Global Patent Index - EP 1490870 A1

EP 1490870 A1 2004-12-29 - PRODUCTION OF DVD CARDS AND OTHER DISCS OF NONCIRCULAR SHAPE

Title (en)

PRODUCTION OF DVD CARDS AND OTHER DISCS OF NONCIRCULAR SHAPE

Title (de)

HERSTELLUNG VON DVD-CARDS UND ANDEREN DISKS MIT NICHT RUNDEN FORMEN

Title (fr)

FABRICATION DE CARTES DVD ET D'AUTRES DISQUES NON CIRCULAIRES

Publication

EP 1490870 A1 (DE)

Application

EP 03714868 A

Priority

  • DE 10213273 A
  • EP 0302957 W

Abstract (en)

[origin: WO03081583A1] The invention relates to a device for assembling at least two noncircular substrates (1, 2) that have the same circumferential shape and that are provided with center holes (5, 6), especially for producing an optical data carrier. The aim of the invention is to provide a method and device with which the substrates can be assembled congruently and glued together flawlessly. For this purpose, the inventive device comprises a receiving unit (3) adapted to the center holes of the substrate, which receives the substrates (1, 2) so that they are spaced apart and rotatable about a common axis (8); an alignment device (10) for aligning the substrates (1, 2) with at least one stop (11); and a displacement unit for engaging the substrates with the stop. The invention also relates to a method for assembling substrates of the aforementioned kind.

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

G11B 7/26; G06K 19/04; G11B 7/24

IPC 8 full level (invention and additional information)

B29C 65/48 (2006.01); G11B 7/24 (2013.01); G11B 7/26 (2006.01); B29C 65/00 (2006.01)

CPC (invention and additional information)

G11B 7/26 (2013.01); B29C 65/7802 (2013.01); B29C 65/7808 (2013.01); B29C 66/1122 (2013.01); B29C 66/452 (2013.01); B29C 66/82661 (2013.01); G11B 7/24 (2013.01); B29C 65/48 (2013.01); B29C 65/4845 (2013.01); B29C 66/001 (2013.01); B29L 2017/005 (2013.01); Y10T 156/1744 (2013.01)

Citation (search report)

See references of WO 03081583A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

EPO simple patent family

WO 03081583 A1 20031002; CA 2479816 A1 20031002; CN 1643588 A 20050720; DE 10213273 A1 20031023; DE 10213273 B4 20051229; EP 1490870 A1 20041229; JP 2006510139 A 20060323; JP 4114799 B2 20080709; TW 200306562 A 20031116; US 2005126698 A1 20050616

INPADOC legal status


2006-05-17 [18W] APPLICATION WITHDRAWN

- Effective date: 20060328

2004-12-29 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20040908

2004-12-29 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR