JPS6245659B2 - - Google Patents

Info

Publication number
JPS6245659B2
JPS6245659B2 JP6537179A JP6537179A JPS6245659B2 JP S6245659 B2 JPS6245659 B2 JP S6245659B2 JP 6537179 A JP6537179 A JP 6537179A JP 6537179 A JP6537179 A JP 6537179A JP S6245659 B2 JPS6245659 B2 JP S6245659B2
Authority
JP
Japan
Prior art keywords
sleeve
punch
mixed powder
outer diameter
cathode body
Prior art date
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.)
Expired
Application number
JP6537179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55157839A (en
Inventor
Sadakichi Hotsuta
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6537179A priority Critical patent/JPS55157839A/ja
Publication of JPS55157839A publication Critical patent/JPS55157839A/ja
Publication of JPS6245659B2 publication Critical patent/JPS6245659B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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)
JP6537179A 1979-05-25 1979-05-25 Manufacture of cathode body Granted JPS55157839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6537179A JPS55157839A (en) 1979-05-25 1979-05-25 Manufacture of cathode body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6537179A JPS55157839A (en) 1979-05-25 1979-05-25 Manufacture of cathode body

Publications (2)

Publication Number Publication Date
JPS55157839A JPS55157839A (en) 1980-12-08
JPS6245659B2 true JPS6245659B2 (de) 1987-09-28

Family

ID=13285033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6537179A Granted JPS55157839A (en) 1979-05-25 1979-05-25 Manufacture of cathode body

Country Status (1)

Country Link
JP (1) JPS55157839A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3600480A1 (de) * 1986-01-10 1987-07-16 Licentia Gmbh Verfahren zum herstellen eines poroesen presslings
CN109443297B (zh) * 2018-11-09 2020-09-22 天津航空机电有限公司 一种平面度检测校调装置及检测校调方法

Also Published As

Publication number Publication date
JPS55157839A (en) 1980-12-08

Similar Documents

Publication Publication Date Title
US4857411A (en) Composite body and method of manufacturing the same
US3548472A (en) Ignition plug and method for manufacturing a center electrode for the same
JPS6245659B2 (de)
US3117249A (en) Embedded heater cathode
JP2748729B2 (ja) 含浸形陰極構体の製造方法
GB1057909A (en) Method of manufacturing cathodes for electron tubes
US4767372A (en) Process for the production of a porous pressed part
US3623198A (en) Process for making a thermionic cathode
JP2002334649A (ja) カソード構体、カソード構体の製造方法およびカラーブラウン管
EP0841679A1 (de) Schattenmaske und Verfahren zu deren Herstellung
US4215457A (en) Rapid heating dispenser cathode in a holder and method of manufacturing the same
US2677873A (en) Method of making nickel sponge cathodes
JPH0317174B2 (de)
KR910014977A (ko) 디스펜서형 음극 및 그 제조방법
US3971110A (en) Method for fabricating an electron-emission cathode
KR100240488B1 (ko) 함침형 캐소드의 제조방법 및 제조장치
US5697823A (en) Electron gun of CRT and manufacturing method therefor
US5451831A (en) Impregnated pellet for a cathode structure and method of producing the same
US2834673A (en) Method of forming an extruded cathode
JP2775261B2 (ja) 陰極の製造方法
JP2003243263A (ja) 固体電解コンデンサ及びその製造方法
GB1583585A (en) Dispenser cathode
JPH0765713A (ja) 含浸型カソードの製造方法
JP2764970B2 (ja) 陰極線管用電子銃電極構体の製造方法
JP2001185025A (ja) 電子銃とその製造方法及び金属板の加工方法