dejitaruo - deiodeisukupure - ya

专利名称：dejitaruo - deiodeisukupure - ya 发明人：井谷 哲也
申请号：JP特願昭61-119739
申请日：19860523
公开号：JP特公平7-118142B2
公开日：
19951218
专利内容由知识产权出版社提供
摘要：PURPOSE:To avoid occurrence of malfunction of a digital audio disk player by setting a cover at the close position when the player is used together with a shoulder belt, locking a lock release means for detection of a lock means and its operation and therefore invalidating the whole or a part of a switch group. CONSTITUTION:A cover 11 is never opened even if an open button 13 is pushed by mistake as long as a lock member 17 is pushed to the left to lock the button 13. Under such conditions, the contact of a detection switch 18 is closed and earthed and therefore the electric signal corresponding to a control switch is pushed out of a group 19 of those control switches is never sent to a control switch detecting circuit 20. Thus all control switches are invalidated even if the group 19 is pushed by mistake and no action is carried out in response to those control switches. As a result, no malfunction occurs even in case the group 19 or the button 13 touches inadvertently the clothes of a user, etc., when the disk player is used together with a shoulder belt.
申请人：松下電器産業株式会社
地址：大阪府門真市大字門真1006番地
国籍：JP
代理人：小鍜治 明 (外2名)更多信息请下载全文后查看。