ES256583U - Side lighting system for illuminating a task - Google Patents

Side lighting system for illuminating a task

Info

Publication number
ES256583U
ES256583U ES1979256583U ES256583U ES256583U ES 256583 U ES256583 U ES 256583U ES 1979256583 U ES1979256583 U ES 1979256583U ES 256583 U ES256583 U ES 256583U ES 256583 U ES256583 U ES 256583U
Authority
ES
Spain
Prior art keywords
task
luminous flux
illuminating
lighting system
panels
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.)
Granted
Application number
ES1979256583U
Other languages
Spanish (es)
Other versions
ES256583Y (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.)
Esquire Inc
Original Assignee
Esquire Inc
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 Esquire Inc filed Critical Esquire Inc
Publication of ES256583U publication Critical patent/ES256583U/en
Application granted granted Critical
Publication of ES256583Y publication Critical patent/ES256583Y/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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places

Abstract

A lighting system for illuminating a task comprises a housing with front and back panels 35, 36 whose inside surfaces are not highly reflective, side panels 33 connected to the front and rear panels, a bottom panel 37 with apertures 34 on either side, and transverse reflectors 32 located at the sides of the fixture to reflect luminous flux 41 downward and inward onto the task. Ambient lighting is simultaneously produced through the upwardly open housing by direct and indirect luminous flux 42, 43 reflected upward by a reflector on or above the bottom panel 37, this luminous flux being reflected off the walls and the ceiling.
ES1979256583U 1978-10-10 1979-09-10 A SIDE LIGHTING DEVICE TO LIGHT A TASK. Expired ES256583Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94976278A 1978-10-10 1978-10-10

Publications (2)

Publication Number Publication Date
ES256583U true ES256583U (en) 1981-07-01
ES256583Y ES256583Y (en) 1981-12-16

Family

ID=25489519

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979256583U Expired ES256583Y (en) 1978-10-10 1979-09-10 A SIDE LIGHTING DEVICE TO LIGHT A TASK.

Country Status (8)

Country Link
AU (1) AU5143179A (en)
BE (1) BE879201A (en)
CA (1) CA1114797A (en)
DE (1) DE2936054A1 (en)
ES (1) ES256583Y (en)
FR (1) FR2438791A1 (en)
GB (1) GB2032606B (en)
IT (1) IT7949846A0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030080C2 (en) * 1980-08-08 1984-10-18 Siemens AG, 1000 Berlin und 8000 München Elongated workplace lamp
DE8128057U1 (en) * 1981-09-25 1982-01-28 Bron Elektronik AG, 4123 Allschwil, Basel "LAMP"
DE3603152A1 (en) * 1986-02-01 1986-10-09 Gustav 5802 Wetter Illguth Base for luminaires
DE3610511A1 (en) * 1986-03-26 1987-10-01 Sill Franz Gmbh Indirectly emitting light, in particular for a high-pressure discharge lamp
DE59401412D1 (en) * 1994-08-17 1997-02-06 Siemens Ag Elongated interior light for workplace-oriented lighting
DE19917026A1 (en) * 1999-04-15 2000-10-26 Wila Leuchten Ag Sevelen Workplace-related pendant lamp
CN107830445A (en) * 2017-12-11 2018-03-23 苏州承腾电子科技有限公司 Desk with light fixture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB457863A (en) * 1935-06-05 1936-12-07 George Victor Downer Improvements in or relating to illuminating devices
US3239659A (en) * 1963-06-14 1966-03-08 Polaroid Corp Glare-reducing lamp
FR1399822A (en) * 1964-05-16 1965-05-21 Pelton & Crane Company Lighting device for dental and surgical operations

Also Published As

Publication number Publication date
GB2032606A (en) 1980-05-08
DE2936054A1 (en) 1980-04-30
CA1114797A (en) 1981-12-22
IT7949846A0 (en) 1979-07-24
BE879201A (en) 1980-02-01
GB2032606B (en) 1982-12-08
AU5143179A (en) 1980-04-17
ES256583Y (en) 1981-12-16
FR2438791A1 (en) 1980-05-09

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