| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0dfa756d8d95385994f1521f13bdf5b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-0648 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-0332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-763 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate |
1979-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15ef7fb9ee9f5ad2752a2760ceb6e037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_005448ee821a49b60ff05f84da842dc6 |
| publicationDate |
1980-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-8000188-A1 |
| titleOfInvention |
Photometer apparatus |
| abstract |
A sample holder and shutter assembly (20) for photometers in which a stationary sample chamber body (40) is mounted in close proximity to a photosensitive device (18). A light path is provided from the sample chamber (53) to the photosensitive device (18) and shutter means is provided for selectively interrupting and opening the light path between the photosensitive device (18) and the sample chamber (53) without moving the sample chamber. Heat exchange means including a heat pump (63) and a heat reservoir (68) are provided for maintaining a desired temperature in the sample chamber (53). The sample chamber body (40) is thermally connected to said heat pump (63) and is preferably thermally isolated from the means mounting it. In one embodiment, the heat pump (63) and heat reservoir (68) are flexibly connected. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0984270-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7544961-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9446406-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19808164-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1455178-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1455178-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4439039-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10684232-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4948975-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0984270-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8200361-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4624915-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6657718-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4629687-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7399984-B2 |
| priorityDate |
1978-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |