CA977321A - Ceiling modules with integral lamp housings - Google Patents
Ceiling modules with integral lamp housingsInfo
- Publication number
- CA977321A CA977321A CA190,642A CA190642A CA977321A CA 977321 A CA977321 A CA 977321A CA 190642 A CA190642 A CA 190642A CA 977321 A CA977321 A CA 977321A
- Authority
- CA
- Canada
- Prior art keywords
- lamp housings
- integral lamp
- ceiling modules
- ceiling
- modules
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/32—Translucent ceilings, i.e. permitting both the transmission and diffusion of light
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00326061A US3831019A (en) | 1973-01-23 | 1973-01-23 | Ceiling modules with lamp housings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA977321A true CA977321A (en) | 1975-11-04 |
Family
ID=23270661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA190,642A Expired CA977321A (en) | 1973-01-23 | 1974-01-22 | Ceiling modules with integral lamp housings |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3831019A (en) |
| JP (1) | JPS53609B2 (en) |
| AT (1) | AT344381B (en) |
| AU (1) | AU473571B2 (en) |
| BE (1) | BE810013A (en) |
| BR (1) | BR7400434D0 (en) |
| CA (1) | CA977321A (en) |
| DE (1) | DE2402876C3 (en) |
| ES (1) | ES422543A1 (en) |
| FR (1) | FR2214801B1 (en) |
| GB (1) | GB1460766A (en) |
| IT (1) | IT1008729B (en) |
| NL (1) | NL7400876A (en) |
| SE (1) | SE400338B (en) |
| ZA (1) | ZA74146B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995798A (en) * | 1975-12-05 | 1976-12-07 | Armstrong Cork Company | Support for a vaulted ceiling module |
| DE2821266A1 (en) * | 1978-05-16 | 1979-11-22 | Siemens Ag | GAS SENSORS |
| US4493171A (en) * | 1981-03-16 | 1985-01-15 | Emerson Electric Co. | Monolithic ceiling modules and ceiling system |
| JPS60151935U (en) * | 1984-03-16 | 1985-10-09 | 三谷セキサン株式会社 | concrete pile |
| US4941071A (en) * | 1989-02-07 | 1990-07-10 | Steelcase, Inc. | Quick mounting arrangement for light fixtures in overhead cabinets and the like |
| US5226719A (en) * | 1992-06-08 | 1993-07-13 | Steelcase Inc. | Quick mounting arrangement for light fixtures in overhead cabinets and the like |
| US5558920A (en) * | 1994-03-07 | 1996-09-24 | Technical Manufacturing Corporation | Lightweight honeycomb tabletop |
| WO2007008801A2 (en) | 2005-07-12 | 2007-01-18 | Spirit Acoustics Inc. | Acoustic systems for lighting in suspended ceilings |
| USD611642S1 (en) | 2009-07-14 | 2010-03-09 | Abl Ip Holding Llc | Light fixture |
| USD614338S1 (en) | 2009-07-14 | 2010-04-20 | Abl Ip Holding Llc | Light fixture |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3343310A (en) * | 1964-11-16 | 1967-09-26 | Integrated Systems Inc | Overhead ceiling structure with an integral fixture assembly |
| US3343309A (en) * | 1965-06-08 | 1967-09-26 | Integrated Systems Inc | Coved ceiling assembly and bracket means therefor |
| US3372270A (en) * | 1965-09-22 | 1968-03-05 | Emerson Electric Co | Ceiling modules |
| US3426188A (en) * | 1966-11-03 | 1969-02-04 | Integrated Systems Inc | Fixture for use in a suspended grid ceiling system |
| US3512313A (en) * | 1968-10-14 | 1970-05-19 | Owens Corning Fiberglass Corp | Acoustic ceiling |
| US3581448A (en) * | 1969-04-16 | 1971-06-01 | Armstrong Cork Co | Support for luminaire and ceiling panels |
| US3743826A (en) * | 1970-11-12 | 1973-07-03 | Emerson Electric Co | Ceiling modules |
-
1973
- 1973-01-23 US US00326061A patent/US3831019A/en not_active Expired - Lifetime
-
1974
- 1974-01-08 GB GB84374A patent/GB1460766A/en not_active Expired
- 1974-01-08 ZA ZA740146A patent/ZA74146B/en unknown
- 1974-01-09 AU AU64321/74A patent/AU473571B2/en not_active Expired
- 1974-01-17 SE SE7400594A patent/SE400338B/en not_active IP Right Cessation
- 1974-01-18 DE DE2402876A patent/DE2402876C3/en not_active Expired
- 1974-01-22 IT IT47850/74A patent/IT1008729B/en active
- 1974-01-22 NL NL7400876A patent/NL7400876A/xx not_active Application Discontinuation
- 1974-01-22 BR BR434/74A patent/BR7400434D0/en unknown
- 1974-01-22 AT AT52074A patent/AT344381B/en not_active IP Right Cessation
- 1974-01-22 CA CA190,642A patent/CA977321A/en not_active Expired
- 1974-01-22 JP JP964274A patent/JPS53609B2/ja not_active Expired
- 1974-01-22 BE BE1005660A patent/BE810013A/en not_active IP Right Cessation
- 1974-01-23 FR FR7402243A patent/FR2214801B1/fr not_active Expired
- 1974-01-23 ES ES422543A patent/ES422543A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU6432174A (en) | 1975-07-10 |
| DE2402876A1 (en) | 1974-08-08 |
| BR7400434D0 (en) | 1974-11-05 |
| DE2402876B2 (en) | 1978-03-16 |
| FR2214801B1 (en) | 1976-06-25 |
| ATA52074A (en) | 1977-11-15 |
| ZA74146B (en) | 1974-11-27 |
| GB1460766A (en) | 1977-01-06 |
| AU473571B2 (en) | 1976-06-24 |
| SE400338B (en) | 1978-03-20 |
| AT344381B (en) | 1978-07-25 |
| BE810013A (en) | 1974-07-22 |
| JPS49104421A (en) | 1974-10-03 |
| IT1008729B (en) | 1976-11-30 |
| US3831019A (en) | 1974-08-20 |
| JPS53609B2 (en) | 1978-01-10 |
| FR2214801A1 (en) | 1974-08-19 |
| ES422543A1 (en) | 1976-10-01 |
| NL7400876A (en) | 1974-07-25 |
| DE2402876C3 (en) | 1978-11-09 |
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