DE330821C - A lighting and irradiation apparatus made up of mercury vapor, metal and carbon filament lamps - Google Patents

A lighting and irradiation apparatus made up of mercury vapor, metal and carbon filament lamps

Info

Publication number
DE330821C
DE330821C DE1919330821D DE330821DD DE330821C DE 330821 C DE330821 C DE 330821C DE 1919330821 D DE1919330821 D DE 1919330821D DE 330821D D DE330821D D DE 330821DD DE 330821 C DE330821 C DE 330821C
Authority
DE
Germany
Prior art keywords
metal
irradiation apparatus
lighting
mercury vapor
carbon filament
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.)
Expired
Application number
DE1919330821D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE330821C publication Critical patent/DE330821C/en
Expired 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
    • H01J61/96—Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight

Landscapes

  • Physical Vapour Deposition (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)

Claims (1)

AUSGEGEBEN AM 22. DEZEMBER 1920ISSUED DECEMBER 22, 1920 - M 330821 -KLASSE 21 f GRUPPE 82 Z~frn. - M 330821 - CLASS 21 f GROUP 82 Z ~ frn. Paul Bachmann in Bühlau-Dresden.Paul Bachmann in Bühlau-Dresden. Aus Quecksilberdampf-, Metall- und Kohlenfadenlampen zusammengesetzter Beleuchtungsund BestrahlungsapparatIllumination and irradiation apparatus composed of mercury vapor, metal and carbon filament lamps
DE1919330821D 1919-09-27 1919-09-27 A lighting and irradiation apparatus made up of mercury vapor, metal and carbon filament lamps Expired DE330821C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE330821T 1919-09-27

Publications (1)

Publication Number Publication Date
DE330821C true DE330821C (en) 1920-12-23

Family

ID=6192863

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1919330821D Expired DE330821C (en) 1919-09-27 1919-09-27 A lighting and irradiation apparatus made up of mercury vapor, metal and carbon filament lamps

Country Status (1)

Country Link
DE (1) DE330821C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746201C (en) * 1936-03-18 1944-06-13 Osram G M B H Komm Ges Electrical irradiation device with a high-pressure metal vapor lamp serving as an ultraviolet radiator and a glow element serving as a series resistor
DE910934C (en) * 1937-02-02 1954-05-06 Jean Jacques Brodbeck Electric mixed light lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746201C (en) * 1936-03-18 1944-06-13 Osram G M B H Komm Ges Electrical irradiation device with a high-pressure metal vapor lamp serving as an ultraviolet radiator and a glow element serving as a series resistor
DE910934C (en) * 1937-02-02 1954-05-06 Jean Jacques Brodbeck Electric mixed light lamp

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