CH599503A5 - - Google Patents
Info
- Publication number
- CH599503A5 CH599503A5 CH1578275A CH1578275A CH599503A5 CH 599503 A5 CH599503 A5 CH 599503A5 CH 1578275 A CH1578275 A CH 1578275A CH 1578275 A CH1578275 A CH 1578275A CH 599503 A5 CH599503 A5 CH 599503A5
- Authority
- CH
- Switzerland
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Duct Arrangements (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Golf Clubs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2460523A DE2460523C3 (de) | 1974-12-20 | 1974-12-20 | Schallgedämpfte Abluftleuchte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH599503A5 true CH599503A5 (en:Method) | 1978-05-31 |
Family
ID=5934090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1578275A CH599503A5 (en:Method) | 1974-12-20 | 1975-12-04 |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT356850B (en:Method) |
| BE (1) | BE836797A (en:Method) |
| CH (1) | CH599503A5 (en:Method) |
| DE (1) | DE2460523C3 (en:Method) |
| DK (1) | DK537575A (en:Method) |
| FR (1) | FR2295346A1 (en:Method) |
| IT (1) | IT1051051B (en:Method) |
| NL (1) | NL7514389A (en:Method) |
| NO (1) | NO141524C (en:Method) |
| SE (1) | SE412949B (en:Method) |
Family Cites Families (2)
| 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. |
-
1974
- 1974-12-20 DE DE2460523A patent/DE2460523C3/de not_active Expired
-
1975
- 1975-11-28 DK DK537575A patent/DK537575A/da unknown
- 1975-12-04 CH CH1578275A patent/CH599503A5/xx not_active IP Right Cessation
- 1975-12-10 NL NL7514389A patent/NL7514389A/xx not_active Application Discontinuation
- 1975-12-10 AT AT937275A patent/AT356850B/de not_active IP Right Cessation
- 1975-12-16 IT IT30329/75A patent/IT1051051B/it active
- 1975-12-17 NO NO754299A patent/NO141524C/no unknown
- 1975-12-18 BE BE162871A patent/BE836797A/xx unknown
- 1975-12-18 FR FR7538869A patent/FR2295346A1/fr active Granted
- 1975-12-18 SE SE7514347A patent/SE412949B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2295346A1 (fr) | 1976-07-16 |
| DE2460523B2 (de) | 1980-10-30 |
| ATA937275A (de) | 1979-10-15 |
| BE836797A (fr) | 1976-04-16 |
| SE412949B (sv) | 1980-03-24 |
| NO141524C (no) | 1980-03-26 |
| NO754299L (en:Method) | 1976-06-22 |
| DE2460523C3 (de) | 1981-06-19 |
| FR2295346B1 (en:Method) | 1978-05-19 |
| SE7514347L (sv) | 1976-06-21 |
| AT356850B (de) | 1980-05-27 |
| DE2460523A1 (de) | 1976-07-01 |
| NL7514389A (nl) | 1976-06-22 |
| IT1051051B (it) | 1981-04-21 |
| DK537575A (da) | 1976-06-21 |
| NO141524B (no) | 1979-12-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |