ES426078A3 - Improvements in luminaires for use with a luminous source. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in luminaires for use with a luminous source. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES426078A3
ES426078A3 ES426078A ES426078A ES426078A3 ES 426078 A3 ES426078 A3 ES 426078A3 ES 426078 A ES426078 A ES 426078A ES 426078 A ES426078 A ES 426078A ES 426078 A3 ES426078 A3 ES 426078A3
Authority
ES
Spain
Prior art keywords
light source
light
luminaires
translation
front panel
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
ES426078A
Other languages
Spanish (es)
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.)
Johns Manville Corp
Johns Manville
Original Assignee
Johns Manville Corp
Johns Manville
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 Johns Manville Corp, Johns Manville filed Critical Johns Manville Corp
Priority to ES426078A priority Critical patent/ES426078A3/en
Publication of ES426078A3 publication Critical patent/ES426078A3/en
Expired legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Improvements introduced in luminaires for use with a light source comprising a refractor intended to receive light from said light source, characterized in that said refractor has a substantially oriented vertical front panel which is arranged in front of said light source and which includes prisms located in concentric paths generally above said light source and having their common center below the lower edge of said front panel, said prisms constituting means for receiving light at increasingly smaller lateral incidence angles along laterally disposed points to the vertical centerline of said front panel and to lower the light and redirect it laterally under lateral angles that vary laterally with respect to the vertical center line. (Machine-translation by Google Translate, not legally binding)
ES426078A 1974-05-08 1974-05-08 Improvements in luminaires for use with a luminous source. (Machine-translation by Google Translate, not legally binding) Expired ES426078A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES426078A ES426078A3 (en) 1974-05-08 1974-05-08 Improvements in luminaires for use with a luminous source. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES426078A ES426078A3 (en) 1974-05-08 1974-05-08 Improvements in luminaires for use with a luminous source. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES426078A3 true ES426078A3 (en) 1976-11-16

Family

ID=8466631

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426078A Expired ES426078A3 (en) 1974-05-08 1974-05-08 Improvements in luminaires for use with a luminous source. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES426078A3 (en)

Similar Documents

Publication Publication Date Title
BE792345A (en) LIGHTING UNITS EQUIPPED WITH CIRCULAR FLUORESCENT TUBES
IT1155894B (en) LIGHTING SYSTEM WITH ORIENTED LIGHT SOURCE INCLUDING A DEFLECTOR MODIFYING THE LIGHT PATH TO AVOID THE SAILING REFLECTIONS
ES314550A1 (en) A large area lighting device used in the technique of photocopy. (Machine-translation by Google Translate, not legally binding)
ES178055U (en) Prism and switch that includes it. (Machine-translation by Google Translate, not legally binding)
ES426078A3 (en) Improvements in luminaires for use with a luminous source. (Machine-translation by Google Translate, not legally binding)
ES158104U (en) Glass for lighting appliances. (Machine-translation by Google Translate, not legally binding)
ES306890A1 (en) Catoptrical-dioptrical device for electric lighting
JPS51128168A (en) Lighting system for discharge lamp
JPS5211673A (en) Discharge lamp lighting device
JPS5394472A (en) Cover for lighting fixture
GB492626A (en) Improvements in directional lighting fittings
JPS5280668A (en) Illuminating method
JPS51128167A (en) Lighting system for discharge lamp
ES213604A1 (en) Improvements implemented in light shadowless lamps (Machine-translation by Google Translate, not legally binding)
JPS51128171A (en) Lighting system for discharge lamp
ES145345U (en) Diffusing celosy for lighting. (Machine-translation by Google Translate, not legally binding)
ES80585U (en) New device for lighting (Machine-translation by Google Translate, not legally binding)
JPS51150340A (en) Slit lighting device
ES409300A1 (en) Improvements in the manufacture of luminous. (Machine-translation by Google Translate, not legally binding)
ES124531U (en) Screen or tulip. (Machine-translation by Google Translate, not legally binding)
ES202190A1 (en) Lighting equipment (Machine-translation by Google Translate, not legally binding)
ES238104U (en) Luminous visor. (Machine-translation by Google Translate, not legally binding)
ES206505U (en) Perfected pilot for stop lighting and anchoring. (Machine-translation by Google Translate, not legally binding)
ES302502A1 (en) Improvements in the reflector elements for lighting appliances (Machine-translation by Google Translate, not legally binding)
ES41404U (en) Improved flashlight for electric lighting (Machine-translation by Google Translate, not legally binding)