ATA937275A - Schallgedaempfte abluftleuchte - Google Patents

Schallgedaempfte abluftleuchte

Info

Publication number
ATA937275A
ATA937275A AT937275A AT937275A ATA937275A AT A937275 A ATA937275 A AT A937275A AT 937275 A AT937275 A AT 937275A AT 937275 A AT937275 A AT 937275A AT A937275 A ATA937275 A AT A937275A
Authority
AT
Austria
Prior art keywords
luminaire
sound
cleaned exhaust
cleaned
exhaust
Prior art date
Application number
AT937275A
Other languages
English (en)
Other versions
AT356850B (de
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of ATA937275A publication Critical patent/ATA937275A/de
Application granted granted Critical
Publication of AT356850B publication Critical patent/AT356850B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/078—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser combined with lighting fixtures
    • 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
    • F21V33/0088—Ventilating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material
AT937275A 1974-12-20 1975-12-10 Schallgedaempfte abluftleuchte AT356850B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2460523A DE2460523C3 (de) 1974-12-20 1974-12-20 Schallgedämpfte Abluftleuchte

Publications (2)

Publication Number Publication Date
ATA937275A true ATA937275A (de) 1979-10-15
AT356850B AT356850B (de) 1980-05-27

Family

ID=5934090

Family Applications (1)

Application Number Title Priority Date Filing Date
AT937275A AT356850B (de) 1974-12-20 1975-12-10 Schallgedaempfte abluftleuchte

Country Status (10)

Country Link
AT (1) AT356850B (de)
BE (1) BE836797A (de)
CH (1) CH599503A5 (de)
DE (1) DE2460523C3 (de)
DK (1) DK537575A (de)
FR (1) FR2295346A1 (de)
IT (1) IT1051051B (de)
NL (1) NL7514389A (de)
NO (1) NO141524C (de)
SE (1) SE412949B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7238498U (de) * 1973-03-22 Licentia Gmbh Abluftlüftungsleuchte
DE7005298U (de) * 1970-02-14 1970-07-23 Licentia Gmbh Deckeneinbauleuchte fuer leuchtstofflampen.

Also Published As

Publication number Publication date
NO141524B (no) 1979-12-17
NO141524C (no) 1980-03-26
SE412949B (sv) 1980-03-24
SE7514347L (sv) 1976-06-21
IT1051051B (it) 1981-04-21
AT356850B (de) 1980-05-27
DE2460523B2 (de) 1980-10-30
FR2295346A1 (fr) 1976-07-16
NO754299L (de) 1976-06-22
FR2295346B1 (de) 1978-05-19
BE836797A (fr) 1976-04-16
CH599503A5 (de) 1978-05-31
DE2460523A1 (de) 1976-07-01
DE2460523C3 (de) 1981-06-19
NL7514389A (nl) 1976-06-22
DK537575A (da) 1976-06-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee