FR1236373A - Device for producing an arc between carbon electrodes, for example for cinema projectors - Google Patents

Device for producing an arc between carbon electrodes, for example for cinema projectors

Info

Publication number
FR1236373A
FR1236373A FR805757A FR805757A FR1236373A FR 1236373 A FR1236373 A FR 1236373A FR 805757 A FR805757 A FR 805757A FR 805757 A FR805757 A FR 805757A FR 1236373 A FR1236373 A FR 1236373A
Authority
FR
France
Prior art keywords
arc
producing
carbon electrodes
cinema projectors
cinema
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
FR805757A
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1236373A publication Critical patent/FR1236373A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/02—Details
    • H05B31/18—Mountings for electrodes; Electrode feeding devices
FR805757A 1958-09-23 1959-09-22 Device for producing an arc between carbon electrodes, for example for cinema projectors Expired FR1236373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1236373X 1958-09-23

Publications (1)

Publication Number Publication Date
FR1236373A true FR1236373A (en) 1960-07-15

Family

ID=19872453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805757A Expired FR1236373A (en) 1958-09-23 1959-09-22 Device for producing an arc between carbon electrodes, for example for cinema projectors

Country Status (1)

Country Link
FR (1) FR1236373A (en)

Similar Documents

Publication Publication Date Title
FR1088586A (en) Device for starting and stabilizing a welding arc
FR1236373A (en) Device for producing an arc between carbon electrodes, for example for cinema projectors
BE582885A (en) Device for producing an arc between carbon electrodes, for example for cinema projectors
FR1085390A (en) Device for arc welding
BE577973A (en) Electrode holder for arc welding.
CA643272A (en) Device for striking a carbon arc, for cinematograph projectors
BE597984A (en) Cradle switch arrangement for telephone apparatus.
FR1484610A (en) Electrode holder device for arc welding
BE591083A (en) Device for producing an acoustic signal, for example a call signal.
FR1243905A (en) Device for holding a welding electrode
CA498332A (en) Concentrated arc discharge device
FR1083496A (en) Device for arc welding
CA521754A (en) Arc welding apparatus
CA521213A (en) Arc welding apparatus
CA521214A (en) Arc welding apparatus
CA521208A (en) Arc welding apparatus
CA524979A (en) Arc welding apparatus
CA533646A (en) Arc welding apparatus
FR1100461A (en) Device for arc welding with gas shield protection
CA552872A (en) High-intensity arc lamp for continuous operation
FR1066757A (en) Focusing device, e.g. for parts of cameras
AU159645B2 (en) An improved arc welding device
ES77194U (en) Flying device (Machine-translation by Google Translate, not legally binding)
ES284531A1 (en) Frame system for cold boiler equipped with vibratory movement (Machine-translation by Google Translate, not legally binding)
FR1243192A (en) Bolt, especially for pressure welding