JPS5328365A - Dispenser cathode and method of fabricating same - Google Patents

Dispenser cathode and method of fabricating same

Info

Publication number: JPS5328365A
Authority: JP; Japan
Prior art keywords: fabricating same; dispenser cathode; dispenser; cathode; fabricating
Prior art date: 1976-08-04
Legal status (The legal status 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 status listed.): Granted

Application number

JP9151077A

Other languages

Japanese (ja)

Other versions

JPS617697B2 (en

Inventor

Kuitsupaa Adorianausu

Rudorufu Boerensu Paurusu

Buranken Yakobu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken 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.)

1976-08-04

Filing date

1977-08-01

Publication date

1978-03-16

1977-08-01 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1978-03-16 Publication of JPS5328365A publication Critical patent/JPS5328365A/en

1986-03-08 Publication of JPS617697B2 publication Critical patent/JPS617697B2/ja

Status Granted legal-status Critical Current

Links

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
- H01J1/28—Dispenser-type cathodes, e.g. L-cathode
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/04—Cathodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Solid Thermionic Cathode (AREA)
Electrodes For Cathode-Ray Tubes (AREA)
Electrolytic Production Of Metals (AREA)
Powder Metallurgy (AREA)

JP9151077A 1976-08-04 1977-08-01 Dispenser cathode and method of fabricating same Granted JPS5328365A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7608642A NL7608642A (en)	1976-08-04	1976-08-04	PROCESS FOR MANUFACTURE OF A STOCK CATHOD AND STOCK CATHOD MANUFACTURED UNDER THAT PROCESS.

Publications (2)

Publication Number	Publication Date
JPS5328365A true JPS5328365A (en)	1978-03-16
JPS617697B2 JPS617697B2 (en)	1986-03-08

Family

ID=19826692

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP9151077A Granted JPS5328365A (en)	1976-08-04	1977-08-01	Dispenser cathode and method of fabricating same

Country Status (13)

Country	Link
JP (1)	JPS5328365A (en)
BE (1)	BE857406A (en)
BR (1)	BR7705042A (en)
CA (1)	CA1091291A (en)
DD (1)	DD130604A5 (en)
DE (1)	DE2733342C2 (en)
ES (1)	ES461278A1 (en)
FI (1)	FI772335A (en)
FR (1)	FR2360983A1 (en)
GB (1)	GB1583585A (en)
IT (1)	IT1086053B (en)
NL (1)	NL7608642A (en)
PL (1)	PL123760B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7905542A (en) *	1979-07-17	1981-01-20	Philips Nv	DELIVERY CATHOD.
NL8105921A (en) *	1981-12-31	1983-07-18	Philips Nv	TELEVISION ROOM TUBE.
DE3336489A1 (en) *	1983-10-07	1985-04-25	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Indirectly heated dispenser cathode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL222412A (en) *	1956-12-15
NL112717C (en) *	1959-01-22
US3160780A (en) *	1961-01-17	1964-12-08	Philips Corp	Indirectly heated cathode
NL6602973A (en) *	1966-03-08	1967-09-11
DE1764260A1 (en) *	1968-05-04	1971-07-01	Telefunken Patent	Method for manufacturing a supply cathode

1976
- 1976-08-04 NL NL7608642A patent/NL7608642A/en not_active Application Discontinuation
1977
- 1977-07-23 DE DE19772733342 patent/DE2733342C2/en not_active Expired
- 1977-07-26 CA CA283,544A patent/CA1091291A/en not_active Expired
- 1977-08-01 GB GB3220477A patent/GB1583585A/en not_active Expired
- 1977-08-01 FI FI772335A patent/FI772335A/fi unknown
- 1977-08-01 BR BR7705042A patent/BR7705042A/en unknown
- 1977-08-01 JP JP9151077A patent/JPS5328365A/en active Granted
- 1977-08-01 PL PL19999977A patent/PL123760B1/en unknown
- 1977-08-01 IT IT2638977A patent/IT1086053B/en active
- 1977-08-02 BE BE179852A patent/BE857406A/en unknown
- 1977-08-02 DD DD20040677A patent/DD130604A5/en unknown
- 1977-08-02 ES ES461278A patent/ES461278A1/en not_active Expired
- 1977-08-04 FR FR7724001A patent/FR2360983A1/en active Granted

Also Published As

Publication number	Publication date
PL199999A1 (en)	1978-03-28
FR2360983B1 (en)	1980-07-18
FR2360983A1 (en)	1978-03-03
JPS617697B2 (en)	1986-03-08
CA1091291A (en)	1980-12-09
DE2733342A1 (en)	1978-02-09
IT1086053B (en)	1985-05-28
GB1583585A (en)	1981-01-28
NL7608642A (en)	1978-02-07
PL123760B1 (en)	1982-11-30
BE857406A (en)	1978-02-02
FI772335A (en)	1978-02-05
ES461278A1 (en)	1978-05-01
DE2733342C2 (en)	1986-05-15
DD130604A5 (en)	1978-04-12
BR7705042A (en)	1978-06-06

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