EP 0344125 A1 19891129 - Mobile information system.
Title (en)
Mobile information system.
Title (de)
Ortsveränderliches Informationssystem.
Title (fr)
Système informatif mobile.
Publication
Application
Priority
FR 8807146 A 19880525
Abstract (en)
The system is composed of an enclosure (1) having two opposite faces, one closed by a retractable curtain (2) behind which is situated a projection screen (3). The outer face of the screen (3) is made from a frosted glass in order to prevent the reflection of the ambient light. On the opposite part, a door (4) provides access to the inside of the enclosure (1), and a projector carrier (5) is situated in proximity to this door (4), mounted on a shock-absorbing device, supporting a projector (5A). The enclosure (1) is coated on the inside with a matt black paint in order to prevent the reverberation of any parasitic light which may enter the enclosure. <IMAGE>
IPC 1-7
IPC 8 full level
G09F 21/04 (2006.01)
CPC (source: EP)
G09F 21/04 (2013.01); G09F 21/049 (2020.05)
Citation (search report)
- FR 2544675 A1 19841026 - AGAR GERARD [FR]
- DE 3243730 A1 19840530 - LIEDTKE DIETER W
- FR 1422133 A 19651224
- FR 585527 A 19250303
- BE 534467 A
- US 4701627 A 19871020 - GAMBUTI PATRICK F [US], et al
- DE 495839 C 19300412 - ANTON KOTZIAN
- FR 574429 A 19240711
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 89810392 A 19890525; FR 8807146 A 19880525