http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-494403-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7317808024e524eea40a6c5a5ad6a22 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2220-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B27-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-10037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B19-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-1024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B11-10595 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B33-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B11-10515 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B11-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B19-04 |
| filingDate | 1999-12-08^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-07-11^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a5bb94d9439ce8e944a479ef7399a35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cfcdd7c32463f036e271e95769465cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_303cdd98891c9636b53d4747a1582c83 |
| publicationDate | 2002-07-11^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-494403-B |
| titleOfInvention | Device having a first operational state for writing information onto a record carrier |
| abstract | The device described has a first operational state for writing information onto a record carrier (1) and a second operational state for reading information from a record carrier (1). The device comprises a phase-locked loop (3-6) for generating a clock signal (CL) from a reference signal (SCL). The device further comprises a control unit (7) for generating a pulsed transducer control signal (Str) in response to an information signal (Sinfo) and the clock signal (CL). The device also comprises a transducer (10) for generating physically detectable patterns in the record carrier (1) in response to the transducer control signal (Str). The device also comprises a transducer (10) for generating a read signal (Sls) in response to physically detectable patterns in the record carrier (1) in the second operational state. The transducer (10) for generating the read signal (Sls) comprises a radiation source (11). The device further comprises a power supply which supplies the radiation source (11) with an electric power. The phase-locked loop (3-6) comprises memory means (12) for memorizing, in the first operational state, a memory value which is a measure of the supplied clock signal (CL). In the second operational state, the phase-locked loop (3-6) generates the clock signal (CL) in response to the memorized memory value and causes a high-frequency modulation in the electric power supplied by the power supply. |
| priorityDate | 1998-12-24^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID453067793 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID44152565 |
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