http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-291927-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7837e9e6310098dd239a735bded1e931 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b728c9fcaed1e57aad1f04e2ffc53fc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N5-06 |
| filingDate | 1927-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1928-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-291927-A |
| titleOfInvention | Improvements in or relating to electric arc lamps for therapeutic and other purposes |
| abstract | 291,927. Baron, C. E., and Myers, R. P. April 14, 1927. Arc lamps.-In an arc lamp, particularly for sun-ray treatment, and of the type wherein the electrodes are operated by the movement of a metal tube 7 under the action of a heating coil 10 surrounding the tube, the tube is directly connected to one end of a pivoted lever t, the other end of which carries rods x to which are attached the clutches y operating the upper electrodes k. The lamp comprises two arcs connected in series with one another and the heating coil. A base-plate a carries on columns b a top plate c fitted with the lamp terminals d, e. The lower tungsten electrodes h, i are mounted in holders g secured to the base-plate by rods f. The upper carbon electrodes are carried by holders l, m sliding in tubular guides n, o and pass through lower supporting guides q, r. The lower end of the brass tube 7 abuts a screw 9 fitted to a base 5 rigidly secured to the base a by rods 4, and the upper end is rigidly secured to a member 6 secured to the forked end of the lever t. The lever t is pivoted in a bracket z mounted on the plate c and passes through a guide 11 fitted with an adjustable stop 12. A device which stops the lamp after a predetermined consumption of the electrodes and conseqnently a predetermined time comprises a stop 18 mounted on the guide n and operated through bevel gearing 15, 16 and a screwed spindle 17 by a shaft 14 fitted with a dial. |
| priorityDate | 1927-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.