NL8304401A - Oxydkathode. - Google Patents

Oxydkathode. Download PDF

Info

Publication number: NL8304401A
Authority: NL; Netherlands
Prior art keywords: base; titanium; cathode; layer; ckyd
Prior art date: 1983-12-22

Application number

NL8304401A

Other languages

English (en)

Dutch (nl)

Original Assignee

Philips Nv

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1983-12-22

Filing date

1983-12-22

Publication date

1985-07-16

1983-12-22 Application filed by Philips Nv filed Critical Philips Nv

1983-12-22 Priority to NL8304401A priority Critical patent/NL8304401A/nl

1984-12-04 Priority to US06/677,948 priority patent/US4904897A/en

1984-12-05 Priority to DE19843444333 priority patent/DE3444333A1/de

1984-12-17 Priority to GB08431843A priority patent/GB2151842B/en

1984-12-19 Priority to DD84271170A priority patent/DD228393A5/de

1984-12-19 Priority to ES538796A priority patent/ES8608731A1/es

1984-12-19 Priority to JP59266515A priority patent/JPS60154430A/ja

1984-12-19 Priority to IT24131/84A priority patent/IT1177459B/it

1984-12-21 Priority to FR8419654A priority patent/FR2557356A1/fr

1985-07-16 Publication of NL8304401A publication Critical patent/NL8304401A/nl

Links

RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 26
229910052719 titanium Inorganic materials 0.000 claims description 26
239000010936 titanium Substances 0.000 claims description 26
238000010438 heat treatment Methods 0.000 claims description 16
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 10
229910052721 tungsten Inorganic materials 0.000 claims description 10
239000010937 tungsten Substances 0.000 claims description 10
229910052751 metal Inorganic materials 0.000 claims description 9
239000002184 metal Substances 0.000 claims description 9
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
229910052750 molybdenum Inorganic materials 0.000 claims description 7
239000011733 molybdenum Substances 0.000 claims description 7
150000002739 metals Chemical class 0.000 claims description 4
229910052697 platinum Inorganic materials 0.000 claims description 4
239000000956 alloy Substances 0.000 claims description 3
229910045601 alloy Inorganic materials 0.000 claims description 3
229910052782 aluminium Inorganic materials 0.000 claims description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
229910052715 tantalum Inorganic materials 0.000 claims description 2
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
238000005229 chemical vapour deposition Methods 0.000 claims 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 13
238000009413 insulation Methods 0.000 description 5
238000009792 diffusion process Methods 0.000 description 4
239000000463 material Substances 0.000 description 4
230000008901 benefit Effects 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
230000004888 barrier function Effects 0.000 description 2
239000011810 insulating material Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
230000004913 activation Effects 0.000 description 1
229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
JYJXGCDOQVBMQY-UHFFFAOYSA-N aluminum tungsten Chemical compound [Al].[W] JYJXGCDOQVBMQY-UHFFFAOYSA-N 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 1
239000006229 carbon black Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000000151 deposition Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
230000008034 disappearance Effects 0.000 description 1
238000010292 electrical insulation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
UFQXGXDIJMBKTC-UHFFFAOYSA-N oxostrontium Chemical compound [Sr]=O UFQXGXDIJMBKTC-UHFFFAOYSA-N 0.000 description 1
-1 platinum group metals Chemical class 0.000 description 1
230000008569 process Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000004544 sputter deposition Methods 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/26—Supports for the emissive material

Landscapes

Solid Thermionic Cathode (AREA)
Physical Vapour Deposition (AREA)
Resistance Heating (AREA)
Electrodes For Cathode-Ray Tubes (AREA)
Other Surface Treatments For Metallic Materials (AREA)

NL8304401A 1983-12-22 1983-12-22 Oxydkathode. NL8304401A (nl)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
NL8304401A NL8304401A (nl)	1983-12-22	1983-12-22	Oxydkathode.
US06/677,948 US4904897A (en)	1983-12-22	1984-12-04	Oxide cathode
DE19843444333 DE3444333A1 (de)	1983-12-22	1984-12-05	Oxidkathode
GB08431843A GB2151842B (en)	1983-12-22	1984-12-17	Oxide cathode
DD84271170A DD228393A5 (de)	1983-12-22	1984-12-19	Oxidkathode
ES538796A ES8608731A1 (es)	1983-12-22	1984-12-19	Un procedimiento para producir un catodo de oxido
JP59266515A JPS60154430A (ja)	1983-12-22	1984-12-19	酸化物陰極
IT24131/84A IT1177459B (it)	1983-12-22	1984-12-19	Catodo ad ossidi
FR8419654A FR2557356A1 (fr)	1983-12-22	1984-12-21	Cathode a oxyde

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8304401		1983-12-22
NL8304401A NL8304401A (nl)	1983-12-22	1983-12-22	Oxydkathode.

Publications (1)

Publication Number	Publication Date
NL8304401A true NL8304401A (nl)	1985-07-16

Family

ID=19842909

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8304401A NL8304401A (nl)	1983-12-22	1983-12-22	Oxydkathode.

Country Status (9)

Country	Link
US (1)	US4904897A (it)
JP (1)	JPS60154430A (it)
DD (1)	DD228393A5 (it)
DE (1)	DE3444333A1 (it)
ES (1)	ES8608731A1 (it)
FR (1)	FR2557356A1 (it)
GB (1)	GB2151842B (it)
IT (1)	IT1177459B (it)
NL (1)	NL8304401A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2032080C (en) *	1990-02-28	1996-07-23	John Charles Baumhauer Jr.	Directional microphone assembly
US5208508A (en) *	1991-09-16	1993-05-04	Raytheon Company	Cathode heater potting assembly
DE4414196C2 (de) *	1994-04-22	2001-05-17	Himolla Hierl Gmbh C	Massagesessel
KR960025915A (ko) *	1994-12-28	1996-07-20	윤종용	열전자 방출성 산화물 음극 및 그 제조방법
TW430842B (en) *	1998-10-28	2001-04-21	Matsushita Electronics Corp	Cathode structure for cathode ray tube
JP2017107816A (ja) *	2015-12-11	2017-06-15	株式会社堀場エステック	熱電子放出用フィラメント、四重極質量分析計、及び残留ガス分析方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE726797C (de) *	1930-05-29	1942-10-21	Loewe Radio Ag	Mittelbar geheizte Hochemissionskathode
NL153018B (nl) *	1967-02-17	1977-04-15	Philips Nv	Indirect verhitte kathode.
US4009409A (en) *	1975-09-02	1977-02-22	Gte Sylvania Incorporated	Fast warmup cathode and method of making same
US4371589A (en) *	1976-08-24	1983-02-01	Warner London Inc.	Process for depositing protective coating and articles produced
FR2390825A1 (fr) *	1977-05-13	1978-12-08	Thomson Csf	Cathode thermo-ionique a grille incorporee, son procede de fabrication et tube electronique comportant une telle cathode
NL8100928A (nl) *	1981-02-26	1982-09-16	Philips Nv	Oxydkathode.
DE3148441A1 (de) *	1981-12-08	1983-07-21	Philips Patentverwaltung Gmbh, 2000 Hamburg	Verfahren zur herstellung einer thermionischen kathode

1983
- 1983-12-22 NL NL8304401A patent/NL8304401A/nl not_active Application Discontinuation
1984
- 1984-12-04 US US06/677,948 patent/US4904897A/en not_active Expired - Fee Related
- 1984-12-05 DE DE19843444333 patent/DE3444333A1/de not_active Withdrawn
- 1984-12-17 GB GB08431843A patent/GB2151842B/en not_active Expired
- 1984-12-19 JP JP59266515A patent/JPS60154430A/ja active Pending
- 1984-12-19 ES ES538796A patent/ES8608731A1/es not_active Expired
- 1984-12-19 IT IT24131/84A patent/IT1177459B/it active
- 1984-12-19 DD DD84271170A patent/DD228393A5/de unknown
- 1984-12-21 FR FR8419654A patent/FR2557356A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
ES8608731A1 (es)	1986-06-16
IT1177459B (it)	1987-08-26
GB8431843D0 (en)	1985-01-30
GB2151842B (en)	1987-08-26
DE3444333A1 (de)	1985-07-04
US4904897A (en)	1990-02-27
ES538796A0 (es)	1986-06-16
IT8424131A0 (it)	1984-12-19
FR2557356A1 (fr)	1985-06-28
GB2151842A (en)	1985-07-24
IT8424131A1 (it)	1986-06-19
DD228393A5 (de)	1985-10-09
JPS60154430A (ja)	1985-08-14

Legal Events

Date	Code	Title	Description
1985-07-16	A1B	A search report has been drawn up
1986-08-01	BV	The patent application has lapsed

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