JPS6085057U - Short door clamp - Google Patents

Short door clamp

Info

Publication number
JPS6085057U
JPS6085057U JP17665483U JP17665483U JPS6085057U JP S6085057 U JPS6085057 U JP S6085057U JP 17665483 U JP17665483 U JP 17665483U JP 17665483 U JP17665483 U JP 17665483U JP S6085057 U JPS6085057 U JP S6085057U
Authority
JP
Japan
Prior art keywords
cathode
tip
arc lamp
door clamp
short arc
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
JP17665483U
Other languages
Japanese (ja)
Inventor
健裕 吉良
川上　和宏
Original Assignee
ウシオ電機株式会社
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 ウシオ電機株式会社 filed Critical ウシオ電機株式会社
Priority to JP17665483U priority Critical patent/JPS6085057U/en
Publication of JPS6085057U publication Critical patent/JPS6085057U/en
Pending legal-status Critical Current

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  • Discharge Lamp (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図は本考案の実施例を示す断面図、第３図
は配光特性図である。 １・・・バルブ、１１・・・特定バルブ部分、３・・・
陽極、４・・・陰極、４１・・・陰極の先端、５・・・
陰極輝点、６・・・特定位置。1 and 2 are cross-sectional views showing an embodiment of the present invention, and FIG. 3 is a light distribution characteristic diagram. 1...Valve, 11...Specific valve part, 3...
Anode, 4... Cathode, 41... Cathode tip, 5...
Cathode bright spot, 6...specific position.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 石英ガラス製のバルブ内で散票間隔に対峙された電極間
で放電点灯されるショートアークランプにおいて、陰極
先端を中心として鉛直下方からの、角度が６５度から１
２渡に至る領域部分を含むバルブ部分の形状を、前記陰
極先端より０．２〜１．５ｍｍ上方の位置を中心とする
球状もしくは略球状として、前記バルブ部分による反射
光を前記陰極先端近傍に帰還させるかまたは電極に投射
させてブロックすることを特徴とするショートアークラ
ンプ。In a short arc lamp that is lit by discharge between electrodes facing each other at intervals in a quartz glass bulb, the angle from vertically downward with the tip of the cathode as the center is 65 degrees to 1.
The shape of the bulb portion including the area extending over two widths is made spherical or approximately spherical with the center located 0.2 to 1.5 mm above the cathode tip, so that the light reflected by the bulb portion is directed near the cathode tip. A short arc lamp characterized by blocking by returning or projecting to an electrode.
JP17665483U 1983-11-17 1983-11-17 Short door clamp Pending JPS6085057U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17665483U JPS6085057U (en) 1983-11-17 1983-11-17 Short door clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17665483U JPS6085057U (en) 1983-11-17 1983-11-17 Short door clamp

Publications (1)

Publication Number Publication Date
JPS6085057U true JPS6085057U (en) 1985-06-12

Family

ID=30384013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17665483U Pending JPS6085057U (en) 1983-11-17 1983-11-17 Short door clamp

Country Status (1)

Country Link
JP (1) JPS6085057U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63254653A (en) * 1987-04-13 1988-10-21 Hitachi Ltd Light source for exposure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498079A (en) * 1972-05-10 1974-01-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498079A (en) * 1972-05-10 1974-01-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63254653A (en) * 1987-04-13 1988-10-21 Hitachi Ltd Light source for exposure

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