CA2120324C - Masque protecteur a lentilles electrifiees - Google Patents

Masque protecteur a lentilles electrifiees Download PDF

Info

Publication number
CA2120324C
CA2120324C CA 2120324 CA2120324A CA2120324C CA 2120324 C CA2120324 C CA 2120324C CA 2120324 CA2120324 CA 2120324 CA 2120324 A CA2120324 A CA 2120324A CA 2120324 C CA2120324 C CA 2120324C
Authority
CA
Canada
Prior art keywords
electrode
layer
lens
conductor
extending
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
CA 2120324
Other languages
English (en)
Other versions
CA2120324A1 (fr
Inventor
Douglas Alvin Reuber
Amsey Beuhler
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
Priority claimed from US08/198,137 external-priority patent/US5500953A/en
Application filed by Individual filed Critical Individual
Publication of CA2120324A1 publication Critical patent/CA2120324A1/fr
Application granted granted Critical
Publication of CA2120324C publication Critical patent/CA2120324C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Surface Heating Bodies (AREA)
  • Helmets And Other Head Coverings (AREA)
CA 2120324 1994-02-17 1994-03-30 Masque protecteur a lentilles electrifiees Expired - Fee Related CA2120324C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/198,137 1994-02-17
US08/198,137 US5500953A (en) 1993-02-03 1994-02-17 Double lens electric shield

Publications (2)

Publication Number Publication Date
CA2120324A1 CA2120324A1 (fr) 1995-08-18
CA2120324C true CA2120324C (fr) 2003-09-30

Family

ID=22732133

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2120324 Expired - Fee Related CA2120324C (fr) 1994-02-17 1994-03-30 Masque protecteur a lentilles electrifiees

Country Status (1)

Country Link
CA (1) CA2120324C (fr)

Also Published As

Publication number Publication date
CA2120324A1 (fr) 1995-08-18

Similar Documents

Publication Publication Date Title
US5500953A (en) Double lens electric shield
US5351339A (en) Double lens electric shield
CA2213805C (fr) Ecran facial de casque
US4682007A (en) Defogging and deicing shield structure
EP2336819B1 (fr) Structure résistant au brouillard et dispositif de protection pour les yeux
US5671483A (en) Removable subsidiary helmet face shield lens
CA2213803C (fr) Ecran facial pour casque
KR100254088B1 (ko) 이중렌즈형 안면 실드
US5471036A (en) Goggle defogging system with transparent indium-tin-oxide heating layer disposed on a lens
JP6316839B2 (ja) 電気加熱層を備えているガラス板およびその製造方法
JP2817178B2 (ja) 眼鏡用メタルフレーム
US4971848A (en) Heatable panels
US6417491B1 (en) Shield panel and helmet
US20060010572A1 (en) Helmet face shield
JP2016507858A (ja) 電気加熱層を備えているガラス板
CA2456476A1 (fr) Visiere de casque
CA2120324C (fr) Masque protecteur a lentilles electrifiees
GB2303465A (en) Mirror electrically heated through its reflective layer
EP3640531A1 (fr) Couvercle de lampe
KR100223307B1 (ko) 헬멧용 훼이스 실드
EP0876083A2 (fr) Vitrage à chauffage électrique
CN219593827U (zh) 一种基于石墨烯贴膜的护目镜
KR100223306B1 (ko) 헬멧용 훼이스 실드
JPH027843Y2 (fr)
CA1285976C (fr) Ecran facial a double verre chauffe a l'electricite

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed