DE1489447B2 - - Google Patents

Info

Publication number
DE1489447B2
DE1489447B2 DE19651489447 DE1489447A DE1489447B2 DE 1489447 B2 DE1489447 B2 DE 1489447B2 DE 19651489447 DE19651489447 DE 19651489447 DE 1489447 A DE1489447 A DE 1489447A DE 1489447 B2 DE1489447 B2 DE 1489447B2
Authority
DE
Germany
Prior art keywords
throttle
heat dissipation
luminaire
side walls
dissipation plate
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
DE19651489447
Other languages
German (de)
English (en)
Other versions
DE1489447A1 (de
DE1489447C3 (de
Inventor
Heinrich 2055 Aumuehle Ludewig
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.)
Norka Norddeutsche Kunststoff und Elektrogesellschaft Staecker mbH and Co KG
Original Assignee
Norka Norddeutsche Kunststoff und Elektrogesellschaft Staecker mbH and Co KG
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 Norka Norddeutsche Kunststoff und Elektrogesellschaft Staecker mbH and Co KG filed Critical Norka Norddeutsche Kunststoff und Elektrogesellschaft Staecker mbH and Co KG
Publication of DE1489447A1 publication Critical patent/DE1489447A1/de
Publication of DE1489447B2 publication Critical patent/DE1489447B2/de
Application granted granted Critical
Publication of DE1489447C3 publication Critical patent/DE1489447C3/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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
DE19651489447 1965-10-19 1965-10-19 Langfeldleuchte aus Kunststoff Expired DE1489447C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN0027503 1965-10-19

Publications (3)

Publication Number Publication Date
DE1489447A1 DE1489447A1 (de) 1969-05-08
DE1489447B2 true DE1489447B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-08-29
DE1489447C3 DE1489447C3 (de) 1975-04-17

Family

ID=7344282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651489447 Expired DE1489447C3 (de) 1965-10-19 1965-10-19 Langfeldleuchte aus Kunststoff

Country Status (1)

Country Link
DE (1) DE1489447C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE1489447A1 (de) 1969-05-08
DE1489447C3 (de) 1975-04-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977