公开(公告)号：US3730996A

公开(公告)日：1973-05-01

申请号：US3730996D

申请日：1971-07-28

Applicant: PIONEER ELECTRONIC CORP

Inventor： IWASAKI T

IPC: H04M1/654 ,  H04M11/00

CPC classification number: H04M1/6545

Abstract: A telephone auxiliary device has a housing adapted to be seated on a telephone body with a handset removed, the handset being placed on the housing. Within the housing there are disposed a movable plate pivoted at one end to the housing and provided at the other end with an adapter button for detecting a handset; a hook button actuating plate pivoted at its intermediate portion to approximately the center portion of the movable plate, with one end coupled to a plunger responsive to an incoming bell signal and with the other end extending over the hook buttons of the telephone; and a spring to bias the movable plate and the hook button actuating plate into closely adjacent positions. In operation, the hook buttons of the telephone are allowed to move upward, but the handset placed on the telephone auxiliary device is held in a fixed position.

Abstract translation: 电话辅助设备具有适于在移除手机的情况下坐在电话机上的外壳，手机被放置在外壳上。 在壳体内设置有可移动的板，其一端枢转到壳体，另一端设置有用于检测手机的适配器按钮; 钩按钮致动板，其在其中间部分枢转到大致可移动板的中心部分，其一端响应于进入的响铃信号而耦合到柱塞，另一端延伸到电话的钩扣上; 以及用于将可动板和钩按钮致动板偏压到紧密相邻位置的弹簧。 在操作中，电话的挂钩按钮被允许向上移动，但放置在电话辅助设备上的手机被保持在固定位置。

公开(公告)号：US3747939A

公开(公告)日：1973-07-24

申请号：US3747939D

申请日：1970-11-10

Applicant: PIONEER ELECTRONIC CORP

Inventor： IWASAKI T

IPC: G11B15/68 ,  G11B5/00

CPC classification number: G11B15/683

Abstract: A tape cartridge exchanging device to be utilized on magnetic tape recorders for the purpose of exchanging two tape cartridges inserted into the magnetic tape recorder. The cartridge exchanging device has a forked lever that is activated by a plunger for simultaneously depressing and releasing the respective pinch rollers on a pair of tape cartridges. Spring connections bias the various levers to a neutral position.

Abstract translation: 一种用于磁带录音机的磁带盒更换装置，用于更换插入磁带录音机的两个磁带盒。 盒更换装置具有由柱塞启动的叉形杆，用于同时按压和释放一对带盒上的相应的夹送辊。 弹簧连接将各种杠杆偏置到中立位置。