FI20050304L - Belysningsarrangemang - Google Patents
Belysningsarrangemang Download PDFInfo
- Publication number
- FI20050304L FI20050304L FI20050304A FI20050304A FI20050304L FI 20050304 L FI20050304 L FI 20050304L FI 20050304 A FI20050304 A FI 20050304A FI 20050304 A FI20050304 A FI 20050304A FI 20050304 L FI20050304 L FI 20050304L
- Authority
- FI
- Finland
- Prior art keywords
- illumination
- light
- lighting arrangement
- emitting unit
- illumination system
- Prior art date
Links
- 238000005286 illumination Methods 0.000 abstract 7
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
- H01H9/182—Illumination of the symbols or distinguishing marks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/062—Light conductor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Liquid Crystal Substances (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Push-Button Switches (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20050304A FI20050304L (sv) | 2005-03-21 | 2005-03-21 | Belysningsarrangemang |
PCT/FI2006/050106 WO2006100348A1 (en) | 2005-03-21 | 2006-03-21 | Illumination arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20050304A FI20050304L (sv) | 2005-03-21 | 2005-03-21 | Belysningsarrangemang |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20050304A0 FI20050304A0 (sv) | 2005-03-21 |
FI20050304L true FI20050304L (sv) | 2006-09-22 |
Family
ID=34385092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20050304A FI20050304L (sv) | 2005-03-21 | 2005-03-21 | Belysningsarrangemang |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI20050304L (sv) |
WO (1) | WO2006100348A1 (sv) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI88345C (sv) * | 1991-01-29 | 1993-04-26 | Nokia Mobile Phones Ltd | Belyst tastatur |
CA2121653C (en) * | 1993-05-05 | 1997-05-13 | Kevin D. Kaschke | Optical fiber light emitting apparatus |
US6128431A (en) * | 1997-10-08 | 2000-10-03 | The Regents Of The University Of California | High efficiency source coupler for optical waveguide illumination system |
JP3360056B2 (ja) * | 1999-12-06 | 2002-12-24 | 米沢日本電気株式会社 | 電子機器の照明装置及び電子機器の照明方法 |
JP2002343176A (ja) * | 2001-05-16 | 2002-11-29 | Nec Corp | 携帯通信装置および携帯電子機器 |
JP4028448B2 (ja) * | 2003-07-14 | 2007-12-26 | 株式会社東海理化電機製作所 | ライトガイド及びそれを用いた照光式スイッチ装置 |
CN100511530C (zh) * | 2003-10-23 | 2009-07-08 | 诺基亚公司 | 用于便携式设备的具有按键支撑结构的键盘 |
-
2005
- 2005-03-21 FI FI20050304A patent/FI20050304L/sv unknown
-
2006
- 2006-03-21 WO PCT/FI2006/050106 patent/WO2006100348A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI20050304A0 (sv) | 2005-03-21 |
WO2006100348A1 (en) | 2006-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: PERLOS TECHNOLOGY OY Free format text: PERLOS TECHNOLOGY OY |
|
PC | Transfer of assignment of patent |
Owner name: PERLOS OYJ Free format text: PERLOS OYJ |