CA2243290A1 - Improvement to an electroacoustic communication device for use on protective headgear - Google Patents

Improvement to an electroacoustic communication device for use on protective headgear

Info

Publication number
CA2243290A1
CA2243290A1 CA002243290A CA2243290A CA2243290A1 CA 2243290 A1 CA2243290 A1 CA 2243290A1 CA 002243290 A CA002243290 A CA 002243290A CA 2243290 A CA2243290 A CA 2243290A CA 2243290 A1 CA2243290 A1 CA 2243290A1
Authority
CA
Canada
Prior art keywords
communication device
improvement
protective headgear
electroacoustic communication
electroacoustic
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
Application number
CA002243290A
Other languages
French (fr)
Other versions
CA2243290C (en
Inventor
Adrien Galet
Bernard Maden
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.)
Gallet SA
Original Assignee
Gallet S.A.
Adrien Galet
Bernard Maden
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
Priority claimed from FR9600459A external-priority patent/FR2743682B1/en
Application filed by Gallet S.A., Adrien Galet, Bernard Maden filed Critical Gallet S.A.
Publication of CA2243290A1 publication Critical patent/CA2243290A1/en
Application granted granted Critical
Publication of CA2243290C publication Critical patent/CA2243290C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

Dispositif de communication du type électroacoustique (1) pour casque de protection (30), comprenant un capteur, tel qu'un microphone, et un écouteur, caractérisé en ce que ledit capteur et l'écouteur sont disposés dans un boîtier (4) et en ce qu'il est prévu des moyens de liaison destinés à fixer ledit boîtier (4) audit casque (30).Communication device of the electroacoustic type (1) for protective helmet (30), comprising a sensor, such as a microphone, and an earphone, characterized in that said sensor and the earpiece are arranged in a housing (4) and in that there are provided connecting means for fixing said housing (4) to said helmet (30).

CA002243290A 1996-01-12 1997-01-09 Improvement to an electroacoustic communication device for use on protective headgear Expired - Fee Related CA2243290C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR96/00459 1996-01-12
FR9600459A FR2743682B1 (en) 1996-01-12 1996-01-12 IMPROVEMENT FOR AN ELECTROACOUSTIC-TYPE COMMUNICATION DEVICE FOR FITTING A PROTECTIVE HELMET
PCT/FR1997/000041 WO1997025832A1 (en) 1996-01-12 1997-01-09 Improvement to an electroacoustic communication device for use on protective headgear

Publications (2)

Publication Number Publication Date
CA2243290A1 true CA2243290A1 (en) 1997-07-17
CA2243290C CA2243290C (en) 2005-12-13

Family

ID=35517631

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002243290A Expired - Fee Related CA2243290C (en) 1996-01-12 1997-01-09 Improvement to an electroacoustic communication device for use on protective headgear

Country Status (1)

Country Link
CA (1) CA2243290C (en)

Also Published As

Publication number Publication date
CA2243290C (en) 2005-12-13

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed