FR2295346A1 - Luminaire a evacuation d'air insonorise - Google Patents

Luminaire a evacuation d'air insonorise

Info

Publication number
FR2295346A1
FR2295346A1 FR7538869A FR7538869A FR2295346A1 FR 2295346 A1 FR2295346 A1 FR 2295346A1 FR 7538869 A FR7538869 A FR 7538869A FR 7538869 A FR7538869 A FR 7538869A FR 2295346 A1 FR2295346 A1 FR 2295346A1
Authority
FR
France
Prior art keywords
manifold
soundproofed
outlets
lighting
sloping sidewalls
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
FR7538869A
Other languages
English (en)
Other versions
FR2295346B1 (fr
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.)
Siemens AG
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 FR2295346A1 publication Critical patent/FR2295346A1/fr
Application granted granted Critical
Publication of FR2295346B1 publication Critical patent/FR2295346B1/fr
Granted legal-status Critical Current

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
FR7538869A 1974-12-20 1975-12-18 Luminaire a evacuation d'air insonorise Granted FR2295346A1 (fr)

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
FR2295346A1 true FR2295346A1 (fr) 1976-07-16
FR2295346B1 FR2295346B1 (fr) 1978-05-19

Family

ID=5934090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538869A Granted FR2295346A1 (fr) 1974-12-20 1975-12-18 Luminaire a evacuation d'air insonorise

Country Status (10)

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

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.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
ATA937275A (de) 1979-10-15
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
NO754299L (fr) 1976-06-22
FR2295346B1 (fr) 1978-05-19
BE836797A (fr) 1976-04-16
CH599503A5 (fr) 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
ST Notification of lapse