DE2217249A1 - Vorrichtung an einer fluoreszenzroehre zum regulieren der richtung und/oder der groesse des lichtstromes - Google Patents

Vorrichtung an einer fluoreszenzroehre zum regulieren der richtung und/oder der groesse des lichtstromes

Info

Publication number
DE2217249A1
DE2217249A1 DE2217249A DE2217249A DE2217249A1 DE 2217249 A1 DE2217249 A1 DE 2217249A1 DE 2217249 A DE2217249 A DE 2217249A DE 2217249 A DE2217249 A DE 2217249A DE 2217249 A1 DE2217249 A1 DE 2217249A1
Authority
DE
Germany
Prior art keywords
tube
reflector
circumference
opaque
fluorescent tube
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.)
Pending
Application number
DE2217249A
Other languages
German (de)
English (en)
Inventor
Fritz Knobel-Dubs
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.)
F Knobel Elektro Apparatebau AG
Original Assignee
F Knobel Elektro Apparatebau AG
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 F Knobel Elektro Apparatebau AG filed Critical F Knobel Elektro Apparatebau AG
Publication of DE2217249A1 publication Critical patent/DE2217249A1/de
Pending 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
    • 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
    • F21W2131/20—Lighting for medical use
    • F21W2131/208—Lighting for medical use for hospital wards
    • 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)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
DE2217249A 1971-08-17 1972-04-11 Vorrichtung an einer fluoreszenzroehre zum regulieren der richtung und/oder der groesse des lichtstromes Pending DE2217249A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1203371A CH528701A (de) 1971-08-17 1971-08-17 Vorrichtung an einer Fluoreszenzröhre zum Einstellen der Richtung und/oder der Grösse des Lichtstromes

Publications (1)

Publication Number Publication Date
DE2217249A1 true DE2217249A1 (de) 1973-02-22

Family

ID=4379222

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2217249A Pending DE2217249A1 (de) 1971-08-17 1972-04-11 Vorrichtung an einer fluoreszenzroehre zum regulieren der richtung und/oder der groesse des lichtstromes

Country Status (3)

Country Link
CH (1) CH528701A (cg-RX-API-DMAC10.html)
DE (1) DE2217249A1 (cg-RX-API-DMAC10.html)
FR (1) FR2149481B1 (cg-RX-API-DMAC10.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403914A1 (de) * 1985-02-07 1985-08-08 Friedrich 7800 Freiburg Wolff Leuchtstofflampe mit reflektor und deren anwendung
DE3717392A1 (de) * 1987-05-22 1988-12-01 Mutzhas Maximilian F Bestrahlungsgeraet

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348433A1 (fr) * 1976-04-14 1977-11-10 Vedres Laurent Appareil d'eclairage a source lineaire
DE3725106A1 (de) * 1986-09-22 1988-04-07 Schuch Lichttech Kg Adolf Leuchte
AT397707B (de) * 1989-09-25 1994-06-27 Zumtobel Ag Leuchte für eine leuchtstofflampe
DE19744970A1 (de) * 1997-10-13 1999-04-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrische Lampe
SE9901022L (sv) * 1999-03-22 2000-09-23 Mikael Andersson Belysningsanordning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403914A1 (de) * 1985-02-07 1985-08-08 Friedrich 7800 Freiburg Wolff Leuchtstofflampe mit reflektor und deren anwendung
DE3717392A1 (de) * 1987-05-22 1988-12-01 Mutzhas Maximilian F Bestrahlungsgeraet

Also Published As

Publication number Publication date
CH528701A (de) 1972-09-30
FR2149481A1 (cg-RX-API-DMAC10.html) 1973-03-30
FR2149481B1 (cg-RX-API-DMAC10.html) 1976-03-12

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