Title:
【発明の名称】開口制御方法および開口制御装置
Document Type and Number:
Japanese Patent JP3375256
Kind Code:
B2
Abstract:
Storage capacities of memories for storing therein shedding patterns are compressed and time to read shedding patterns is shortened. In an electric shedding apparatus (1) for driving each heddle frame (2) independently in synchronization with a rotation of a main shaft (7) of a loom, constituents of shedding operations are set in advance, the constituents are selected every shedding step, and an instruction of shedding amount of the heddle frame (2) is outputted in accordance with rotation of the main shaft (7) based on a shedding curve comprising the selected constituents, thereby driving the heddle frame (2).
Inventors:
Zenji Tamura
Satoshi Higashi
Satoshi Higashi
Application Number:
JP25397696A
Publication Date:
February 10, 2003
Filing Date:
September 05, 1996
Export Citation:
Assignee:
Tsudakoma Industry Co., Ltd.
International Classes:
D03C13/00; D03C17/06; D03D51/02; (IPC1-7): D03C13/00
Domestic Patent References:
| JP4308243A | ||||
| JP4289240A |
Attorney, Agent or Firm:
Kunio Nakagawa