Abstract: A heater control device of an oxygen concentration sensor is provided in which even in a case where an internal combustion engine is automatically stopped by idle stop control after cold start-up, it is possible to start energization of a heater at an appropriate time.

Abstract: A heater control device of an oxygen concentration sensor is provided in which even in a case where an internal combustion engine is automatically stopped by idle stop control after cold start-up, it is possible to start energization of a heater at an appropriate time.

Abstract: An arc-shaped waterproof wall is provided around a shaft to which a hearing aid main body case and a battery case are rotatably attached, and waterproof ribs are provided to the outer periphery of the installation face of the battery case and the hearing aid main body case, which improves the ability to prevent the penetration of moisture while also keep the cost low.

Abstract: A hearing aid includes a main body and a battery holder that can be opened and closed with respect to the main body by revolving around a revolving shaft. The main body has a lock bar provided so as to traverse the space in which the battery holder is installed, and a protruding portion that protrudes toward this installation space. The battery holder has a first concave portion and a second concave portion that latch the lock bar and the protruding portion.

Abstract: An arc-shaped waterproof wall is provided around a shaft to which a hearing aid main body case and a battery case are rotatably attached, and waterproof ribs are provided to the outer periphery of the installation face of the battery case and the hearing aid main body case, which improves the ability to prevent the penetration of moisture while also keep the cost low.

Abstract: A hearing aid (100) comprises a main body (10) and a battery holder (50) that can be opened and closed with respect to the main body by revolving around a revolving shaft. The main body (10) has a lock bar (12) provided so as to traverse the space in which the battery holder (50) is installed, and a protruding portion (14) that protrudes toward this installation space. The battery holder (50) has a first concave portion (62) and a second concave portion (64) that latch the lock bar and the protruding portion.

Abstract: There is disclosed a home care system in which a center terminal and a patient terminal are detachably connected to each other through communication lines, such as a public telephone line, an ISDN (integrated services digital network), a CATV (cable television), a radio and the like, and further to center terminals and patient terminals which constitute such a home care system. The patient terminal has an urgency transmitter device for transmitting a predetermined urgency code to the center terminal, and the center terminal comprises an urgency receiver device for receiving, while connected to a first patient terminal, the urgency code transmitted from a second patient terminal, and an urgency alarm device for informing of the fact that the urgency code has been received.

Abstract: There is disclosed a home care system in which a center terminal and a patient terminal are detachably connected to each other through communication lines, such as a public telephone line, an ISDN (integrated services digital network), a CATV (cable television), a radio and the like, and further to center terminals and patient terminals which constitute such a home care system. The patient terminal has an urgency transmitter device for transmitting a predetermined urgency code to the center terminal, and the center terminal comprises an urgency receiver device for receiving, while connected to a first patient terminal, the urgency code transmitted from a second patient terminal, and an urgency alarm device for informing of the fact that the urgency code has been received.

Abstract: There is disclosed a home care system in which a center terminal and a patient terminal are detachably connected to each other through communication lines, such as a public telephone line, an ISDN (integrated services digital network), a CATV (cable television), a radio and the like, and further to center terminals and patient terminals which constitute such a home care system. The patient terminal has an urgency transmitter device for transmitting a predetermined urgency code to the center terminal, and the center terminal comprises an urgency receiver device for receiving, while connected to a first patient terminal, the urgency code transmitted from a second patient terminal, and an urgency alarm device for informing of the fact that the urgency code has been received.

Abstract: There is disclosed a home care system in which a center terminal and a patient terminal are detachably connected to each other through communication lines, such as a public telephone line, an ISDN (integrated services digital network), a CATV (cable television), a radio and the like, and further to center terminals and patient terminals which constitute such a home care system. The patient terminal has an urgency transmitter device for transmitting a predetermined urgency code to the center terminal, and the center terminal comprises an urgency receiver device for receiving, while connected to a first patient terminal, the urgency code transmitted from a second patient terminal, and an urgency alarm device for informing of the fact that the urgency code has been received.