EP 0424681 A1 19910502 - Display box.
Title (en)
Display box.
Title (de)
Schaustellungskiste.
Title (fr)
Boîte de présentation.
Publication
Application
Priority
JP 25448089 A 19890929
Abstract (en)
A display box contains a display device having a display screen and comprises a transparent panel at the position opposed to the display screen. An ultrasonic oscillator for driving the transparent panel is provided with the box.
IPC 1-7
IPC 8 full level
H04N 5/72 (2006.01); B06B 1/00 (2006.01); G09F 7/00 (2006.01); G09F 9/00 (2006.01); H04N 5/64 (2006.01); H05K 5/02 (2006.01)
CPC (source: EP KR)
G09F 7/002 (2013.01 - EP); G09F 9/00 (2013.01 - KR)
Citation (search report)
- [A] US 4768256 A 19880906 - MOTODA KENRO [JP]
- [A] FR 1368054 A 19640724 - TRICO FOLBERTH LTD
- [A] DE 2156032 A1 19730524 - RAU SWF AUTOZUBEHOER
- [A] PATENT ABSTRACTS OF JAPAN vol. 6, no. 153 (M-149)(1031), 13 August 1982; & JP - A - 5770754 (ADETSUKU K.K.) 01.05.1982
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0424681 A1 19910502; EP 0424681 B1 19941207; DE 69014830 D1 19950119; DE 69014830 T2 19950413; ES 2067615 T3 19950401; JP H03116186 A 19910517; JP H0636130 B2 19940511; KR 910007398 A 19910430; KR 940010783 B1 19941111
DOCDB simple family (application)
EP 90118595 A 19900927; DE 69014830 T 19900927; ES 90118595 T 19900927; JP 25448089 A 19890929; KR 900015638 A 19900929