http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100209071-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a199847088f29238a03a53eb9d157844 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E06B7-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B25-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E06B7-30 |
| filingDate | 1992-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4aac83d5e74ccc7c2847a1b9927b45c9 |
| publicationDate | 1999-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100209071-B1 |
| titleOfInvention | Lens sight glass for front door |
| abstract | A sight glass device for mounting on a door or wall has a housing protruding from the front of the door and forms a plurality of surveillance holes arranged axially and non-axially with respect to the axis of the housing. By means of a faucet extending outwards from the rear face of the door and forming an eyepiece axially coincident with the axial guard, the user has a first direction crossing the housing axis at an acute angle and a second parallel to and spaced apart from the housing axis. You can move the reflector between directions. Rotation of the nipple with respect to the housing causes rotation and rotation of the reflector such that when the reflector is in the first direction, a line of sight is formed with a different number of times through each of the non-axial monitoring holes from the eyepiece via the reflector, If the reflecting mirror is in the second direction, a line of sight is formed through the axial hole directly from the eyepiece. |
| priorityDate | 1991-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.