FR949464A - Tubular source lighting fixtures for elongated fields, such as roadways - Google Patents

Tubular source lighting fixtures for elongated fields, such as roadways

Info

Publication number
FR949464A
FR949464A FR949464DA FR949464A FR 949464 A FR949464 A FR 949464A FR 949464D A FR949464D A FR 949464DA FR 949464 A FR949464 A FR 949464A
Authority
FR
France
Prior art keywords
roadways
lighting fixtures
source lighting
tubular source
elongated fields
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
Other languages
French (fr)
Inventor
Jean-Claude Compain
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.)
ANCINS SAUNIER Ets
Original Assignee
ANCINS SAUNIER Ets
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 ANCINS SAUNIER Ets filed Critical ANCINS SAUNIER Ets
Application granted granted Critical
Publication of FR949464A publication Critical patent/FR949464A/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
    • 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)
FR949464D 1947-07-09 1947-07-09 Tubular source lighting fixtures for elongated fields, such as roadways Expired FR949464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949464T 1947-07-09

Publications (1)

Publication Number Publication Date
FR949464A true FR949464A (en) 1949-08-31

Family

ID=9474558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949464D Expired FR949464A (en) 1947-07-09 1947-07-09 Tubular source lighting fixtures for elongated fields, such as roadways

Country Status (1)

Country Link
FR (1) FR949464A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800576A (en) * 1955-06-09 1957-07-23 John C Epperson Street lighting fixture
US3004141A (en) * 1957-12-16 1961-10-10 Reynolds Metals Co Sheet metal panel type ceiling construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800576A (en) * 1955-06-09 1957-07-23 John C Epperson Street lighting fixture
US3004141A (en) * 1957-12-16 1961-10-10 Reynolds Metals Co Sheet metal panel type ceiling construction

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