BE777619A - ARRANGEMENT OF VENTILATED REINFORCEMENTS FOR FLUORESCENT TUBES - Google Patents

ARRANGEMENT OF VENTILATED REINFORCEMENTS FOR FLUORESCENT TUBES

Info

Publication number: BE777619A
Authority: BE; Belgium
Prior art keywords: reinforcements; ventilated; arrangement; fluorescent tubes; fluorescent
Prior art date: 1971-01-05

Application number

BE777619A

Other languages

French (fr)

Original Assignee

Svenska Flaektfabriken Ab

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.)

1971-01-05

Filing date

1971-12-31

Publication date

1972-04-17

1971-12-31 Application filed by Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab

1972-04-17 Publication of BE777619A publication Critical patent/BE777619A/en

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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- 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)
Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Invalid Beds And Related Equipment (AREA)

BE777619A 1971-01-05 1971-12-31 ARRANGEMENT OF VENTILATED REINFORCEMENTS FOR FLUORESCENT TUBES BE777619A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE00075/71A SE358459B (en)	1971-01-05	1971-01-05

Publications (1)

Publication Number	Publication Date
BE777619A true BE777619A (en)	1972-04-17

Family

ID=20255999

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE777619A BE777619A (en)	1971-01-05	1971-12-31	ARRANGEMENT OF VENTILATED REINFORCEMENTS FOR FLUORESCENT TUBES

Country Status (8)

Country	Link
BE (1)	BE777619A (en)
DE (1)	DE2200238C2 (en)
FI (1)	FI55575C (en)
FR (1)	FR2121581B1 (en)
GB (1)	GB1376000A (en)
NL (1)	NL179847C (en)
NO (1)	NO129058B (en)
SE (1)	SE358459B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3346786A1 (en) *	1983-12-23	1985-08-22	Maschinenfabrik Georg Kiefer Gmbh, 7000 Stuttgart	Pendant luminaire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3090434A (en) *	1960-02-05	1963-05-21	Thomas Industries Inc	Combination lighting and ventilating fixture

1971
- 1971-01-05 SE SE00075/71A patent/SE358459B/xx unknown
- 1971-12-28 NO NO04866/71A patent/NO129058B/no unknown
- 1971-12-30 GB GB6077771A patent/GB1376000A/en not_active Expired
- 1971-12-30 FI FI3754/71A patent/FI55575C/en active
- 1971-12-31 BE BE777619A patent/BE777619A/en not_active IP Right Cessation
1972
- 1972-01-04 NL NLAANVRAGE7200048,A patent/NL179847C/en not_active IP Right Cessation
- 1972-01-04 DE DE2200238A patent/DE2200238C2/en not_active Expired
- 1972-01-05 FR FR7200183A patent/FR2121581B1/fr not_active Expired

Also Published As

Publication number	Publication date
SE358459B (en)	1973-07-30
NO129058B (en)	1974-02-18
DE2200238A1 (en)	1972-07-27
FR2121581B1 (en)	1976-06-11
FR2121581A1 (en)	1972-08-25
FI55575B (en)	1979-04-30
NL179847C (en)	1986-11-17
NL7200048A (en)	1972-07-07
FI55575C (en)	1979-08-10
DE2200238C2 (en)	1984-01-26
NL179847B (en)	1986-06-16
GB1376000A (en)	1974-12-04

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Legal Events

Date

Code

Title

Description

1988-06-30

RE

Patent lapsed

Owner name: A.B. SVENSKA FLAKTFABRIKEN

Effective date: 19871231