JPS5569941A - Electron source for display unit - Google Patents

Electron source for display unit

Info

Publication number
JPS5569941A
JPS5569941A JP14364778A JP14364778A JPS5569941A JP S5569941 A JPS5569941 A JP S5569941A JP 14364778 A JP14364778 A JP 14364778A JP 14364778 A JP14364778 A JP 14364778A JP S5569941 A JPS5569941 A JP S5569941A
Authority
JP
Japan
Prior art keywords
hot cathode
linear
negative
potential
cathode
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.)
Granted
Application number
JP14364778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6221217B2 (enrdf_load_stackoverflow
Inventor
Masanori Watanabe
Kinzo Nonomura
Yoshinobu Takesako
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 JP14364778A priority Critical patent/JPS5569941A/ja
Publication of JPS5569941A publication Critical patent/JPS5569941A/ja
Publication of JPS6221217B2 publication Critical patent/JPS6221217B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
JP14364778A 1978-11-20 1978-11-20 Electron source for display unit Granted JPS5569941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14364778A JPS5569941A (en) 1978-11-20 1978-11-20 Electron source for display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14364778A JPS5569941A (en) 1978-11-20 1978-11-20 Electron source for display unit

Publications (2)

Publication Number Publication Date
JPS5569941A true JPS5569941A (en) 1980-05-27
JPS6221217B2 JPS6221217B2 (enrdf_load_stackoverflow) 1987-05-12

Family

ID=15343638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14364778A Granted JPS5569941A (en) 1978-11-20 1978-11-20 Electron source for display unit

Country Status (1)

Country Link
JP (1) JPS5569941A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124033A (ja) * 1984-11-20 1986-06-11 Matsushita Electric Ind Co Ltd 画像表示装置の電子銃
JPS636718A (ja) * 1986-06-26 1988-01-12 Canon Inc 電子放出装置
JPS6454650A (en) * 1987-08-26 1989-03-02 Canon Kk Electron emission element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338260A (en) * 1976-09-20 1978-04-08 Matsushita Electric Ind Co Ltd Picture display unit
JPS5356961A (en) * 1976-10-29 1978-05-23 Rca Corp Cathode structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338260A (en) * 1976-09-20 1978-04-08 Matsushita Electric Ind Co Ltd Picture display unit
JPS5356961A (en) * 1976-10-29 1978-05-23 Rca Corp Cathode structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124033A (ja) * 1984-11-20 1986-06-11 Matsushita Electric Ind Co Ltd 画像表示装置の電子銃
JPS636718A (ja) * 1986-06-26 1988-01-12 Canon Inc 電子放出装置
JPS6454650A (en) * 1987-08-26 1989-03-02 Canon Kk Electron emission element

Also Published As

Publication number Publication date
JPS6221217B2 (enrdf_load_stackoverflow) 1987-05-12

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