GB2097147B - Rear view device for helmets and a helmet incorporating same - Google Patents

Rear view device for helmets and a helmet incorporating same

Info

Publication number
GB2097147B
GB2097147B GB8209738A GB8209738A GB2097147B GB 2097147 B GB2097147 B GB 2097147B GB 8209738 A GB8209738 A GB 8209738A GB 8209738 A GB8209738 A GB 8209738A GB 2097147 B GB2097147 B GB 2097147B
Authority
GB
United Kingdom
Prior art keywords
helmets
rear view
view device
incorporating same
helmet incorporating
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
GB8209738A
Other languages
English (en)
Other versions
GB2097147A (en
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
Publication of GB2097147A publication Critical patent/GB2097147A/en
Application granted granted Critical
Publication of GB2097147B publication Critical patent/GB2097147B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes
    • 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
    • A42B3/0426—Rear view devices or the like

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Lenses (AREA)
GB8209738A 1981-04-17 1982-04-01 Rear view device for helmets and a helmet incorporating same Expired GB2097147B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21290/81A IT1135781B (it) 1981-04-17 1981-04-17 Dispositivo retrovisore applicabile a caschi e simili

Publications (2)

Publication Number Publication Date
GB2097147A GB2097147A (en) 1982-10-27
GB2097147B true GB2097147B (en) 1984-08-22

Family

ID=11179614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8209738A Expired GB2097147B (en) 1981-04-17 1982-04-01 Rear view device for helmets and a helmet incorporating same

Country Status (5)

Country Link
JP (2) JPS57197510A (enrdf_load_stackoverflow)
DE (1) DE3209911C2 (enrdf_load_stackoverflow)
FR (1) FR2504280B1 (enrdf_load_stackoverflow)
GB (1) GB2097147B (enrdf_load_stackoverflow)
IT (1) IT1135781B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976521U (ja) * 1982-11-17 1984-05-24 中　正順 バツクミラ−付額帯
JPS59172736U (ja) * 1983-05-06 1984-11-19 服部　孝男 バツクミラ−付ヘルメツト
GB2275412B (en) * 1993-02-19 1996-09-11 British Gas Plc Diver communication equipment
US5771497A (en) * 1995-06-09 1998-06-30 Hoodco 446 Limited Article of headwear
GB2347611B (en) 1999-03-11 2002-04-17 Michael Robin Whittingdale Rear view apparatus
EP1247467B1 (en) * 2001-04-06 2004-10-13 CEO Centro di Eccellenza Optronica Protective helmet with rearview optical system
GB2432102B (en) * 2005-11-14 2010-09-08 Reevu Ltd Mirror position adjuster
JP5906446B2 (ja) * 2010-11-15 2016-04-20 株式会社マルセイ 鏡製品、つば（又はひさし）、ヘルメット、帽子又はバイザー
CN104000339A (zh) * 2014-05-29 2014-08-27 魏强 通讯帽子

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1082371A (en) * 1965-02-12 1967-09-06 Lucas Industries Ltd Road vehicles having rear view optical systems
GB1217223A (en) * 1967-05-23 1970-12-31 Cesare Morais Rear-view optical system
GB1264343A (enrdf_load_stackoverflow) * 1968-08-12 1972-02-23
FR2205013A5 (enrdf_load_stackoverflow) * 1972-09-22 1974-05-24 Poitevin De Fontguyon M
JPS4985736A (enrdf_load_stackoverflow) * 1972-12-20 1974-08-16
US3978526A (en) * 1975-04-09 1976-09-07 William Leroy Mitchell Periscope rear view helmet and helmet adapter
FR2318433A2 (fr) * 1975-07-17 1977-02-11 Sfim Casque a vision arriere
GB1534545A (en) * 1976-05-19 1978-12-06 Anstey N Rear-view mirror system
JPS5427454A (en) * 1977-08-03 1979-03-01 Mitsubishi Chem Ind Device for observing rotating body
FR2430206A1 (fr) * 1978-07-06 1980-02-01 Cuvillier Roger Casque de protection a retroviseur incorpore
GB2057159B (en) * 1979-08-08 1983-05-11 Ellis L Rear-view optical system

Also Published As

Publication number Publication date
JPS57197510A (en) 1982-12-03
FR2504280A1 (fr) 1982-10-22
FR2504280B1 (fr) 1986-02-28
JPS62173717U (enrdf_load_stackoverflow) 1987-11-05
DE3209911C2 (de) 1983-12-22
IT8121290A0 (it) 1981-04-17
GB2097147A (en) 1982-10-27
IT1135781B (it) 1986-08-27
DE3209911A1 (de) 1982-11-18

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Legal Events

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