JPS647451A - Stem for electronic tube - Google Patents

Stem for electronic tube

Info

Publication number
JPS647451A
JPS647451A JP16298187A JP16298187A JPS647451A JP S647451 A JPS647451 A JP S647451A JP 16298187 A JP16298187 A JP 16298187A JP 16298187 A JP16298187 A JP 16298187A JP S647451 A JPS647451 A JP S647451A
Authority
JP
Japan
Prior art keywords
heat
peripheral tube
parts
stem
fusion
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
JP16298187A
Other languages
English (en)
Inventor
Koji Hayashi
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP16298187A priority Critical patent/JPS647451A/ja
Publication of JPS647451A publication Critical patent/JPS647451A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lasers (AREA)
JP16298187A 1987-06-30 1987-06-30 Stem for electronic tube Pending JPS647451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16298187A JPS647451A (en) 1987-06-30 1987-06-30 Stem for electronic tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16298187A JPS647451A (en) 1987-06-30 1987-06-30 Stem for electronic tube

Publications (1)

Publication Number Publication Date
JPS647451A true JPS647451A (en) 1989-01-11

Family

ID=15764947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16298187A Pending JPS647451A (en) 1987-06-30 1987-06-30 Stem for electronic tube

Country Status (1)

Country Link
JP (1) JPS647451A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130342A (en) * 1981-02-04 1982-08-12 Hitachi Ltd Production of electron tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130342A (en) * 1981-02-04 1982-08-12 Hitachi Ltd Production of electron tube

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