FR2770075B1 - IMPROVED MICROPHONE DEVICE FOR HELMET, AND HELMET EQUIPPED WITH SUCH A DEVICE - Google Patents

IMPROVED MICROPHONE DEVICE FOR HELMET, AND HELMET EQUIPPED WITH SUCH A DEVICE

Info

Publication number
FR2770075B1
FR2770075B1 FR9713057A FR9713057A FR2770075B1 FR 2770075 B1 FR2770075 B1 FR 2770075B1 FR 9713057 A FR9713057 A FR 9713057A FR 9713057 A FR9713057 A FR 9713057A FR 2770075 B1 FR2770075 B1 FR 2770075B1
Authority
FR
France
Prior art keywords
helmet
improved microphone
microphone device
improved
helmet equipped
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.)
Expired - Fee Related
Application number
FR9713057A
Other languages
French (fr)
Other versions
FR2770075A1 (en
Inventor
Philippe Abraham
Hellal Khaled Ben
Monique Mitte
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.)
Elno SAS
Original Assignee
Elno Societe Nouvelle SAS
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 Elno Societe Nouvelle SAS filed Critical Elno Societe Nouvelle SAS
Priority to FR9713057A priority Critical patent/FR2770075B1/en
Priority to EP98402575A priority patent/EP0910225A3/en
Publication of FR2770075A1 publication Critical patent/FR2770075A1/en
Application granted granted Critical
Publication of FR2770075B1 publication Critical patent/FR2770075B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Headphones And Earphones (AREA)
  • Circuit For Audible Band Transducer (AREA)
FR9713057A 1997-10-17 1997-10-17 IMPROVED MICROPHONE DEVICE FOR HELMET, AND HELMET EQUIPPED WITH SUCH A DEVICE Expired - Fee Related FR2770075B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9713057A FR2770075B1 (en) 1997-10-17 1997-10-17 IMPROVED MICROPHONE DEVICE FOR HELMET, AND HELMET EQUIPPED WITH SUCH A DEVICE
EP98402575A EP0910225A3 (en) 1997-10-17 1998-10-16 Microphone arrangement for helmet,and helmet with such an arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9713057A FR2770075B1 (en) 1997-10-17 1997-10-17 IMPROVED MICROPHONE DEVICE FOR HELMET, AND HELMET EQUIPPED WITH SUCH A DEVICE

Publications (2)

Publication Number Publication Date
FR2770075A1 FR2770075A1 (en) 1999-04-23
FR2770075B1 true FR2770075B1 (en) 2000-12-22

Family

ID=9512383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9713057A Expired - Fee Related FR2770075B1 (en) 1997-10-17 1997-10-17 IMPROVED MICROPHONE DEVICE FOR HELMET, AND HELMET EQUIPPED WITH SUCH A DEVICE

Country Status (2)

Country Link
EP (1) EP0910225A3 (en)
FR (1) FR2770075B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384422A2 (en) * 1977-03-17 1978-10-13 Luc Bernard Motorcycle helmet with radio communication circuits - including microphone positioned adjacent to wearer's mouth
DE3509658A1 (en) * 1985-03-18 1986-09-18 Drägerwerk AG, 2400 Lübeck Communication unit for a microtelephone set
GB2182568B (en) * 1985-09-13 1988-12-29 Catalyst Technology U K Limite Improvements in or relating to safety helmets
JPH055820U (en) * 1991-07-05 1993-01-26 昭栄化工株式会社 Wiring structure for communication in Hermet
US5243659A (en) * 1992-02-19 1993-09-07 John J. Lazzeroni Motorcycle stereo audio system with vox intercom

Also Published As

Publication number Publication date
EP0910225A3 (en) 2000-03-15
EP0910225A2 (en) 1999-04-21
FR2770075A1 (en) 1999-04-23

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Legal Events

Date Code Title Description
CA Change of address

Effective date: 20130718

CD Change of name or company name

Owner name: ELNO, FR

Effective date: 20130718

CJ Change in legal form

Effective date: 20130718

PLFP Fee payment

Year of fee payment: 19

ST Notification of lapse

Effective date: 20170630