| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21W2131-406
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N9-3141 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V7-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V29-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V9-04 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-74 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V29-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B21-16 |
| filingDate |
1995-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b0abd29b78a51545f8a60145c106899
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f9a078f668be967d6b3ba0f542f0700 |
| publicationDate |
1997-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5647662-A |
| titleOfInvention |
Apparatus for cooling a light beam |
| abstract |
Apparatus for cooling a light beam used to project an image on a projection surface. The apparatus includes a light beam source and a gas cooling circuit. A cooling chamber is connected to conduct gas through the circuit. An image projection device is mounted in the chamber. The chamber has a thermally protected environment. A driving device is provided in the circuit. A heat conducting gas is moved by the driving device to circulate within the circuit. The thermally protected environment may include an atmosphere of atomized, heat conducting fluid. A heat extracting filter may be mounted in the light beam adjacent the cooling chamber. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3479394-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5828485-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8733996-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6288828-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5953152-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7309145-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5940204-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7515367-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019174722-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009190203-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9057514-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2001036003-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7224509-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011194302-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6771411-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5953151-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8833991-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10465873-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8976441-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007211469-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017142868-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9816677-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8022954-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012012282-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003147117-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011148280-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011280033-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8217557-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005168990-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6421165-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5805255-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10281102-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8569942-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8009374-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8314800-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8876344-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6984830-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7535622-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6126288-A |
| priorityDate |
1995-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |