CH218508A - Lighting system. - Google Patents

Lighting system.

Info

Publication number
CH218508A
CH218508A CH218508DA CH218508A CH 218508 A CH218508 A CH 218508A CH 218508D A CH218508D A CH 218508DA CH 218508 A CH218508 A CH 218508A
Authority
CH
Switzerland
Prior art keywords
lighting system
lighting
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH218508A publication Critical patent/CH218508A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Road Signs Or Road Markings (AREA)
CH218508D 1937-02-18 1938-02-17 Lighting system. CH218508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL218508X 1937-02-18

Publications (1)

Publication Number Publication Date
CH218508A true CH218508A (en) 1941-12-15

Family

ID=19779201

Family Applications (1)

Application Number Title Priority Date Filing Date
CH218508D CH218508A (en) 1937-02-18 1938-02-17 Lighting system.

Country Status (6)

Country Link
BE (1) BE426416A (en)
CH (1) CH218508A (en)
DE (1) DE732410C (en)
FR (1) FR833828A (en)
GB (1) GB515418A (en)
NL (1) NL47943C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431750A1 (en) * 1994-09-06 1996-03-07 Siemens Ag Locally fixed lighting installation for public roads with number of lamp units

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260478A3 (en) * 1986-09-15 1989-08-16 Holophane Company, Inc. Wall mounted luminaire
WO2013009199A1 (en) * 2011-07-12 2013-01-17 Paulo Alexandre Teixeira E Silva Cardoso System with gradual change of light distribution or shadow distribution on a surface comprising lighting elements or photovoltaic elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431750A1 (en) * 1994-09-06 1996-03-07 Siemens Ag Locally fixed lighting installation for public roads with number of lamp units

Also Published As

Publication number Publication date
NL47943C (en)
FR833828A (en) 1938-11-02
BE426416A (en)
GB515418A (en) 1939-12-05
DE732410C (en) 1943-04-21

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