CA2972207A1 - Lunettes electriques servant a empecher l'embuage par temps froid - Google Patents
Lunettes electriques servant a empecher l'embuage par temps froid Download PDFInfo
- Publication number
- CA2972207A1 CA2972207A1 CA2972207A CA2972207A CA2972207A1 CA 2972207 A1 CA2972207 A1 CA 2972207A1 CA 2972207 A CA2972207 A CA 2972207A CA 2972207 A CA2972207 A CA 2972207A CA 2972207 A1 CA2972207 A1 CA 2972207A1
- Authority
- CA
- Canada
- Prior art keywords
- electric
- goggles
- strap
- frame
- clip
- 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.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 6
- 210000005069 ears Anatomy 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 15
- 230000000295 complement effect Effects 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/08—Anti-misting means, e.g. ventilating, heating; Wipers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/016—Heaters using particular connecting means
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2972207A CA2972207A1 (fr) | 2017-06-30 | 2017-06-30 | Lunettes electriques servant a empecher l'embuage par temps froid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2972207A CA2972207A1 (fr) | 2017-06-30 | 2017-06-30 | Lunettes electriques servant a empecher l'embuage par temps froid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2972207A1 true CA2972207A1 (fr) | 2018-12-30 |
Family
ID=64902566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2972207A Pending CA2972207A1 (fr) | 2017-06-30 | 2017-06-30 | Lunettes electriques servant a empecher l'embuage par temps froid |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2972207A1 (fr) |
-
2017
- 2017-06-30 CA CA2972207A patent/CA2972207A1/fr active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220509 |
|
| EEER | Examination request |
Effective date: 20220509 |
|
| EEER | Examination request |
Effective date: 20220509 |
|
| EEER | Examination request |
Effective date: 20220509 |
|
| EEER | Examination request |
Effective date: 20220509 |
|
| EEER | Examination request |
Effective date: 20220509 |