JPS55154051A - Ultrahigh pressure mercury lamp - Google Patents

Ultrahigh pressure mercury lamp

Info

Publication number
JPS55154051A
JPS55154051A JP6052979A JP6052979A JPS55154051A JP S55154051 A JPS55154051 A JP S55154051A JP 6052979 A JP6052979 A JP 6052979A JP 6052979 A JP6052979 A JP 6052979A JP S55154051 A JPS55154051 A JP S55154051A
Authority
JP
Japan
Prior art keywords
tube
glow
jacket tube
water
glow 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
JP6052979A
Other languages
Japanese (ja)
Other versions
JPS641903B2 (en
Inventor
Norio Hashimoto
Akiyoshi Fujimori
Daizo Onataka
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.)
OAK SEISAKUSHO KK
OKU SEISAKUSHO CO Ltd
Original Assignee
OAK SEISAKUSHO KK
OKU SEISAKUSHO CO Ltd
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 OAK SEISAKUSHO KK, OKU SEISAKUSHO CO Ltd filed Critical OAK SEISAKUSHO KK
Priority to JP6052979A priority Critical patent/JPS55154051A/en
Publication of JPS55154051A publication Critical patent/JPS55154051A/en
Publication of JPS641903B2 publication Critical patent/JPS641903B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

PURPOSE:To insulate cooling water and the circuit of a glow tube by electrically insulating the electrode terminal of the glow tube from the retaining metal fittings of a water cooling jacket tube to the utmost. CONSTITUTION:Both the electrode terminals 4 and 4' of the glow tube 1 are insulated using steatite 3 and 3', fixed in the tip of the external jacket tube 2 and the opening area, and housed in the jacket tube. This structure completely insulates both the electrode terminals on both the ends of the glow tube from the water flowing in the jacket tube. The water from its intake port 12 of the glow tube retaining metal fittings flows in the outside and in the external jacket tube and flows out of the discharge port 13.
JP6052979A 1979-05-18 1979-05-18 Ultrahigh pressure mercury lamp Granted JPS55154051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6052979A JPS55154051A (en) 1979-05-18 1979-05-18 Ultrahigh pressure mercury lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6052979A JPS55154051A (en) 1979-05-18 1979-05-18 Ultrahigh pressure mercury lamp

Publications (2)

Publication Number Publication Date
JPS55154051A true JPS55154051A (en) 1980-12-01
JPS641903B2 JPS641903B2 (en) 1989-01-13

Family

ID=13144920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6052979A Granted JPS55154051A (en) 1979-05-18 1979-05-18 Ultrahigh pressure mercury lamp

Country Status (1)

Country Link
JP (1) JPS55154051A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404406A2 (en) * 1989-06-21 1990-12-27 Orc Manufacturing Co., Ltd. Light source unit for using exposure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404406A2 (en) * 1989-06-21 1990-12-27 Orc Manufacturing Co., Ltd. Light source unit for using exposure

Also Published As

Publication number Publication date
JPS641903B2 (en) 1989-01-13

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