GB1423622A - Lighting units - Google Patents

Lighting units

Info

Publication number
GB1423622A
GB1423622A GB2084173A GB2084173A GB1423622A GB 1423622 A GB1423622 A GB 1423622A GB 2084173 A GB2084173 A GB 2084173A GB 2084173 A GB2084173 A GB 2084173A GB 1423622 A GB1423622 A GB 1423622A
Authority
GB
United Kingdom
Prior art keywords
reflector
lamp
rear section
receive
diametrically opposite
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2084173A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19722222529 external-priority patent/DE2222529B2/de
Priority claimed from DE19732308003 external-priority patent/DE2308003B2/de
Application filed by Individual filed Critical Individual
Publication of GB1423622A publication Critical patent/GB1423622A/en
Expired legal-status Critical Current

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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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)
GB2084173A 1972-05-08 1973-05-02 Lighting units Expired GB1423622A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722222529 DE2222529B2 (de) 1972-05-08 1972-05-08 Leuchte mit einem rotationssymmetrischen reflektor und einer roehrenfoermigen lampe
DE19732308003 DE2308003B2 (de) 1973-02-17 1973-02-17 Leuchte mit einem rotationssymmetrischen reflektor

Publications (1)

Publication Number Publication Date
GB1423622A true GB1423622A (en) 1976-02-04

Family

ID=25763225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2084173A Expired GB1423622A (en) 1972-05-08 1973-05-02 Lighting units

Country Status (6)

Country Link
AT (1) AT351633B (enExample)
CH (1) CH555030A (enExample)
FR (1) FR2183856A1 (enExample)
GB (1) GB1423622A (enExample)
NL (1) NL7306424A (enExample)
SE (1) SE419794B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382948B (de) * 1982-12-16 1987-04-27 Trilux Lenze Gmbh & Co Kg Leuchte

Also Published As

Publication number Publication date
SE419794B (sv) 1981-08-24
CH555030A (de) 1974-10-15
FR2183856A1 (enExample) 1973-12-21
NL7306424A (enExample) 1973-11-12
AT351633B (de) 1979-08-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee