Title:
INVERTER-CONTROLLED APPARATUS FOR CARRYING AND MEASURING ARTICLES
Document Type and Number:
WIPO Patent Application WO/1991/009463
Kind Code:
A1
Abstract:
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).
Inventors:
TSUKASA FUMIHIRO (JP)
FUJIMOTO HIDEYA (JP)
HORIKOSHI KAZUHIKO (JP)
TANAKA OSAMU (JP)
KIKUCHI KUNIO (JP)
FUJIMOTO HIDEYA (JP)
HORIKOSHI KAZUHIKO (JP)
TANAKA OSAMU (JP)
KIKUCHI KUNIO (JP)
Application Number:
PCT/JP1990/001640
Publication Date:
June 27, 1991
Filing Date:
December 15, 1990
Export Citation:
Assignee:
ANRITSU CORP (JP)
International Classes:
H02P5/50; (IPC1-7): B07C5/18; B65G43/00; B65G43/08; H02P7/63; H02P7/74
Foreign References:
| JPS61192698U | 1986-11-29 | |||
| JPS5641822Y2 | 1981-09-30 | |||
| JPS62215414A | 1987-09-22 | |||
| JPS5736599A | 1982-02-27 | |||
| JPS61140494A | 1986-06-27 | |||
| JPS5928152B2 | 1984-07-11 | |||
| JPS60213295A | 1985-10-25 | |||
| JPS576590A | 1982-01-13 | |||
| JPS5574393A | 1980-06-04 | |||
| JPS6091897A | 1985-05-23 | |||
| JPS5478819U | 1979-06-05 | |||
| JPS58127598A | 1983-07-29 | |||
| JPS5649692A | 1981-05-06 |
Other References:
See also references of EP 0458974A4
Attorney, Agent or Firm:
Suzuye, Takehiko (Chiyoda-ku, Tokyo 100, JP)
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