JPH0447253U - - Google Patents

Info

Publication number
JPH0447253U
JPH0447253U JP8913190U JP8913190U JPH0447253U JP H0447253 U JPH0447253 U JP H0447253U JP 8913190 U JP8913190 U JP 8913190U JP 8913190 U JP8913190 U JP 8913190U JP H0447253 U JPH0447253 U JP H0447253U
Authority
JP
Japan
Prior art keywords
light
emitting part
tube
type incandescent
light bulb
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
JP8913190U
Other languages
English (en)
Other versions
JPH0733367Y2 (ja
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 filed Critical
Priority to JP1990089131U priority Critical patent/JPH0733367Y2/ja
Publication of JPH0447253U publication Critical patent/JPH0447253U/ja
Application granted granted Critical
Publication of JPH0733367Y2 publication Critical patent/JPH0733367Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例に係る管型白熱電球の
断面図、第２図は本考案の他の実施例に係る管型
白熱電球の断面図である。 １……管型バルブ、１１……シール部、２……
フイラメント、２１……発光部、２２……非発光
部、２３……リングアンカー、２４……金属箔、
２５……外部リード、３……コイル部。

Claims (1)

  1. 【実用新案登録請求の範囲】 発光部と非発光部が交互に配置され、当該非発
    光部の一部に軸線方向への伸びを吸収するコイル
    部が設けられてなる管型白熱電球であつて、 このコイル部は高融点金属の撚線よりなること
    を特徴とする管型白熱電球。
JP1990089131U 1990-08-28 1990-08-28 管型白熱電球 Expired - Lifetime JPH0733367Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990089131U JPH0733367Y2 (ja) 1990-08-28 1990-08-28 管型白熱電球

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990089131U JPH0733367Y2 (ja) 1990-08-28 1990-08-28 管型白熱電球

Publications (2)

Publication Number Publication Date
JPH0447253U true JPH0447253U (ja) 1992-04-22
JPH0733367Y2 JPH0733367Y2 (ja) 1995-07-31

Family

ID=31822893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990089131U Expired - Lifetime JPH0733367Y2 (ja) 1990-08-28 1990-08-28 管型白熱電球

Country Status (1)

Country Link
JP (1) JPH0733367Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012014891A (ja) * 2010-06-30 2012-01-19 Iwasaki Electric Co Ltd フィラメントランプ
WO2013073289A1 (ja) * 2011-11-15 2013-05-23 東芝ライテック株式会社 管状ヒータおよび加熱装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023183U (ja) * 1973-06-28 1975-03-15
JPS55115259A (en) * 1979-02-27 1980-09-05 Tokyo Shibaura Electric Co Tubular halogen lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023183U (ja) * 1973-06-28 1975-03-15
JPS55115259A (en) * 1979-02-27 1980-09-05 Tokyo Shibaura Electric Co Tubular halogen lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012014891A (ja) * 2010-06-30 2012-01-19 Iwasaki Electric Co Ltd フィラメントランプ
WO2013073289A1 (ja) * 2011-11-15 2013-05-23 東芝ライテック株式会社 管状ヒータおよび加熱装置
JPWO2013073289A1 (ja) * 2011-11-15 2015-04-02 東芝ライテック株式会社 管状ヒータおよび加熱装置

Also Published As

Publication number Publication date
JPH0733367Y2 (ja) 1995-07-31

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