JPS5543541A - Vacuum tube device for display use - Google Patents

Vacuum tube device for display use

Info

Publication number
JPS5543541A
JPS5543541A JP11652778A JP11652778A JPS5543541A JP S5543541 A JPS5543541 A JP S5543541A JP 11652778 A JP11652778 A JP 11652778A JP 11652778 A JP11652778 A JP 11652778A JP S5543541 A JPS5543541 A JP S5543541A
Authority
JP
Japan
Prior art keywords
vacuum tube
tube device
display use
display
vacuum
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.)
Pending
Application number
JP11652778A
Other languages
Japanese (ja)
Inventor
Kenzou Masuda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11652778A priority Critical patent/JPS5543541A/en
Publication of JPS5543541A publication Critical patent/JPS5543541A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP11652778A 1978-09-25 1978-09-25 Vacuum tube device for display use Pending JPS5543541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11652778A JPS5543541A (en) 1978-09-25 1978-09-25 Vacuum tube device for display use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11652778A JPS5543541A (en) 1978-09-25 1978-09-25 Vacuum tube device for display use

Publications (1)

Publication Number Publication Date
JPS5543541A true JPS5543541A (en) 1980-03-27

Family

ID=14689328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11652778A Pending JPS5543541A (en) 1978-09-25 1978-09-25 Vacuum tube device for display use

Country Status (1)

Country Link
JP (1) JPS5543541A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6413097U (en) * 1987-07-13 1989-01-24
JPS6454093U (en) * 1987-09-30 1989-04-04
JPH01120197U (en) * 1988-02-05 1989-08-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6413097U (en) * 1987-07-13 1989-01-24
JPS6454093U (en) * 1987-09-30 1989-04-04
JPH01120197U (en) * 1988-02-05 1989-08-15

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