http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1550444-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74b235188caa30e3f2198acc78e4f392 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 |
| filingDate | 1987-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1990-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d08c9c72e317f711c70424bd9b0ffc82 |
| publicationDate | 1990-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1550444-A1 |
| titleOfInvention | Device for checking contacting of electronic unit leads |
| abstract | The invention relates to instrumentation technology and can be used in functional control systems of electronic components for pre-test control of the contacting of their outputs. The purpose of the invention is to improve the monitoring performance by simultaneously detecting failed contacts. The device contains a series of contact heads 1.1-1.N with a pair of contacts 2.1-2.N and 3.1-3.N on each contact pad 4 of the object 5 control, switch 6, logic unit 7 and elements 8.1-8.N of the display. Switch 6 contains keys 9.1-9.N with two groups of contacts each. Logic block 7 contains the source of the test signal (IMS) 10, the threshold element 11, the trigger circuit 12 and the sensor 13 of the presence of the object 5 control. Using switch 6, all monitored contacts 2.1-2.N and 3.1-3.N are combined in a series circuit to which test current is supplied from IMS 10. When contact 2.1-2.N or 3.1-3.N fails, test current flows through the shunting elements 8.1-8.N of the indication, indicating the failing contacts. With healthy contacts 2.1-2.N and 3.1-3.N, the trigger circuit 12 switches the switch 6, allowing further operation. When removing the object 5 of the control sensor 13 brings the device to its original position. 1 il. |
| priorityDate | 1987-11-10-04:00^^<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/CID10800 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID415201086 |
Total number of triples: 14.