GB2155762B - Helmets - Google Patents

Helmets

Info

Publication number
GB2155762B
GB2155762B GB08505735A GB8505735A GB2155762B GB 2155762 B GB2155762 B GB 2155762B GB 08505735 A GB08505735 A GB 08505735A GB 8505735 A GB8505735 A GB 8505735A GB 2155762 B GB2155762 B GB 2155762B
Authority
GB
United Kingdom
Prior art keywords
helmets
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
Application number
GB08505735A
Other versions
GB8505735D0 (en
GB2155762A (en
Inventor
Stafford Malcolm Ellis
Edward Cheesman
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.)
Allard Way Holdings Ltd
Original Assignee
GEC Avionics 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 GEC Avionics Ltd filed Critical GEC Avionics Ltd
Publication of GB8505735D0 publication Critical patent/GB8505735D0/en
Publication of GB2155762A publication Critical patent/GB2155762A/en
Application granted granted Critical
Publication of GB2155762B publication Critical patent/GB2155762B/en
Expired 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
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A42B3/228—Visors for military or aviation applications
    • 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
    • A42B3/0406—Accessories for helmets
    • A42B3/042—Optical devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
    • G02B23/125—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification head-mounted
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0176—Head mounted characterised by mechanical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • G02B2027/0156—Head-up displays characterised by mechanical features with movable elements with optionally usable elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
GB08505735A 1984-03-12 1985-03-06 Helmets Expired GB2155762B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8406434 1984-03-12

Publications (3)

Publication Number Publication Date
GB8505735D0 GB8505735D0 (en) 1985-04-11
GB2155762A GB2155762A (en) 1985-10-02
GB2155762B true GB2155762B (en) 1988-07-06

Family

ID=10557945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08505735A Expired GB2155762B (en) 1984-03-12 1985-03-06 Helmets

Country Status (2)

Country Link
FR (1) FR2560753B3 (en)
GB (1) GB2155762B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660943A (en) * 1984-12-17 1987-04-28 Gec Avionics Limited Night vision systems
GB2254160B (en) * 1986-03-22 1993-03-24 Marconi Gec Ltd Helmet systems
GB8622378D0 (en) * 1986-09-17 1987-01-14 Gec Avionics Helmet systems
GB8710960D0 (en) * 1987-05-08 1987-06-10 Helmets Ltd Aircrew helmet
GB2247822B (en) * 1990-09-14 1994-02-16 Gec Ferranti Defence Syst Pilot's helmet
GB9213603D0 (en) * 1992-06-26 1992-10-07 Marconi Gec Ltd Helmet mounted display systems
IL107502A (en) * 1993-11-04 1999-12-31 Elbit Systems Ltd Helmet display mounting system
FR2808976B1 (en) * 2000-05-22 2002-08-16 Gallet Sa PROTECTIVE HELMET AND ITS MEANS OF CONNECTING AN ACCESSORY
IL213727A (en) * 2011-06-22 2015-01-29 Elbit Systems Ltd Helmet mounted display system adjustable for bright ambient light conditions
IL235088A (en) 2014-10-07 2017-06-29 Elbit Systems Ltd Helmet system having adjustable light transmission

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844060A (en) * 1956-10-10 1960-08-10 Ml Aviation Co Ltd Improvements relating to head gear for airmen
GB1158494A (en) * 1966-03-03 1969-07-16 Ml Aviation Co Ltd Airmen's Helmets
GB1287746A (en) * 1968-12-19 1972-09-06 Marian Trzebinski Eyeshields for crash helmets
DE2809012A1 (en) * 1977-06-13 1978-12-21 Kiwi Sa HELMET WITH MOVABLE SUN VISOR

Also Published As

Publication number Publication date
GB8505735D0 (en) 1985-04-11
GB2155762A (en) 1985-10-02
FR2560753A1 (en) 1985-09-13
FR2560753B3 (en) 1986-06-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee