JPH03106615U - - Google Patents

Info

Publication number
JPH03106615U
JPH03106615U JP1479290U JP1479290U JPH03106615U JP H03106615 U JPH03106615 U JP H03106615U JP 1479290 U JP1479290 U JP 1479290U JP 1479290 U JP1479290 U JP 1479290U JP H03106615 U JPH03106615 U JP H03106615U
Authority
JP
Japan
Prior art keywords
neck
discharge lamp
sealed tube
short arc
tapered portion
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
JP1479290U
Other languages
English (en)
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 JP1479290U priority Critical patent/JPH03106615U/ja
Publication of JPH03106615U publication Critical patent/JPH03106615U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)

Description

【図面の簡単な説明】
第1図は本考案実施例の光源装置断面図、第2
図イ及びロは接着剤流出規制部材の説明図、第3
図は従来の光源装置断面図である。 1……シヨートアーク型放電灯、11……発光
空間膨出部、12,13……封止管部、14,1
5……口金、2……電極、3……凹面反射鏡、4
……首部、5……接着剤、6……接着剤流出規制
部材、7……接着剤流出防止部材。

Claims (1)

  1. 【実用新案登録請求の範囲】 中央の発光空間膨出部の両側に封止管部が伸び
    、該封止管部の一方に口金が取り付けられたシヨ
    ートアーク型放電灯と、その頂部開口から外方に
    伸びる筒状の首部が形成された凹面反射鏡とから
    なり、該凹面反射鏡の首部に前記シヨートアーク
    型放電灯の一方の封止管部を挿通して、接着剤を
    該首部に充填することにより固定されてなる光源
    装置において、 前記首部の内面は、頂部開口から大きく拡開し
    て伸びる第1テーパー部と、該第1テーパー部に
    続き小さく拡開して伸びる第2テーパー部とより
    なり、前記シヨートアーク型放電灯の一方の封止
    管部に、一方を切欠いた一対のワツシヤ状の接着
    剤流出規制部材を填め込み、該第1テーパー部に
    該一対の接着剤流出規制部材を当接し、接着剤を
    首部外端側から充填したことを特徴とする光源装
    置。
JP1479290U 1990-02-19 1990-02-19 Pending JPH03106615U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1479290U JPH03106615U (ja) 1990-02-19 1990-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1479290U JPH03106615U (ja) 1990-02-19 1990-02-19

Publications (1)

Publication Number Publication Date
JPH03106615U true JPH03106615U (ja) 1991-11-05

Family

ID=31518139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1479290U Pending JPH03106615U (ja) 1990-02-19 1990-02-19

Country Status (1)

Country Link
JP (1) JPH03106615U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11265655A (ja) * 1998-03-18 1999-09-28 Matsushita Electric Ind Co Ltd 高圧放電ランプの口金構造
WO2002014741A1 (fr) * 2000-08-17 2002-02-21 Iwasaki Electric Co., Ltd. Lampe a decharge a arc court dotee d'un miroir reflechissant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11265655A (ja) * 1998-03-18 1999-09-28 Matsushita Electric Ind Co Ltd 高圧放電ランプの口金構造
WO2002014741A1 (fr) * 2000-08-17 2002-02-21 Iwasaki Electric Co., Ltd. Lampe a decharge a arc court dotee d'un miroir reflechissant

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