FR1257240A - Perfectionnements aux lampes et installations d'éclairage notamment pour la signalisation - Google Patents

Perfectionnements aux lampes et installations d'éclairage notamment pour la signalisation

Info

Publication number
FR1257240A
FR1257240A FR820225A FR820225A FR1257240A FR 1257240 A FR1257240 A FR 1257240A FR 820225 A FR820225 A FR 820225A FR 820225 A FR820225 A FR 820225A FR 1257240 A FR1257240 A FR 1257240A
Authority
FR
France
Prior art keywords
lamps
signaling
lighting installations
installations
lighting
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
FR820225A
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.)
Meiners Optical Devices Ltd
Original Assignee
Meiners Optical Devices Ltd
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 Meiners Optical Devices Ltd filed Critical Meiners Optical Devices Ltd
Priority to FR820225A priority Critical patent/FR1257240A/fr
Application granted granted Critical
Publication of FR1257240A publication Critical patent/FR1257240A/fr
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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR820225A 1960-03-03 1960-03-03 Perfectionnements aux lampes et installations d'éclairage notamment pour la signalisation Expired FR1257240A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR820225A FR1257240A (fr) 1960-03-03 1960-03-03 Perfectionnements aux lampes et installations d'éclairage notamment pour la signalisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820225A FR1257240A (fr) 1960-03-03 1960-03-03 Perfectionnements aux lampes et installations d'éclairage notamment pour la signalisation

Publications (1)

Publication Number Publication Date
FR1257240A true FR1257240A (fr) 1961-03-31

Family

ID=8726269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820225A Expired FR1257240A (fr) 1960-03-03 1960-03-03 Perfectionnements aux lampes et installations d'éclairage notamment pour la signalisation

Country Status (1)

Country Link
FR (1) FR1257240A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255343A (en) * 1964-04-13 1966-06-07 Lord Corp Aircraft wing tip light
WO1994020787A1 (fr) * 1993-03-12 1994-09-15 Kurt Blessing Dispositif d'eclairage
EP2413027A3 (fr) * 2010-07-27 2012-08-01 Marcus Büchmann Luminaire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255343A (en) * 1964-04-13 1966-06-07 Lord Corp Aircraft wing tip light
WO1994020787A1 (fr) * 1993-03-12 1994-09-15 Kurt Blessing Dispositif d'eclairage
EP2413027A3 (fr) * 2010-07-27 2012-08-01 Marcus Büchmann Luminaire

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