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.)
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
Priority claimed from DE19742408560external-prioritypatent/DE2408560C3/de
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of FR2262404A1publicationCriticalpatent/FR2262404A1/fr
Application grantedgrantedCritical
Publication of FR2262404B1publicationCriticalpatent/FR2262404B1/fr
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
C03B11/06—Construction of plunger or mould
C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01K—ELECTRIC INCANDESCENT LAMPS
H01K1/00—Details
H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
H01K1/44—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp directly applied to, or forming part of, the vessel
Landscapes
Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Manufacturing & Machinery
(AREA)
Materials Engineering
(AREA)
Organic Chemistry
(AREA)
Vessels And Coating Films For Discharge Lamps
(AREA)
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like
(AREA)
Common Detailed Techniques For Electron Tubes Or Discharge Tubes
(AREA)