Global Patent Index - EP 0810622 B1

EP 0810622 B1 2001-03-14 - Lamp manufacturing procedure

Title (en)

Lamp manufacturing procedure

Title (de)

Verfahren zur Herstellung einer Lampe

Title (fr)

Procédé de fabrication d'une lampe et lampe

Publication

EP 0810622 B1 (DE)

Application

EP 97108275 A

Priority

DE 19621330 A

Abstract (en)

[origin: EP0810622A2] Production of a lamp (1) with an illuminating system (2), a vacuum-tight glass body as shell body (4), a holder (11) and leads (12) for the operation of the lamp comprises blowing passages (19) for the leads into the closed holder (11) to insert an open shell body (4) and simultaneously a winding or other closing apparatus as holder (11) to the other closed end of the shell body (4). With the aid of centering units (20) and feed units the illuminating system (2) is inserted into the shell body (4) and fixed. The leads (12) are fed in the holder to form contact sites and then fused to the shell body (4). Vacuum supports (6) is formed by heating and moulding to its open end. The lamp (1) is evacuated by sealing this vacuum support (6) after applying a suitable vacuum.

IPC 1-7 (main, further and additional classification)

H01J 9/40; H01J 9/24; H01K 3/26

IPC 8 full level (invention and additional information)

H01J 9/40 (2006.01); H01K 3/26 (2006.01)

CPC (invention and additional information)

H01J 9/40 (2013.01); H01K 3/26 (2013.01)

Designated contracting state (EPC)

BE DE FR GB IT NL

EPO simple patent family

EP 0810622 A2 19971203; EP 0810622 A3 19980304; EP 0810622 B1 20010314; DE 19621330 C1 19980102

INPADOC legal status


2005-05-22 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-04-19 [REF] CORRESPONDS TO:

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2000-08-16 [RTI1] TITLE (CORRECTION)

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