EP0265396A3 - A battery-operated portable light emitting scattered and spotted beams of light - Google Patents
A battery-operated portable light emitting scattered and spotted beams of light Download PDFInfo
- Publication number
- EP0265396A3 EP0265396A3 EP87830357A EP87830357A EP0265396A3 EP 0265396 A3 EP0265396 A3 EP 0265396A3 EP 87830357 A EP87830357 A EP 87830357A EP 87830357 A EP87830357 A EP 87830357A EP 0265396 A3 EP0265396 A3 EP 0265396A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- spotted
- bulb
- beams
- battery
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/046—Refractors for light sources of lens shape the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis, e.g. ring or annular lens with light source disposed inside the ring
-
- 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
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2347486U | 1986-10-23 | ||
IT8623474U IT208257Z2 (en) | 1986-10-23 | 1986-10-23 | PORTABLE BATTERY LANTERN, EMITTING A DIFFUSED LIGHT AND A DEPTH LIGHT.! |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0265396A2 EP0265396A2 (en) | 1988-04-27 |
EP0265396A3 true EP0265396A3 (en) | 1989-08-16 |
Family
ID=11207417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87830357A Withdrawn EP0265396A3 (en) | 1986-10-23 | 1987-10-13 | A battery-operated portable light emitting scattered and spotted beams of light |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0265396A3 (en) |
DK (1) | DK553487A (en) |
IT (1) | IT208257Z2 (en) |
PT (1) | PT85951A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7705542B2 (en) | 2005-10-07 | 2010-04-27 | Black & Decker Inc. | Flashlight |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0746718B1 (en) * | 1993-05-25 | 2001-11-14 | Eveready Australia Pty. Limited | Flashlight |
GB2316477B (en) * | 1995-11-13 | 1998-08-19 | High End Systems Inc | Lighting system |
US6206549B1 (en) | 1999-05-27 | 2001-03-27 | World Hint Limited | Light reflector |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB305646A (en) * | 1928-02-10 | 1929-05-09 | Anciens Ets Barbier | Improvements in and relating to shadowless lighting apparatus |
GB373438A (en) * | 1931-06-08 | 1932-05-26 | Ever Ready Co | Improvements in or relating to focussing devices for electric torches |
US1969320A (en) * | 1933-02-04 | 1934-08-07 | Blake Mfg Corp | Flash light |
US1991753A (en) * | 1932-12-17 | 1935-02-19 | Westinghouse Lamp Co | Flash lamp |
US2140908A (en) * | 1935-07-05 | 1938-12-20 | Union Carbide & Carbon Corp | Flashlight |
US4214295A (en) * | 1975-12-22 | 1980-07-22 | Oldham Batteries Limited | Portable electric lamp adjustable from spot beam to diffused beam |
-
1986
- 1986-10-23 IT IT8623474U patent/IT208257Z2/en active
-
1987
- 1987-10-13 EP EP87830357A patent/EP0265396A3/en not_active Withdrawn
- 1987-10-19 PT PT85951A patent/PT85951A/en not_active Application Discontinuation
- 1987-10-22 DK DK553487A patent/DK553487A/en not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB305646A (en) * | 1928-02-10 | 1929-05-09 | Anciens Ets Barbier | Improvements in and relating to shadowless lighting apparatus |
GB373438A (en) * | 1931-06-08 | 1932-05-26 | Ever Ready Co | Improvements in or relating to focussing devices for electric torches |
US1991753A (en) * | 1932-12-17 | 1935-02-19 | Westinghouse Lamp Co | Flash lamp |
US1969320A (en) * | 1933-02-04 | 1934-08-07 | Blake Mfg Corp | Flash light |
US2140908A (en) * | 1935-07-05 | 1938-12-20 | Union Carbide & Carbon Corp | Flashlight |
US4214295A (en) * | 1975-12-22 | 1980-07-22 | Oldham Batteries Limited | Portable electric lamp adjustable from spot beam to diffused beam |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7705542B2 (en) | 2005-10-07 | 2010-04-27 | Black & Decker Inc. | Flashlight |
US8148917B2 (en) | 2005-10-07 | 2012-04-03 | Black & Decker Inc. | Flashlight |
Also Published As
Publication number | Publication date |
---|---|
DK553487D0 (en) | 1987-10-22 |
IT8623474V0 (en) | 1986-10-23 |
EP0265396A2 (en) | 1988-04-27 |
IT208257Z2 (en) | 1988-04-29 |
PT85951A (en) | 1988-11-30 |
DK553487A (en) | 1988-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5444606A (en) | Prismatic reflector and prismatic lens | |
CA2156435A1 (en) | Prism Light Guide Luminaire with Efficient Directional Output | |
CA2121436A1 (en) | Sloped recessed lighting fixtures | |
CA2026867A1 (en) | Light fixture | |
WO1998055798A3 (en) | Reflective and refractive wave lens for light shaping | |
WO2000027699A3 (en) | Recognition/anti-collision light for aircraft | |
WO1997046836A3 (en) | Passive solar collector | |
DE3686748D1 (en) | HEADLIGHTS FOR LOW BEAM OR FOG LIGHTS OF MOTOR VEHICLES. | |
AU6481090A (en) | Light fixture with beam shaping lens | |
NL190425B (en) | LIGHTING LUMINAIRES WITH ASYMMETRICAL LIGHT BEAM. | |
CA2200515A1 (en) | Split Reflector Lighting Fixture | |
FR2608254B1 (en) | LIGHTING DEVICE FOR BICYCLE | |
CA2418886A1 (en) | Reflector/refractor light control luminaire | |
US3398273A (en) | Luminaire with optical refracting members | |
EP0265396A3 (en) | A battery-operated portable light emitting scattered and spotted beams of light | |
US4293900A (en) | Luminaire reflector | |
US5046818A (en) | Signal reflector and optical system | |
US3398274A (en) | Optically round, mechanically ovate reflector with radially stepped sections | |
US5169230A (en) | Lamp for producing light intensity uniformity | |
ES1012124U (en) | Motor vehicle headlight | |
ATE161084T1 (en) | SECONDARY REFLECTOR ELEMENT, SECONDARY REFLECTOR ARRANGEMENT AND ROOM LIGHTING ARRANGEMENT | |
ATE108260T1 (en) | MIRROR GRID LIGHT. | |
EP0560327B1 (en) | Flashlight including two reflecting mirrors for one light source | |
EP0206702A3 (en) | Lantern with adjustable reflector assembly | |
JPS54161769A (en) | Lamp for automobile |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19900201 |
|
18D | Application deemed to be withdrawn |
Effective date: 19910513 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
R18D | Application deemed to be withdrawn (corrected) |
Effective date: 19910503 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: COLOMBO, MAURIZIO Inventor name: RIZZARDI, FRANCESCO |