CH288268A - Method and device for reducing the formation of deposits on the tubes of water-cooled electric lamps. - Google Patents

Method and device for reducing the formation of deposits on the tubes of water-cooled electric lamps.

Info

Publication number
CH288268A
CH288268A CH288268DA CH288268A CH 288268 A CH288268 A CH 288268A CH 288268D A CH288268D A CH 288268DA CH 288268 A CH288268 A CH 288268A
Authority
CH
Switzerland
Prior art keywords
deposits
tubes
formation
reducing
water
Prior art date
Application number
Other languages
German (de)
Inventor
Incorporated Scopicon
Original Assignee
Scopicon Inc
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 Scopicon Inc filed Critical Scopicon Inc
Publication of CH288268A publication Critical patent/CH288268A/en

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
CH288268D 1950-03-22 1950-07-17 Method and device for reducing the formation of deposits on the tubes of water-cooled electric lamps. CH288268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US151278A US2682006A (en) 1950-03-22 1950-03-22 Means for preventing external coating of water-cooled electric lamps

Publications (1)

Publication Number Publication Date
CH288268A true CH288268A (en) 1953-01-15

Family

ID=10084331

Family Applications (1)

Application Number Title Priority Date Filing Date
CH288268D CH288268A (en) 1950-03-22 1950-07-17 Method and device for reducing the formation of deposits on the tubes of water-cooled electric lamps.

Country Status (6)

Country Link
US (1) US2682006A (en)
BE (1) BE497600A (en)
CH (1) CH288268A (en)
DE (1) DE844494C (en)
FR (1) FR1022425A (en)
GB (1) GB677679A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829099A1 (en) * 1978-07-03 1980-01-17 Shigeru Suga Cooling device for xenon lamp in testing appts. - has lamp surrounding cylindrical cooling tube of UV transparent glass with end and middle restrictions

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL266554A (en) * 1958-09-26
US3320456A (en) * 1965-08-25 1967-05-16 Edgerton Germeshausen & Grier Corrosion inhibiting fitting for fluidcooled electric-discharge lamps
US5168194A (en) * 1986-12-02 1992-12-01 Heraeus Noblelight Limited Pulse simmer flash lamp cathode
CA2129147A1 (en) * 1994-07-29 1996-01-30 Peter Carmichael Light bulb cooling jacket and heat dissipation system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812745A (en) * 1929-10-02 1931-06-30 Gen Electric Lamp
DE667160C (en) * 1935-03-21 1938-11-05 Philips Patentverwaltung Mercury vapor discharge tubes
DE716566C (en) * 1936-11-28 1942-02-02 Philipls Patentverwaltung G M In particular, artificially cooled high pressure mercury vapor discharge tubes used to emit radiation
GB579748A (en) * 1943-07-02 1946-08-14 Gen Electric Co Ltd Improvements in hpmv lamps
US2477396A (en) * 1946-08-27 1949-07-26 Edwin C Weiskopf Projecting microscope and viewing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829099A1 (en) * 1978-07-03 1980-01-17 Shigeru Suga Cooling device for xenon lamp in testing appts. - has lamp surrounding cylindrical cooling tube of UV transparent glass with end and middle restrictions

Also Published As

Publication number Publication date
GB677679A (en) 1952-08-20
US2682006A (en) 1954-06-22
FR1022425A (en) 1953-03-04
DE844494C (en) 1952-07-21
BE497600A (en) 1950-12-16

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