JPS6231774B2 - - Google Patents

Info

Publication number
JPS6231774B2
JPS6231774B2 JP53123659A JP12365978A JPS6231774B2 JP S6231774 B2 JPS6231774 B2 JP S6231774B2 JP 53123659 A JP53123659 A JP 53123659A JP 12365978 A JP12365978 A JP 12365978A JP S6231774 B2 JPS6231774 B2 JP S6231774B2
Authority
JP
Japan
Prior art keywords
filament
cathode
support member
fixed
movable
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
JP53123659A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5550542A (en
Inventor
Shinichi Sawagata
Tomohide Tokida
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP12365978A priority Critical patent/JPS5550542A/ja
Publication of JPS5550542A publication Critical patent/JPS5550542A/ja
Publication of JPS6231774B2 publication Critical patent/JPS6231774B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP12365978A 1978-10-09 1978-10-09 Directly-heated cathode structure for picture tube Granted JPS5550542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12365978A JPS5550542A (en) 1978-10-09 1978-10-09 Directly-heated cathode structure for picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12365978A JPS5550542A (en) 1978-10-09 1978-10-09 Directly-heated cathode structure for picture tube

Publications (2)

Publication Number Publication Date
JPS5550542A JPS5550542A (en) 1980-04-12
JPS6231774B2 true JPS6231774B2 (en]) 1987-07-10

Family

ID=14866089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12365978A Granted JPS5550542A (en) 1978-10-09 1978-10-09 Directly-heated cathode structure for picture tube

Country Status (1)

Country Link
JP (1) JPS5550542A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195656U (ja) * 1983-06-15 1984-12-26 日本電気ホームエレクトロニクス株式会社 直熱型カソ−ド
KR19980020320A (ko) * 1996-09-06 1998-06-25 손욱 음극선관용 직열형 음극 및 제조방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556433Y2 (en]) * 1974-09-13 1980-02-14

Also Published As

Publication number Publication date
JPS5550542A (en) 1980-04-12

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