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61. 实用新型

JPH0415133Y2 失效
公开(公告)号：JPH0415133Y2
公开(公告)日：1992-04-06
申请号：JP6439187
申请日：1987-04-28
IPC分类号： A47J31/043 , A47J31/047

62. 实用新型

JPH0415132Y2 失效
公开(公告)号：JPH0415132Y2
公开(公告)日：1992-04-06
申请号：JP3163187
申请日：1987-03-03
IPC分类号： A47J31/047 , A47J31/043

63. 实用新型

JPH02130524U 失效
公开(公告)号：JPH02130524U
公开(公告)日：1990-10-29
申请号：JP4109489
申请日：1989-04-07
IPC分类号： A47J31/043 , A47J31/047

64. 发明专利

JPH02174814A SIPHON TYPE COFFEE BREWING APPARATUS 失效
公开(公告)号：JPH02174814A
公开(公告)日：1990-07-06
申请号：JP32991288
申请日：1988-12-27
申请人： TOSHIBA CORP
发明人： TAKEYAMA NORIO
IPC分类号： A47J31/047
摘要： PURPOSE:To give information about the brewing processes or the completion of brewing by a method wherein the rate of change in the temperature of a brewing pot is calculated according to the temperatures measured by a temperature measuring instrument, and heating by a heater is stopped when the calculated rate becomes larger than a specified rising rate. CONSTITUTION:When power is supplied to a heater 5, water stored in a storage container 31 boils, the steam pressure rises, and the water in the storage container 31 is supplied through a water path 35 to a brewing pot 34, so that coffee powder is soaked in water and coffee is brewed. At this time, a controller 49 receives voltage signals from thermistor 29, and calculates the rate of change in temperature rise DELTAT/DELTAt. Then, when the water in the storage container 31 boils, and the rate of change in temperature rise DELTAT/DELTAt becomes larger than a specified value, the power supply to the heater 5 is stopped. Thereby, the temperature of the storage container 31 drops, and the coffee in the brewing pot 34 flows down into the storage container 31. Consequently, when the rate of change in temperature drop DELTAT/DELTAt of the brewing pot 34 becomes larger than a specified value, a buzzer 52 makes a sound so as to inform the completion of coffee brewing.

65. 发明专利

JPH02109516A SIPHON TYPE COFFEE-MAKER 失效
公开(公告)号：JPH02109516A
公开(公告)日：1990-04-23
申请号：JP26433588
申请日：1988-10-20
申请人： MITSUBISHI ELECTRIC CORP , MITSUBISHI ELECTRIC HOME APPL
发明人： TAKAHASHI KENZO , IMAI TOMOHISA , YAMAGUCHI TAKEHIRO
IPC分类号： A47J31/047
摘要： PURPOSE:To prevent deterioration and deformation of a table cloth or a table due to the heat of an accumulating container even when a coffee-maker is put on the table cloth or the table by protruding the height of a leg, which is provided in the outer circumference of a bottom part in the accumulating container, from the bottom surface of the accumulating container. CONSTITUTION:A leg 20 in a speading column annular shape to be provided so as to be point-contacted to the outer circumference of the bottom part of an accumulating container 12 is fixed and united by a handle 11 and a screw 21. A projection-shaped rib 22 is provided in a main body so as to be closely face to the inner circumference of the leg 20. Thus, since the leg 20 is brought into a non-contact condition with a heater 2, a temperature does not rise up even after extraction. Then, when the coffee-maker is put on the table or table cloth, the bottom of the container 12 is not brought into contact with the table or table cloth.

66. 实用新型

JPS6424411U 失效
公开(公告)号：JPS6424411U
公开(公告)日：1989-02-09
申请号：JP11849587
申请日：1987-08-01
IPC分类号： A47J31/047 , F24C7/08 , G05D23/24 , H05B1/02

67. 实用新型

JPS63139830U 失效
公开(公告)号：JPS63139830U
公开(公告)日：1988-09-14
申请号：JP3163187
申请日：1987-03-03
IPC分类号： A47J31/047 , A47J31/043

68. 发明专利

JPS62179420A BEVERAGE EXTRACTOR 失效
公开(公告)号：JPS62179420A
公开(公告)日：1987-08-06
申请号：JP2090786
申请日：1986-01-31
申请人： TOSHIBA CORP
发明人： SHIMOMURA YOSHIRO
IPC分类号： A47J31/043 , A47J31/047 , A47J31/42

69. 发明专利

JPS6238122A SIPHON TYPE ELECTRIC EXTRACTOR 失效
公开(公告)号：JPS6238122A
公开(公告)日：1987-02-19
申请号：JP17628285
申请日：1985-08-10
申请人： TIGER VACUUM BOTTLE CO LTD
发明人： TSUJI KENICHI
IPC分类号： A47J31/043 , A47J31/047 , B01D11/02

70. 实用新型

JPS59165113U JPS59165113U - 失效
公开(公告)号：JPS59165113U
公开(公告)日：1984-11-06
申请号：JP6006583
申请日：1983-04-20
IPC分类号： A47J31/043 , A47J31/047

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