EP 0384334 A3 19920408 - ELECTRONIC TIME-MEASURING DEVICE
Title (en)
ELECTRONIC TIME-MEASURING DEVICE
Publication
Application
Priority
AT 39389 A 19890221
Abstract (en)
[origin: EP0384334A2] The electronic time measuring device exhibits an electronic image pick-up camera (20) and an electronic screen (1) for an electronic image reproduction device. To present a vertical target line (4) on the screen (1), the image signal for the screen is suppressed in the centre area of each image line and replaced by a different potential (black or white level). <IMAGE>
IPC 1-7
IPC 8 full level
G04F 13/02 (2006.01); G07C 1/24 (2006.01)
CPC (source: EP)
G04F 13/02 (2013.01); G07C 1/24 (2013.01)
Citation (search report)
- [Y] EP 0291627 A2 19881123 - IMHOF AUGUSTIN
- [YD] DE 3437501 A1 19850425 - RCA CORP [US]
- [A] US 4390902 A 19830628 - CHIN DANNY, et al
- [A] US 4241361 A 19801223 - KAMIYA MASANORI [JP]
- [A] EP 0207675 A1 19870107 - YAMAGUCHI CINEMA KK [JP]
Designated contracting state (EPC)
CH DE FR IT LI
DOCDB simple family (publication)
EP 0384334 A2 19900829; EP 0384334 A3 19920408; AT 392548 B 19910425; AT A39389 A 19900915
DOCDB simple family (application)
EP 90103103 A 19900217; AT 39389 A 19890221