http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3832626-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ddcb273a108a5d8472b335280098e06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05F1-455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05F1-445 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05F1-445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05F1-455 |
| filingDate | 1972-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1974-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63370de5a898a3e0695a4c7149cbf272 |
| publicationDate | 1974-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3832626-A |
| titleOfInvention | Device for electrically heating a semiconductor rod which is simultaneously growing due to a depositing process from the gas phase |
| abstract | A device for electrically heating a semiconductor rod which is simultaneously growing due to a depositing process from the gas phase employs a heating current source for supplying an alternating voltage and an electronic switch which is operated by a time wise variable auxiliary voltage for controlling the application of heating current supplied by the heating current source to the semiconductor rod. A second circuit is coupled to the aforementioned circuit to rectify the applied voltage and pass the rectification product to a four-pole smoothing filter circuit. The differential voltage at the output of the four-pole circuit, with respect to a reference voltage, serves to control a generator for generating the auxiliary voltage in such a way that the auxiliary voltage is applied earlier in response to larger values of difference voltage. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6768227-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004140720-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009250440-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4008387-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6009004-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014176066-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9070507-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5893026-A |
| priorityDate | 1971-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.