EP 0964092 A3 20000906 - Modular device for piezoelectric selection of control elements, such as the needles of a knitting machine or similar
Title (en)
Modular device for piezoelectric selection of control elements, such as the needles of a knitting machine or similar
Title (de)
Mudulare Vorrichtung für Piezoelektrische Auswahl von Steuerelementen, wie die Nadeln einer Strickmaschine oder dergleiche
Title (fr)
Dispositif modulaire pour la sélection piezoélectrique d'éléments de commande, comme les aiguilles d'un métier à tricoter ou similaire
Publication
Application
Priority
IT TO980484 A 19980604
Abstract (en)
[origin: EP0964092A2] The device has a number of selection levers (6) rotating about a corresponding number of parallel pivots (7), and a number of piezoelectric actuators (18) connected to the levers (6) and fitted to corresponding bases (23). The levers (6) and actuators (18) are housed in a casing (31) defined by a frame (13) for supporting the levers (6) and by two walls (26, 28) for supporting the actuators (18). The device is provided with adjusting means (64) for adjusting the relative position between the actuators (18) and the selection levers (6); and each actuator (18) carries a group of three rigid pins (38, 40, 41) which fit inside corresponding bushes (48) located on a printed-circuit board (47) and connected electrically to a number of other pins (46) of a multiple connector (35) in turn connected to the casing (31). <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
D04B 15/78 (2006.01)
CPC (source: EP)
D04B 15/78 (2013.01)
Citation (search report)
- [A] EP 0796939 A1 19970924 - PRECISION FUKUHARA WORKS LTD [JP]
- [A] DE 3933149 A1 19900412 - WAC DATA SERVICES CO LTD [JP]
- [A] EP 0784349 A1 19970716 - WAC DATA SERVICES CO LTD [JP]
- [A] EP 0252335 A1 19880113 - LONATI SPA [IT]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0964092 A2 19991215; EP 0964092 A3 20000906; EP 0964092 B1 20031217; DE 69913606 D1 20040129; DE 69913606 T2 20040923; IT TO980484 A1 19991204
DOCDB simple family (application)
EP 99110768 A 19990604; DE 69913606 T 19990604; IT TO980484 A 19980604