DE239437C - - Google Patents

Info

Publication number
DE239437C
DE239437C DENDAT239437D DE239437DA DE239437C DE 239437 C DE239437 C DE 239437C DE NDAT239437 D DENDAT239437 D DE NDAT239437D DE 239437D A DE239437D A DE 239437DA DE 239437 C DE239437 C DE 239437C
Authority
DE
Germany
Prior art keywords
coals
carbon
pole
pins
carbon pins
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.)
Active
Application number
DENDAT239437D
Other languages
German (de)
English (en)
Publication of DE239437C publication Critical patent/DE239437C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00Electric arc lamps
    • H05B31/0003Electric arc lamps the arc being outside, in the open
    • H05B31/0009Electric arc lamps the arc being outside, in the open with parallel or oblique disposition of the electrodes; Special form of the electrodes

Landscapes

  • Radiation-Therapy Devices (AREA)
DENDAT239437D Active DE239437C (ja)

Publications (1)

Publication Number Publication Date
DE239437C true DE239437C (ja)

Family

ID=498884

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT239437D Active DE239437C (ja)

Country Status (1)

Country Link
DE (1) DE239437C (ja)

Similar Documents

Publication Publication Date Title
DE239437C (ja)
AT53928B (de) Bogenlampe.
DE225729C (ja)
DE236348C (ja)
DE195043C (ja)
DE177263C (ja)
DE39498C (de) Neuerung an elektrischen Lampen
DE213817C (ja)
DE281840C (ja)
DE117525C (ja)
DE138081C (ja)
DE26722C (de) Neuerungen an elektrischen Bogenlampen
DE222782C (ja)
DE190469C (ja)
DE46725C (de) Neuerung an Bogenlichtlampen, bei welchen die positive Kohle aus zwei horizontalen Kohlenstäben zusammengesetzt ist
DE258426C (ja)
DE14849C (de) Neuerung an elektrischen Lampen
DE539717C (de) Einrichtung an Buerstenhaltern fuer elektrische Maschinen zum gleichzeitigen Abheben von insbesondere durch Federn angepressten Buersten
DE2609546C2 (de) Einrichtung zum Abtrennen der Düsenrohre bzw. Anschließen derselben an eine Winddüse
DE19509C (de) Neuerungen an elektrischen Lampen
DE239915C (ja)
DE253631C (ja)
DE18439C (de) Modulationslampe für elektrisches Licht
DE71426C (de) Bogenlampen-Regelungsvorrichtung. F. Th. schmidt in Bradford, Grafsch. York, England; Vertreter:
DE93882C (ja)