NL1028394C2 - Elektrische lichtsignaal-inrichting. - Google Patents
Elektrische lichtsignaal-inrichting. Download PDFInfo
- Publication number
- NL1028394C2 NL1028394C2 NL1028394A NL1028394A NL1028394C2 NL 1028394 C2 NL1028394 C2 NL 1028394C2 NL 1028394 A NL1028394 A NL 1028394A NL 1028394 A NL1028394 A NL 1028394A NL 1028394 C2 NL1028394 C2 NL 1028394C2
- Authority
- NL
- Netherlands
- Prior art keywords
- light signal
- electric light
- signal device
- electric
- signal
- Prior art date
Links
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
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/025—Light-emitting indicators
-
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/036—Light emitting elements
- H01H2219/044—Edge lighting of layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/062—Light conductor
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004016677 | 2004-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL1028394A1 NL1028394A1 (nl) | 2005-10-07 |
NL1028394C2 true NL1028394C2 (nl) | 2009-07-30 |
Family
ID=35432182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1028394A NL1028394C2 (nl) | 2004-04-05 | 2005-02-24 | Elektrische lichtsignaal-inrichting. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE202004020700U1 (nl) |
NL (1) | NL1028394C2 (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012108444B4 (de) * | 2012-09-11 | 2016-05-12 | Berker Gmbh & Co. Kg | Elektrisches Schaltgerät |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1927777A1 (de) * | 1968-05-31 | 1969-12-04 | S C Johnsen & Son Inc | Pyrethroid-Insektizide |
EP0072949A1 (de) * | 1981-08-20 | 1983-03-02 | Siemens Aktiengesellschaft | Signalanzeige |
NL1011028C1 (nl) * | 1998-03-21 | 1999-09-23 | Berker Geb | Electrische installatie-inrichting, in het bijzonder lichtsignaal-inrichting. |
DE20304429U1 (de) * | 2003-03-19 | 2003-05-15 | Bocian Juergen | Informationstafel mit beleuchteten Informationsdaten |
EP1385185A2 (de) * | 2002-07-26 | 2004-01-28 | ABB PATENT GmbH | Beschriftungsfeldbeleuchtung eines elektrischen Installationsgerätes |
-
2004
- 2004-04-05 DE DE202004020700U patent/DE202004020700U1/de not_active Expired - Lifetime
-
2005
- 2005-02-24 NL NL1028394A patent/NL1028394C2/nl not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1927777A1 (de) * | 1968-05-31 | 1969-12-04 | S C Johnsen & Son Inc | Pyrethroid-Insektizide |
EP0072949A1 (de) * | 1981-08-20 | 1983-03-02 | Siemens Aktiengesellschaft | Signalanzeige |
NL1011028C1 (nl) * | 1998-03-21 | 1999-09-23 | Berker Geb | Electrische installatie-inrichting, in het bijzonder lichtsignaal-inrichting. |
EP1385185A2 (de) * | 2002-07-26 | 2004-01-28 | ABB PATENT GmbH | Beschriftungsfeldbeleuchtung eines elektrischen Installationsgerätes |
DE20304429U1 (de) * | 2003-03-19 | 2003-05-15 | Bocian Juergen | Informationstafel mit beleuchteten Informationsdaten |
Also Published As
Publication number | Publication date |
---|---|
NL1028394A1 (nl) | 2005-10-07 |
DE202004020700U1 (de) | 2005-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AD1A | A request for search or an international type search has been filed | ||
RD2N | Patents in respect of which a decision has been taken or a report has been made (novelty report) |
Effective date: 20090528 |
|
PD2B | A search report has been drawn up | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20120901 |