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1. 发明专利

JPH0293214A HEATING COOKER 失效
公开(公告)号：JPH0293214A
公开(公告)日：1990-04-04
申请号：JP24612288
申请日：1988-09-30
申请人： TOSHIBA CORP , TOSHIBA AUDIO VIDEO ENG , TOKYO ELECTRIC POWER CO
发明人： SASAKI YASUHITO , SHIMOMURA YOSHIRO , SUNADA SATORU
IPC分类号： H05B3/10 , F24C7/04 , H05B3/74
摘要： PURPOSE:To quickly control the calorific amount to be added to items to be heated by lamp heaters as a heat source that radiates infrared lays, by a method wherein a fan unit is provided which is effective for a space where the lamp heater is installed, started when the calorific amount of the lamp heaters is reduced, and kept in operation for a specified period of time. CONSTITUTION:A fan unit 29 consists of a fan 24, a motor 30, a space in which an air intake 28, an air intake duct 27, a casing 25, a connection port 22, and halogen lamps 3 are located, and a duct consisting of a connection port 23, an exhaust duct 26, and an exhaust port 33. The power level supplied to the halogen lamps 3 is indicated on an LED indicator 44, and when an input-down switch 42 is operated to reduce the power supply (calorific amount) by '1', a microcomputer 57 gives instructions to a driving circuit 55 to transmit a gate signal to a triode AC switch 56 at a phase control angle at which the power supply to the lamps 3 drops to the minimum for ten seconds, and transmits a control signal to a driving circuit 53 for ten seconds. Thereby, the motor 30 and the fan 34 are revolved and the calorific amount given to the item to be heated is rapidly reduced.

2. 发明专利

JPH02197721A ELECTRIC COOKING APPARATUS 失效
公开(公告)号：JPH02197721A
公开(公告)日：1990-08-06
申请号：JP1663089
申请日：1989-01-26
申请人： TOSHIBA CORP , TOSHIBA AUDIO VIDEO ENG
发明人： SHIMOMURA YOSHIRO , KONO GENICHIRO
IPC分类号： F24C7/04 , F24C7/08
摘要： PURPOSE:To minimize the number of times of feeding and cutting off a current flowing to a lamp heater or the number of times of a great variation in a current value, and to prolong the life of the lamp heater by reducing the output from the lamp heater when a temperature detecting means for detecting the atmospheric temperature of the lamp heater detects a predetermined temperature or higher in and after a predetermined period of time. CONSTITUTION:In the title cooking apparatus, a temperature in a closed heating unit 2, namely, the atmospheric temperature of halogen lamps 3 is detected by a thermostat 8. Furthermore, in the case where the preset output from the lamps 3 exceeds 1.6KW, when the thermostat 8 detects a predetermined temperature to be turned OFF in and after a predetermined period of time, the output from the lamps 3 is programmed so as to be thereafter reduced to 1.6KW. Accordingly, when the thermostat 8 detects a predetermined temperature or higher in and after a predetermined period of time, the output from the lamps 3 is reduced and, thereafter, the heating rate of the lamps 3 approaches to the amount of heat which is absorbed into foodstuffs to be heated, whereby, for example, the period of feeding and cutting off a current flowing to the lamps 3 becomes longer.

3. 发明专利

JPH02197722A ELECTRIC COOKING APPARATUS 失效
公开(公告)号：JPH02197722A
公开(公告)日：1990-08-06
申请号：JP1663189
申请日：1989-01-26
申请人： TOSHIBA CORP , TOSHIBA AUDIO VIDEO ENG
发明人： SHIMOMURA YOSHIRO , KONO GENICHIRO
IPC分类号： F24C7/04 , G05D23/275
摘要： PURPOSE:To minimize the number of times of feeding and cutting off a current flowing to a lamp heater or the number of times of a great change in a current, and to prolong the life of the lamp heater by gradually reducing the output from the lamp heater each time a temperature detecting means for detecting the atmospheric temperature of the lamp heater detects a predetermined temperature and higher in and after a predetermined period of time. CONSTITUTION:In the title cooking apparatus, a temperature in a closed heating unit 2, namely, the atmospheric temperature of halogen lamps 3 is detected by a thermostat 8. Furthermore, a controller is programmed so as to gradually reduce the output from the halogen lamps 3 by 5% of their maximum output at each step during an ON period subsequent to each occasion that the thermostat 8 detects a predetermined temperature or higher to be turned OFF in and after a predetermined period of time. According to this constitution, the output from the lamps 3, namely, the heating rate of the same is automatically regulated so as to be balanced at a final stage with the amount of heat which is absorbed to a pan and the like and, thereafter, a current is continuously fed to the lamps 3. Moreover, since the output from the lamps 3 gradually approaches to the amount of heat which is absorbed to a pan and the like, the period of feeding and cutting off a current flowing to the lamps 3 gradually becomes longer.

4. 发明专利

JPH02154921A ELECTRIC COOKING APPARATUS 失效
公开(公告)号：JPH02154921A
公开(公告)日：1990-06-14
申请号：JP31057688
申请日：1988-12-08
申请人： TOSHIBA CORP , TOKYO ELECTRIC POWER CO
发明人： SHIMOMURA YOSHIRO
IPC分类号： F24C7/04
摘要： PURPOSE:To secure the adjustment of heat power, at the time when the amount of heat applied to a material to be heated is reduced, by providing a fan device which is operated with respect to lamp heaters when the amount of heat applied to the material to be heated is reduced, and which discharges heat in the periphery of the lamp heaters to the outside of the title apparatus, and by determining such an operation time depending upon the degree of reducing the amount of heat and the volume of the material to be heated. CONSTITUTION:In the adjustment of reducing heat power, a microcomputer simultaneously supplies an operation signal to a drive circuit, a TRIAC is conducted, and power is supplied to a motor 17 in a fan device 15 to turn a fan 16. In accordance with the turning of the fan, air in the outside of the title apparatus is sucked into a fan casing 11 from an inlet port 13 on an outer frame 1 through a suction duct 10 and, after being blown inside both upper and lower heat insulating members 3 and 4, the sucked air further passes through an exhaust duct 12 and is exhausted outside the apparatus through an exhaust port 14 on the outer frame 1. According to such an air flow, heat (remaining heat) is discharged outside the apparatus from the periphery of halogen lamps 2. Therefore, the amount of heat applied to a material to be heated on a top plate 20 can be positively reduced in a quick manner, and the material can be cooked without causing any failure in cooking such as scorching.

5. 发明专利

JP2002095534A LIFT CABINET WITH FLAP 失效
公开(公告)号：JP2002095534A
公开(公告)日：2002-04-02
申请号：JP2000287605
申请日：2000-09-21
申请人： TOSHIBA CORP , KANAZAWA KOGYO KK
发明人： SHIMOMURA YOSHIRO , TAKAHASHI SHINICHI
IPC分类号： A47B51/00 , A47B77/04
摘要： PROBLEM TO BE SOLVED: To enable an inner box to go up and down as a door is opened and closed, surely preventing the flap to interfere with a stored object which protrudes to the front of the inner box, without using any complicated means, and enable the stored object to be pushed inward when the inner box is lifted by utilizing the flap, in a cabinet of a simple structure and the inside space of which can efficiently be utilized. SOLUTION: The inner box 2, which ca be lifted up and lowered, is set inside an outer box 1. These boxes are configured so that the front side of the inner box is fully appeared from the outer box 1 when the inner box is lowered. The outer box 1 has the flap 3, which covers the front side of the inner box 2 when the inner box 2 is lifted and stored. The upper end of the flap 3 is connected to the outer box 1 via the hinges 3, which enables the rotation of the lower end of the flap back and forth around the upper end. The flap 3 and the inner box 2 are connected by a link 33, which consists of a plurality of arms, to enable the rotation of the flap 3 in the closed direction as the inner box is lifted up and in the opened direction as the inner box is lowered. The link 3 is assembled in a way that the flap 3 is halted at the largest opening angle in the middle of the upward stroke of the inner box 2.

6. 发明专利

JP2002081710A STEAM EXHAUST UNIT, SHELF HAVING THE UNIT, AND SYSTEM KITCHEN 失效
公开(公告)号：JP2002081710A
公开(公告)日：2002-03-22
申请号：JP2000273174
申请日：2000-09-08
申请人： CLEANUP CORP , TOSHIBA CORP , KANAZAWA KOGYO KK
发明人： HAMADA ATSUSHI , FUJIKI SEIICHIRO , SHIMOMURA YOSHIRO , KUME SEIJI
IPC分类号： A47B77/08 , A47B77/10 , F24F7/06
摘要： PROBLEM TO BE SOLVED: To provide a steam exhaust unit to enable efficient exhausting of steam generated from a plurality of apparatuses contained in juxtaposition and different in height. SOLUTION: The steam exhaust unit to exhaust steam to the outside comprises a first steam inlet (3) to suck steam; a second steam inlet (4) provided in a level substantially different in height from that of the first steam outlet; an exhaust port (5) to discharge steam to the outside; a communication duct (6) provided between the first and second steam inlets and the exhaust port; and a fan motor (7) situated in the route of the communication duct.

7. 发明专利

JPH0910103A HEATING COOKING-UTENSIL 失效
公开(公告)号：JPH0910103A
公开(公告)日：1997-01-14
申请号：JP16205895
申请日：1995-06-28
申请人： TOSHIBA CORP
发明人： SHIMOMURA YOSHIRO
IPC分类号： F24C7/08 , A47J27/00
摘要： PURPOSE: To accurately detect the temperature of oil even when a small amount of oil is put in the oil cooking pan for cooking. CONSTITUTION: When a temperature probe 22 is inserted in a holder part 25 provided in the upper surface of the outer surface of a frying pan 24. The outer peripheral surface of the lower part of the temperature probe fixedly make plane contact with a recessed part 26a in a fixed part 26. Also, since the tip part of the temperature probe abuts against the upper surface of a heat insulating part in the fixed part, a predetermined distance is ensured between the tip part of the temperature probe and the upper part of a top plate. A strong relationship exists between the temperature of the frying pan 24 and oil temperature in the frying pan 24 and both temperatures are almost equal to each other, so that a microcomputer can accurately detect the oil temperature on the basis of the detecting temperature of the temperature probe 22.

8. 发明专利

JPH03211321A ELECTRIC COOKER 失效
公开(公告)号：JPH03211321A
公开(公告)日：1991-09-17
申请号：JP556290
申请日：1990-01-12
申请人： TOSHIBA CORP
发明人： SHIMOMURA YOSHIRO , NAKAGAWA KENJI
IPC分类号： H05B3/00 , F24C7/04
摘要： PURPOSE:To prevent cooking from being discontinued during operation due to interruption of power supply even in the case of simmering and improve the using handiness by a method wherein when a value of output setting level is not more than a designated value, the clock motion time is extended by a designated period of time, and after the completion of the clock motion time, power connection is stopped. CONSTITUTION:Under a condition in which power source is connected, each time when operation input takes place, a clock unit 22 newly starts a clock motion, and when the clock motion time is completed, i.e., after the title cooker is let alone for a designated period of time after the last input operation, the control unit 22 stops power connection to an electric heater 3. In this case, if a value for output setting level of the electric heater 3 is not more than a designated value, i.e., when cooking for a long period of time such as simmering etc., is performed by setting the electric heater 3 at a low output, the clock motion time is extended. By this method, the electric heater 3 is not discontinued during cooking, and the using handiness is improved.

9. 发明专利

JPH02290430A HEATING COCKING APPARATUS 失效
公开(公告)号：JPH02290430A
公开(公告)日：1990-11-30
申请号：JP11141189
申请日：1989-04-28
申请人： TOSHIBA CORP
发明人： SHIMOMURA YOSHIRO
IPC分类号： F24C7/04
摘要： PURPOSE:To prevent a foodstuff to be heated from rising at its temperature more than required even if a temperature sensor is not dipped in an foodstuff to be heated by providing a control circuit for turning OFF a heat source if the temperature to be detected by the sensor is a predetermined value or less when a predetermined period of time is elapsed after the heat source is turned ON. CONSTITUTION:A temperature sensor 22 is connected in series with a resistor 32 at the output of a constant-voltage circuit 31 to apply its partial voltage to the A/C converter 27a of a microcomputer 27, which turns OFF a halogen lamp 3 by its judgement in any of cases in which insertion of the plug 23 of the sensor 22 to a jack 21 is inaduertently forgotten, the sensor 22 is disconnected, and the jack 21 is improperly connected. For example, if an ambient temperature is 5 deg.C, amount of oil is 120% of rated capacity, and a power source voltage is 95% of a rated value, it judges that the mounting state of the sensor 22 is abnormal if the detecting temperature of the sensor 22 is 45 deg.C or lower from when 4min is elapsed after the energization of the lamp 3 is started to turn OFF the lamp 3. Thus, it can effectively prevent oil from rising to a temperature of an ignition point.

10. 发明专利

JPS63125224A COFFEE MILL 失效
公开(公告)号：JPS63125224A
公开(公告)日：1988-05-28
申请号：JP8099885
申请日：1985-04-16
申请人： TOSHIBA CORP
发明人： NARITA TAKAYASU , SHIMOMURA YOSHIRO
IPC分类号： A47J42/44 , A47J42/26

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