NL7018379A - - Google Patents

Info

Publication number
NL7018379A
NL7018379A NL7018379A NL7018379A NL7018379A NL 7018379 A NL7018379 A NL 7018379A NL 7018379 A NL7018379 A NL 7018379A NL 7018379 A NL7018379 A NL 7018379A NL 7018379 A NL7018379 A NL 7018379A
Authority
NL
Netherlands
Application number
NL7018379A
Other versions
NL158911B (nl
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 filed Critical
Priority to NL7018379.A priority Critical patent/NL158911B/nl
Priority to DE19712159581 priority patent/DE2159581B2/de
Priority to US00203568A priority patent/US3775605A/en
Priority to GB5794071A priority patent/GB1337330A/en
Priority to IT32398/71A priority patent/IT943965B/it
Priority to BE776750A priority patent/BE776750A/xx
Priority to CA130,264A priority patent/CA985245A/en
Priority to FR7145447A priority patent/FR2118751A5/fr
Publication of NL7018379A publication Critical patent/NL7018379A/xx
Publication of NL158911B publication Critical patent/NL158911B/nl

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
    • 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
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
NL7018379.A 1970-12-17 1970-12-17 Wegverlichtingsarmatuur voor een u-vormige gasontladingslamp. NL158911B (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7018379.A NL158911B (nl) 1970-12-17 1970-12-17 Wegverlichtingsarmatuur voor een u-vormige gasontladingslamp.
DE19712159581 DE2159581B2 (de) 1970-12-17 1971-12-01 Strassenleuchte mit einer u-foermigen gasentladungslampe
US00203568A US3775605A (en) 1970-12-17 1971-12-01 Lighting fitting for a u-shaped gas discharge lamp
GB5794071A GB1337330A (en) 1970-12-17 1971-12-14 Lighting fitting
IT32398/71A IT943965B (it) 1970-12-17 1971-12-14 Accessorio per illuminazione parti colarmente per due sorgenti di luce allungate
BE776750A BE776750A (fr) 1970-12-17 1971-12-15 Appareil pour lampe a decharge dans le gaz en forme de u
CA130,264A CA985245A (en) 1970-12-17 1971-12-16 Lighting fitting for a u-shaped gas discharge lamp
FR7145447A FR2118751A5 (nl) 1970-12-17 1971-12-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7018379.A NL158911B (nl) 1970-12-17 1970-12-17 Wegverlichtingsarmatuur voor een u-vormige gasontladingslamp.

Publications (2)

Publication Number Publication Date
NL7018379A true NL7018379A (nl) 1972-06-20
NL158911B NL158911B (nl) 1978-12-15

Family

ID=19811819

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7018379.A NL158911B (nl) 1970-12-17 1970-12-17 Wegverlichtingsarmatuur voor een u-vormige gasontladingslamp.

Country Status (8)

Country Link
US (1) US3775605A (nl)
BE (1) BE776750A (nl)
CA (1) CA985245A (nl)
DE (1) DE2159581B2 (nl)
FR (1) FR2118751A5 (nl)
GB (1) GB1337330A (nl)
IT (1) IT943965B (nl)
NL (1) NL158911B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825341A (en) * 1987-11-17 1989-04-25 Fiberstars, Inc. Cooled lighting apparatus and method
DE4443741A1 (de) * 1994-12-08 1996-06-13 Hartmut S Engel Leuchte
US6923554B2 (en) * 2003-02-17 2005-08-02 Heng Sheng Kuo Backlight module
TWI336386B (en) * 2008-03-07 2011-01-21 Ind Tech Res Inst Illumination device
US8162504B2 (en) * 2009-04-15 2012-04-24 Sharp Kabushiki Kaisha Reflector and system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366216A (en) * 1942-02-14 1945-01-02 Dorsey Spencer H Shield for mercury vapor lamps
US2878369A (en) * 1954-04-29 1959-03-17 Philips Corp Lighting fixture
US2882389A (en) * 1954-06-30 1959-04-14 Philips Corp Lighting fitting for road illumination

Also Published As

Publication number Publication date
DE2159581B2 (de) 1977-05-12
CA985245A (en) 1976-03-09
IT943965B (it) 1973-04-10
NL158911B (nl) 1978-12-15
DE2159581A1 (de) 1972-07-13
BE776750A (fr) 1972-06-15
GB1337330A (en) 1973-11-14
FR2118751A5 (nl) 1972-07-28
US3775605A (en) 1973-11-27

Similar Documents

Publication Publication Date Title
AR204384A1 (nl)
FR2118751A5 (nl)
ATA96471A (nl)
AU1473870A (nl)
AU2044470A (nl)
AU2130570A (nl)
AU1517670A (nl)
AU1716970A (nl)
AU1833270A (nl)
AU2017870A (nl)
AU2085370A (nl)
AR195465A1 (nl)
AU1083170A (nl)
AU1974970A (nl)
AU1581370A (nl)
AU1591370A (nl)
AU1603270A (nl)
AU1689770A (nl)
ATA672271A (nl)
AU1789870A (nl)
AU2144270A (nl)
AU2131570A (nl)
AU2130770A (nl)
AU1832970A (nl)
AU2119370A (nl)

Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PHILIPS