JPH0322355U - - Google Patents

Info

Publication number
JPH0322355U
JPH0322355U JP8308989U JP8308989U JPH0322355U JP H0322355 U JPH0322355 U JP H0322355U JP 8308989 U JP8308989 U JP 8308989U JP 8308989 U JP8308989 U JP 8308989U JP H0322355 U JPH0322355 U JP H0322355U
Authority
JP
Japan
Prior art keywords
light
type
reduced diameter
emitting part
glass tube
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
JP8308989U
Other languages
English (en)
Other versions
JPH076616Y2 (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 JP1989083089U priority Critical patent/JPH076616Y2/ja
Publication of JPH0322355U publication Critical patent/JPH0322355U/ja
Application granted granted Critical
Publication of JPH076616Y2 publication Critical patent/JPH076616Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Resistance Heating (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

【図面の簡単な説明】
第１図および第２図はそれぞれ本考案に係る管
型白熱電球の説明用断面図および外観図である。 １０……ガラス製管型封体、１１……発光部を
囲む直管部、１２……非発光部を囲む直管部、１
５……縮径部、１６……フロスト加工面、２０…
…フイラメント、２１……発光部、２２……非発
光部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発光部と非発光部とよりなるフイラメントをガ
    ラス製管型封体内に配置し、該フイラメントの非
    発光部を該ガラス製管型封体の縮径部により保持
    して、該ガラス製管型封体の少なくとも該縮径部
    を除く表面にフロスト加工を施したことを特徴と
    する管型白熱電球。
JP1989083089U 1989-07-17 1989-07-17 管型白熱電球 Expired - Lifetime JPH076616Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989083089U JPH076616Y2 (ja) 1989-07-17 1989-07-17 管型白熱電球

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989083089U JPH076616Y2 (ja) 1989-07-17 1989-07-17 管型白熱電球

Publications (2)

Publication Number Publication Date
JPH0322355U true JPH0322355U (ja) 1991-03-07
JPH076616Y2 JPH076616Y2 (ja) 1995-02-15

Family

ID=31630468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989083089U Expired - Lifetime JPH076616Y2 (ja) 1989-07-17 1989-07-17 管型白熱電球

Country Status (1)

Country Link
JP (1) JPH076616Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07109738A (ja) * 1993-10-15 1995-04-25 Tsutomu Kondo 法面保護工法
JPH0820956A (ja) * 1994-07-09 1996-01-23 Nisshoku Corp 法枠形成用の検測枠とこれを用いる法枠工法
JPH0820955A (ja) * 1994-07-09 1996-01-23 Nisshoku Corp 法枠形成用の検測枠とこれを用いる法枠工法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534939U (ja) * 1976-06-30 1978-01-17
JPS6446952U (ja) * 1987-09-18 1989-03-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534939U (ja) * 1976-06-30 1978-01-17
JPS6446952U (ja) * 1987-09-18 1989-03-23

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07109738A (ja) * 1993-10-15 1995-04-25 Tsutomu Kondo 法面保護工法
JPH0820956A (ja) * 1994-07-09 1996-01-23 Nisshoku Corp 法枠形成用の検測枠とこれを用いる法枠工法
JPH0820955A (ja) * 1994-07-09 1996-01-23 Nisshoku Corp 法枠形成用の検測枠とこれを用いる法枠工法

Also Published As

Publication number Publication date
JPH076616Y2 (ja) 1995-02-15

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