| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf3b38405dba833d9a017370038b7382 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J1-15 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J1-15 |
| filingDate |
1994-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d255a1bee08a9000a7237536be4decd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cd7167fbf14cb2cece9482b409d3676
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa98017695131c73c3eec1841ca97641
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13d0130504926aea37ced25b8bbc792b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f439d46dbcd8dd14293fa932a2e7d8d |
| publicationDate |
1995-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0641007-A2 |
| titleOfInvention |
Direct-heating-type dispenser cathode structure |
| abstract |
A direct heating type-cathode structure is provided with filaments (200) which are secured to at least three points on the side surfaces of a porous pellet (100) formed of tungsten or molybdenum, and the cathode material thereof includes an alkaline earth metal oxide of barium. The thus-structured direct-heating-type cathode structure requires a temperature of only 950°C to 980°C to obtain the current density of 10A/cm² and is suitable for use in a color cathode ray tube and specifically in wide-screen televisions and industrial cathode ray tubes. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8497121-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8518433-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10167447-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8784863-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8480757-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8652507-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9138318-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0028566-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8834914-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1705684-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8765165-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7189410-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0757370-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8524268-B2 |
| priorityDate |
1993-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |