Global Patent Index - EP 1082640 A1

EP 1082640 A1 2001-03-14 - TRANSVERSE PROJECTOR

Title (en)

TRANSVERSE PROJECTOR

Title (de)

QUER-PROJEKTOR

Title (fr)

PROJECTEUR TRANSVERSAL

Publication

EP 1082640 A1 (DE)

Application

EP 99920555 A

Priority

  • DE 9900885 W
  • DE 19815803 A

Abstract (en)

[origin: WO9953375A1] The invention relates to a device in which the light bundle of the projector propagates approximately parallel to the image area and presents an anamorphotic compression which strongly compresses the bundle in a dimension perpendicular to the image area. A mirror which is slightly parabolic on one side is positioned at the edge of the image area and reflects the image back onto said image area. In this way the anamorphotic compression is compensated by the acute angle of incidence of the light onto the image area.

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

G03B 21/28; G02B 27/00

IPC 8 full level (invention and additional information)

G02B 5/02 (2006.01); G02B 5/04 (2006.01); G03B 21/28 (2006.01)

CPC (invention and additional information)

G03B 21/28 (2013.01); G02B 5/045 (2013.01); G02B 5/02 (2013.01)

Citation (search report)

See references of WO 9953375A1

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI NL SE

EPO simple patent family

WO 9953375 A1 19991021; DE 19913508 A1 19991118; EP 1082640 A1 20010314

INPADOC legal status


2003-04-16 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20021001

2001-03-14 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001102

2001-03-14 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FR GB IT LI NL SE