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1. (WO1989000724) NUMERICAL CONTROLLER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1989/000724 International Application No.: PCT/JP1988/000735
Publication Date: 26.01.1989 International Filing Date: 21.07.1988
IPC:
G05B 19/408 (2006.01)
G PHYSICS
05
CONTROLLING; REGULATING
B
CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19
Programme-control systems
02
electric
18
Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
408
characterised by data handling or data format, e.g. reading, buffering or conversion of data
Applicants:
FANUC LTD [JP/JP]; 3580, Shibokusa Aza-Komanba Oshino-mura Minamitsuru-gun Yamanashi 401-05, JP (AllExceptUS)
SASAKI, Takao [JP/JP]; JP (UsOnly)
Inventors:
SASAKI, Takao; JP
Agent:
TSUJI, Minoru; Tsuji Patent Office Daiichi Mansui Building 14, Kandaogawacho 3-chome Chiyoda-ku Tokyo 101, JP
Priority Data:
62/18166921.07.1987JP
Title (EN) NUMERICAL CONTROLLER
(FR) CIRCUIT DE COMMANDE NUMERIQUE
Abstract:
(EN) In a numerical controller, a movement instruction and an operation instruction are produced from an NC tape as NC instructions of the same block, a movement completion signal is formed at a moment when the movement of the tool is finished based on the movement instruction, and the operation on the machine side is instructed by an instruction execution function based on the movement instruction. As the movement completion signal, furthermore, there are choices: a dummy signal (DEN, A) containing programmable parameters and an intrinsic movement completion signal (DEN, B).
(FR) Circuit de commande numérique dans lequel une instruction de déplacement et une instruction de fonctionnement sont produites à partir d'une bande de commande numérique sous forme d'instructions de commande numérique appartenant au même bloc, un signal de fin de déplacement est produit à l'instant où le déplacement de l'outil s'achève en fonction de l'instruction de déplacement, et le fonctionnement du côté de la machine est commandé par une fonction d'exécution d'instruction en fonction de l'instruction de déplacement. En ce qui concerne le signal de fin de déplacement, on peut en outre choisir entre un signal fictif (DEN, A) contenant des paramètres programmables et un signal de fin de déplacement intrinsèque (DEN, B).
Designated States: KR, US
European Patent Office (DE, FR, GB)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP0328665US4982144KR1019897002091