IT986098B - HELMET FOR FLIGHT SEAL - Google Patents

HELMET FOR FLIGHT SEAL

Info

Publication number
IT986098B
IT986098B IT5014973A IT5014973A IT986098B IT 986098 B IT986098 B IT 986098B IT 5014973 A IT5014973 A IT 5014973A IT 5014973 A IT5014973 A IT 5014973A IT 986098 B IT986098 B IT 986098B
Authority
IT
Italy
Prior art keywords
helmet
flight
seal
flight seal
Prior art date
Application number
IT5014973A
Other languages
Italian (it)
Original Assignee
Ml Aviation Co Ltd
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 Ml Aviation Co Ltd filed Critical Ml Aviation Co Ltd
Application granted granted Critical
Publication of IT986098B publication Critical patent/IT986098B/en

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
    • A42B3/16—Ear protection devices
    • A42B3/166—Integral hearing protection

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Headphones And Earphones (AREA)
  • Helmets And Other Head Coverings (AREA)
IT5014973A 1972-05-25 1973-05-23 HELMET FOR FLIGHT SEAL IT986098B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2473472A GB1378832A (en) 1972-05-25 1972-05-25 Flying helmets

Publications (1)

Publication Number Publication Date
IT986098B true IT986098B (en) 1975-01-10

Family

ID=10216415

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5014973A IT986098B (en) 1972-05-25 1973-05-23 HELMET FOR FLIGHT SEAL

Country Status (6)

Country Link
BE (1) BE799933A (en)
DE (1) DE2324686A1 (en)
FR (1) FR2185368B3 (en)
GB (1) GB1378832A (en)
IT (1) IT986098B (en)
NL (1) NL7306887A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431227A1 (en) * 1978-07-12 1980-02-08 Dassault Electronique Inductive coupling for aircrew helmet microphones and earphones - has coil coupling via twin loops in seat headrest and similar loops in back of helmet
US4843642A (en) * 1985-02-15 1989-07-04 Brower Richard A Combat vehicle crewman helmet
JPH0639721B2 (en) * 1990-08-15 1994-05-25 昭栄化工株式会社 Helmet
US5628071A (en) * 1995-01-13 1997-05-13 Motorika Ltd. Collapsible helmet

Also Published As

Publication number Publication date
BE799933A (en) 1973-11-23
DE2324686A1 (en) 1973-12-06
GB1378832A (en) 1974-12-27
FR2185368B3 (en) 1976-05-21
FR2185368A1 (en) 1974-01-04
NL7306887A (en) 1973-11-27

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