http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-315450-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4818be63ed57d403f9b0c4a64dd50df1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E05B45-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E05B45-06 |
| filingDate | 1928-04-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1929-07-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-315450-A |
| titleOfInvention | Improvements in door controlling apparatus |
| abstract | 315,450. Kita, H. April 10, 1928. Electrically operated fastenings.-The electromagnet a of a door ,lock A is energized by a switch C and battery d of a circuit B. This circuit includes the coils of an electromagnet g which attracts its armature i to close contacts j, j in a circuit C<1> of a bell k, this circuit being broken by a switch l in a circuit D which includes the coils of an electromagnet h. A circuit in parallel to circuit B contains a vibrator E consisting of a carbon member f and contacts e, e<1>, the vibrator being preferably placed near the door. Specification 14607/08 is referred to. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7736635-B2 |
| priorityDate | 1928-04-10^^<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/CID297 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559581 |
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