Device for detecting difference in warp tension of a loom

(19)

(11)

EP 1 462 552 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	02.03.2005 Bulletin 2005/09

(43)	Date of publication A2:
	29.09.2004 Bulletin 2004/40

(21)	Application number: 04006691.2

(22)	Date of filing: 19.03.2004

(51)	International Patent Classification (IPC)⁷: D03D 49/04

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL LT LV MK

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Priority:

25.03.2003 JP 2003082714

(71)	Applicant: TSUDAKOMA KOGYO KABUSHIKI KAISHA
	Kanazawa-shi Ishikawa-Ken (JP)

(72)	Inventors:
	Takasaki, Yoshihiro Ishikawa-gun Ishikawa-ken (JP) Matsuyama, Yutaka Ishikawa-gun Ishikawa-ken (JP)

(74)	Representative: Jacoby, Georg, Dr. et al
	Samson & Partner, Widenmayerstrasse 5 80538 München 80538 München (DE)

(54)	Device for detecting difference in warp tension of a loom

(57) A device (10) for detecting difference in warp tension of a plurality of warp sheets (16, 18) let off side by side from different warp beams (12, 14) in the weft inserting direction detects a tension receiver (52) having a plurality of contact faces (48, 50) which are individually in contact with the boundary side end portions of adjoining warp sheets (16, 18) at intervals in the weft inserting direction, and detects an angular rotational displacement or angular rotational force of the tension receiver around the axis extending in the warp moving direction.

Search report