DE626301C - Leuchte, insbesondere fuer elektrische Lichtquellen - Google Patents

Leuchte, insbesondere fuer elektrische Lichtquellen

Info

Publication number
DE626301C
DE626301C DED66249D DED0066249D DE626301C DE 626301 C DE626301 C DE 626301C DE D66249 D DED66249 D DE D66249D DE D0066249 D DED0066249 D DE D0066249D DE 626301 C DE626301 C DE 626301C
Authority
DE
Germany
Prior art keywords
bell
reflector
light source
lamp
light sources
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
DED66249D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE626301C publication Critical patent/DE626301C/de
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
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DED66249D 1932-07-21 1933-07-15 Leuchte, insbesondere fuer elektrische Lichtquellen Expired DE626301C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20599/32A GB404695A (en) 1932-07-21 1932-07-21 Improvements in or relating to illuminating devices

Publications (1)

Publication Number Publication Date
DE626301C true DE626301C (de) 1936-02-24

Family

ID=10148590

Family Applications (1)

Application Number Title Priority Date Filing Date
DED66249D Expired DE626301C (de) 1932-07-21 1933-07-15 Leuchte, insbesondere fuer elektrische Lichtquellen

Country Status (5)

Country Link
BE (1) BE397747A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
DE (1) DE626301C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR760530A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1) GB404695A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1) NL37042C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930405C2 (de) * 1979-07-26 1982-09-23 Optische Werke G. Rodenstock, 8000 München Stimulus-Leuchte für augenoptische Untersuchungsgertäte
WO2023131513A1 (en) * 2022-01-04 2023-07-13 Signify Holding B.V. A luminaire kit

Also Published As

Publication number Publication date
NL37042C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE397747A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB404695A (en) 1934-01-22
FR760530A (fr) 1934-02-24

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