JPH0316741B2 - - Google Patents

Info

Publication number
JPH0316741B2
JPH0316741B2 JP56081966A JP8196681A JPH0316741B2 JP H0316741 B2 JPH0316741 B2 JP H0316741B2 JP 56081966 A JP56081966 A JP 56081966A JP 8196681 A JP8196681 A JP 8196681A JP H0316741 B2 JPH0316741 B2 JP H0316741B2
Authority
JP
Japan
Prior art keywords
glass
bead glass
small diameter
bulb
bead
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 - Lifetime
Application number
JP56081966A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57196473A (en
Inventor
Ryoji Yoshiike
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 Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology Corp
Harison Denki 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 Toshiba Lighting and Technology Corp, Harison Denki Corp filed Critical Toshiba Lighting and Technology Corp
Priority to JP8196681A priority Critical patent/JPS57196473A/ja
Publication of JPS57196473A publication Critical patent/JPS57196473A/ja
Publication of JPH0316741B2 publication Critical patent/JPH0316741B2/ja
Granted legal-status Critical Current

Links

JP8196681A 1981-05-29 1981-05-29 Method of producing bulb Granted JPS57196473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8196681A JPS57196473A (en) 1981-05-29 1981-05-29 Method of producing bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8196681A JPS57196473A (en) 1981-05-29 1981-05-29 Method of producing bulb

Publications (2)

Publication Number Publication Date
JPS57196473A JPS57196473A (en) 1982-12-02
JPH0316741B2 true JPH0316741B2 (pm) 1991-03-06

Family

ID=13761238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8196681A Granted JPS57196473A (en) 1981-05-29 1981-05-29 Method of producing bulb

Country Status (1)

Country Link
JP (1) JPS57196473A (pm)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955265A1 (de) * 1999-11-17 2001-05-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Herstellen einer Lampe
JP4775193B2 (ja) * 2006-09-07 2011-09-21 ソニー株式会社 蛍光管の製造方法、光源装置の製造方法、及び表示装置の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516471A (ja) * 1974-07-05 1976-01-20 Hitachi Ltd Jushifujidenshibuhinno seizohoho

Also Published As

Publication number Publication date
JPS57196473A (en) 1982-12-02

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