http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209218322-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f14761accf8bc065fcae9b2669dd16ce |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R1-10 |
| filingDate | 2019-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4e772cd0c41a593808da3c1b5d96baa |
| publicationDate | 2019-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209218322-U |
| titleOfInvention | A kind of combination loudspeaker and audio horn line make the earphone of antenna and strong antijamming capability |
| abstract | The utility model discloses a kind of combination loudspeaker and audio horn line makees the earphone of antenna and strong antijamming capability, and including encapsulating shell and the main control module being arranged in encapsulating shell, main control module is divided into receiving portion and emitting portion；Receiving portion includes high-frequency signal input port, low-noise amplifier, radio frequency output interface, power input and control terminal, the input terminal of high-frequency signal input port connects external input inductance, the output end of high-frequency signal input port connects low-noise amplifier, the output end connection of radio frequency output interface and low noise amplifier circuit；Emitting portion includes radio frequency reception end and emission switch, radio frequency output interface connects radio frequency reception end, emission switch is arranged on output circuit, and radio frequency reception end is connected to antenna by outer circuits and external input inductance connection audio horn line, audio horn line and loudspeaker.The strong antijamming capability of the utility model can be suitble to the wearing of different personnel practical, and can reduce cost in this way and save plank space. |
| priorityDate | 2019-01-03-04:00^^<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/compound/CID6318 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419484328 |
Total number of triples: 13.