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1. (WO1991009463) INVERTER-CONTROLLED APPARATUS FOR CARRYING AND MEASURING ARTICLES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/009463 International Application No.: PCT/JP1990/001640
Publication Date: 27.06.1991 International Filing Date: 15.12.1990
IPC:
H02P 5/50 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
P
CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS OR REACTORS OR CHOKE COILS
5
Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
46
for speed regulation of two or more dynamo-electric motors in relation to one another
50
by comparing electrical values representing the speeds
Applicants:
ANRITSU CORPORATION [JP/JP]; 10-27, Minamiazabu 5-chome Minato-ku Tokyo 106, JP (AllExceptUS)
TSUKASA, Fumihiro [JP/JP]; JP (UsOnly)
FUJIMOTO, Hideya [JP/JP]; JP (UsOnly)
HORIKOSHI, Kazuhiko [JP/JP]; JP (UsOnly)
TANAKA, Osamu [JP/JP]; JP (UsOnly)
KIKUCHI, Kunio [JP/JP]; JP (UsOnly)
Inventors:
TSUKASA, Fumihiro; JP
FUJIMOTO, Hideya; JP
HORIKOSHI, Kazuhiko; JP
TANAKA, Osamu; JP
KIKUCHI, Kunio; JP
Agent:
SUZUYE, Takehiko ; 7-2, Kasumigaseki 3-chome Chiyoda-ku Tokyo 100, JP
Priority Data:
1/32556515.12.1989JP
1/33365522.12.1989JP
2/1745526.01.1990JP
2/1745626.01.1990JP
2/25273021.09.1990JP
2/3211913.02.1990JP
2/8727531.03.1990JP
Title (EN) INVERTER-CONTROLLED APPARATUS FOR CARRYING AND MEASURING ARTICLES
(FR) APPAREIL COMMANDE PAR ONDULEUR ET SERVANT A TRANSPORTER ET A MESURER DES ARTICLES
Abstract:
(EN) A carrier unit (3) which carries articles (W) to be measured is driven by an AC motor (M2). An inverter (20) supplies the AC motor (M2) with a signal having a set frequency to drive the carrier unit (3) at a predetermined speed. A measuring unit (4) is provided in the way of the carrier unit (3) to measure the properties of the article (W).
(FR) Une unité porteuse (3) transportant des articles devant être mesurés (W) est entraînée par un moteur à courant alternatif (M2). Un onduleur (20) envoie audit moteur (M2) un signal qui a une fréquence constante afin d'entraîner l'unité porteuse (3) à une vitesse prédéterminée. Une unité de mesure (4) est disposée dans le chemin de l'unité porteuse (3) afin de mesurer les caractéristiques de l'article (W).
Designated States: AU, KR, US
European Patent Office (DE, FR, GB)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP0458974US5359154KR2019940002271*KR1019920701796AU1991069023