIZED SAFETY AND ERGONOMICS
EP0783843A1 (en) * 1995-12-26 1997-07-16 Sextant Avionique Helmet with night-vision device and optimized safety and ergonomics
CN109452715A (en) * 2018-12-29 2019-03-12 南通理工学院 Intelligent safety helmet

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Legal Events

Date Code Title Description
ST Notification of lapse