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JPH07124369A Expired / Lapsed JP ⏱️ 0.0 years remaining

Fully automatic washing machine controller

Assignee: Hitachi Ltd
•
Filing: 1993-11-08
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Granted: —
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Expires: 2013-11-08
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Abstract

Abstract Translated from Japanese (57)【要約】 【目的】 洗濯兼脱水槽内に残留する水の量に応じて振 れ検出特性が変化し、しかも、量産性に富んだ振れ検出 手段により外槽の振れを検出して該外槽の異常振動発生 を防止する制御を実行する全自動洗濯機の制御装置を提 供する。 【構成】 洗濯兼脱水槽6内に水がある残水状態ではそ の重量によって外槽8が低位置にあるので、検出スイッ チ28の振れ応動アーム32は被検出突起部14aの小 さい振れ量で応動する。そして洗濯兼脱水槽6内に水が なくなって排水状態となる脱水工程では外槽8の位置が 高くなるので、振れ応動アーム32は被検出突起部14 aとの対向間隔が大きくなって大きな振れ量になるまで 応動しなくなる。従って、検出スイッチ28から出力さ れる検出信号は、残水状態では振動予測に好適であり、 脱水工程での異常振動監視に好適である。 (57) [Abstract] [Purpose] The shake detection characteristics change depending on the amount of water remaining in the washing and dehydration tub, and the shake detection means that is rich in mass productivity detects the shake of the outer tub and (EN) Provided is a control device for a fully automatic washing machine, which executes control for preventing abnormal vibration of an outer tub. [Constitution] When the washing / dehydrating tub 6 has residual water, the outer tub 8 is in a low position due to its weight, and therefore the shake response arm 32 of the detection switch 28 responds with a small shake amount of the detected protrusion 14a. To do. Since the outer tub 8 is elevated during the dehydration process in which the washing / dehydrating tub 6 is drained and water is drained, the shake response arm 32 causes the detected protrusion 14 to move. It will not respond until the distance between it and a becomes large and the amount of shake becomes large. Therefore, the detection signal output from the detection switch 28 is suitable for vibration prediction in the residual water state, It is suitable for monitoring abnormal vibration in the dehydration process.

Inventors

  • 👤 Tetsushi Yoshida
  • 👤 哲士 吉田
  • 👤 Tamotsu Shikamori
  • 👤 保 鹿森
  • 👤 Hiroshi Osugi
  • 👤 寛 大杉
  • 👤 Shigeharu Nakano
  • 👤 重治 中野
  • 👤 Isao Hiyama
  • 👤 功 桧山

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-02 06:25
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