CA2350787A1 - Dispositif d'eclairage portable - Google Patents
Dispositif d'eclairage portable Download PDFInfo
- Publication number
- CA2350787A1 CA2350787A1 CA002350787A CA2350787A CA2350787A1 CA 2350787 A1 CA2350787 A1 CA 2350787A1 CA 002350787 A CA002350787 A CA 002350787A CA 2350787 A CA2350787 A CA 2350787A CA 2350787 A1 CA2350787 A1 CA 2350787A1
- Authority
- CA
- Canada
- Prior art keywords
- light
- head structure
- light source
- battery housing
- shroud
- 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.)
- Abandoned
Links
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 241001465382 Physalis alkekengi Species 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L2/00—Systems of electric lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
- F21V13/045—Combinations of only two kinds of elements the elements being reflectors and refractors for portable lighting devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Dispositif d'éclairage portable (100) qui comporte un logement (102) de piles, une source (122) de lumière fixée à une première extrémité du logement (102) de piles et un cône (114) qui s'étend vers l'extérieur depuis la première extrémité du logement (102) de piles, circonférentiellement autour de la source (122) de lumière. Le cône (114) est constitué de préférence d'une matière translucide dont la surface interne (120) partiellement réfléchissante est destinée à réfléchir vers l'avant une partie de la lumière incidente émise par la source (122) de lumière, tout en permettant à une partie de la lumière incidente d'être transmise à travers le cône (114) et dispersée dans des directions périphériques. Ledit cône (114) comporte en outre de préférence une surface externe (126) destinée à diffuser la lumière incidente qui a été transmise à travers le cône (114). Le cône (114) est de préférence formé d'un seul tenant avec une partie collier (112) utilisée pour visser la structure avant (110) intégrée sur le logement (102) de piles. En outre, un couvercle protecteur, pouvant comporter une lentille collimatrice, est également formé d'un seul tenant avec la structure avant (110). Par conséquent, le dispositif d'éclairage portable (100) selon la présente invention peut être construit avec beaucoup moins de pièces et à un coût bien plus faible que les lampes-torches classiques.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1998/024587 WO2000029781A1 (fr) | 1998-11-18 | 1998-11-18 | Dispositif d'eclairage portable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2350787A1 true CA2350787A1 (fr) | 2000-05-25 |
Family
ID=22268320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002350787A Abandoned CA2350787A1 (fr) | 1998-11-18 | 1998-11-18 | Dispositif d'eclairage portable |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1129317A1 (fr) |
| CN (1) | CN1125262C (fr) |
| AU (1) | AU1527599A (fr) |
| CA (1) | CA2350787A1 (fr) |
| WO (1) | WO2000029781A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2373846A (en) * | 2001-03-30 | 2002-10-02 | Advance Ind Sdn Bhd | Metal-Coated Plastics Light Reflector with Integral Mounting Means |
| TW201307750A (zh) * | 2011-03-03 | 2013-02-16 | Iwasaki Electric Co Ltd | 燈、及照明器具 |
| TWI443286B (zh) * | 2011-09-29 | 2014-07-01 | Asia Vital Components Co Ltd | Led燈泡結構及增加光源廣度之方法 |
| JP7560329B2 (ja) * | 2020-01-20 | 2024-10-02 | 株式会社マキタ | 電動作業機および照明アタッチメント |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2071258A5 (fr) * | 1969-12-23 | 1971-09-17 | Wonder | |
| GB2037416B (en) * | 1978-12-21 | 1983-05-11 | Sassmannshause K | Lamps |
| US4773147A (en) | 1987-08-18 | 1988-09-27 | The Plastic Forming Company, Inc. | Method of manufacture of blow molded cases having a compartment and a compartment door |
| US5001612A (en) * | 1989-12-04 | 1991-03-19 | Christopher Odlum | Flashlight attachment |
| US5193896A (en) * | 1992-01-13 | 1993-03-16 | Seymour Oberlander | Lighting device for personal use |
| US5404281A (en) * | 1993-07-02 | 1995-04-04 | Parker; David H. | Lamp module |
| US5717276A (en) * | 1996-09-13 | 1998-02-10 | Hsu; Chin-Tien | Flexible light |
-
1998
- 1998-11-18 WO PCT/US1998/024587 patent/WO2000029781A1/fr not_active Application Discontinuation
- 1998-11-18 CN CN98814320A patent/CN1125262C/zh not_active Expired - Fee Related
- 1998-11-18 EP EP98959488A patent/EP1129317A1/fr not_active Withdrawn
- 1998-11-18 AU AU15275/99A patent/AU1527599A/en not_active Abandoned
- 1998-11-18 CA CA002350787A patent/CA2350787A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000029781A1 (fr) | 2000-05-25 |
| CN1125262C (zh) | 2003-10-22 |
| AU1527599A (en) | 2000-06-05 |
| CN1357090A (zh) | 2002-07-03 |
| EP1129317A1 (fr) | 2001-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6004003A (en) | Portable lighting device | |
| US6953260B1 (en) | Convertible flashlight-headlamp | |
| US8770784B2 (en) | Lighting device | |
| US6877875B2 (en) | Canted head-mounted light | |
| US7682038B2 (en) | Portable light having multi-mode reflector | |
| US6158874A (en) | Multiple beam flashlight | |
| US5558430A (en) | Dual beam flashlight | |
| US7775686B2 (en) | Convertible flashlight and area light with an aperture shutter | |
| US6598993B1 (en) | Lighting device | |
| US6932490B2 (en) | LED flashlight | |
| US5530633A (en) | Combination electric torch | |
| US20100195321A1 (en) | Flashlight with adjustable focus lamp element | |
| JPH088001B2 (ja) | 信号灯付き懐中電灯 | |
| EP0856120A1 (fr) | Torche convertible | |
| CA2350787A1 (fr) | Dispositif d'eclairage portable | |
| JP3335994B2 (ja) | 照明ランプ | |
| JP3748702B2 (ja) | ヘッドランプ | |
| KR200190900Y1 (ko) | 양방향 손전등 | |
| CN215569863U (zh) | 一种旋转调焦式照明装置 | |
| JP3662410B2 (ja) | ヘッドランプ | |
| KR200309299Y1 (ko) | 휴대용 비상 조명등 | |
| JPH10283801A (ja) | 照明器具 | |
| JP4540901B2 (ja) | 照明ランプ | |
| CN1601173A (zh) | 便携式照明装置 | |
| JPS6313601Y2 (fr) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 20031118 |