FI20095837A0 - Light signal near the ground - Google Patents

Light signal near the ground

Info

Publication number
FI20095837A0
FI20095837A0 FI20095837A FI20095837A FI20095837A0 FI 20095837 A0 FI20095837 A0 FI 20095837A0 FI 20095837 A FI20095837 A FI 20095837A FI 20095837 A FI20095837 A FI 20095837A FI 20095837 A0 FI20095837 A0 FI 20095837A0
Authority
FI
Finland
Prior art keywords
ground
light signal
signal near
light
signal
Prior art date
Application number
FI20095837A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20095837A (en
Inventor
Rolf Eckl
Joerg Liebscher
Dirk Zimmermann
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of FI20095837A0 publication Critical patent/FI20095837A0/en
Publication of FI20095837A publication Critical patent/FI20095837A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1845—Optical systems, lenses
FI20095837A 2008-08-20 2009-08-12 Light guide near the ground FI20095837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810039188 DE102008039188A1 (en) 2008-08-20 2008-08-20 Ground-level light signal

Publications (2)

Publication Number Publication Date
FI20095837A0 true FI20095837A0 (en) 2009-08-12
FI20095837A FI20095837A (en) 2010-02-21

Family

ID=41720503

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20095837A FI20095837A (en) 2008-08-20 2009-08-12 Light guide near the ground

Country Status (3)

Country Link
CH (1) CH699414A2 (en)
DE (1) DE102008039188A1 (en)
FI (1) FI20095837A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008047664A1 (en) * 2008-09-15 2010-05-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. light signal
DE102012206614A1 (en) * 2012-04-23 2013-10-24 Siemens Aktiengesellschaft light signal
DE102015200247A1 (en) 2015-01-12 2016-07-14 Siemens Aktiengesellschaft light signal
DE102018205652A1 (en) * 2018-04-13 2019-10-17 Siemens Mobility GmbH Light source for a signaling device with light guide and signal device with such a light source
AU2018428788B2 (en) * 2018-06-18 2021-04-01 Siemens Mobility, Inc. Signal light assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB502980A (en) * 1937-10-13 1939-03-29 James Boot Improvements in colour-light signals
GB1591013A (en) 1978-05-30 1981-06-10 Lucas Industries Ltd High contrast lamp assembly
DE8518687U1 (en) * 1985-06-27 1986-01-23 Siemens AG, 1000 Berlin und 8000 München Setting up light signals
DE10107256A1 (en) 2001-02-16 2002-09-19 Lumino Gmbh Licht Elektronik Display device has opaque stop with transparent openings associated with LEDs to pass sufficient light from LEDs while preventing unwanted external light from falling on LEDs

Also Published As

Publication number Publication date
FI20095837A (en) 2010-02-21
DE102008039188A1 (en) 2010-05-27
CH699414A2 (en) 2010-02-26

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Legal Events

Date Code Title Description
FD Application lapsed