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1. 发明专利

JPH06165900A STEAM IRON 失效
公开(公告)号：JPH06165900A
公开(公告)日：1994-06-14
申请号：JP32018692
申请日：1992-11-30
申请人： TOSHIBA HOME TECH KK
发明人： KATO HIROYUKI , WATANABE HITOSHI , ISHIWATARI TAKASHI , TSUBAKI KAZUHARU , SAKAI HIROAKI , SHIBANO JUNICHI
IPC分类号： D06F75/10 , D06F75/18 , D06F75/26
摘要： PURPOSE:To quickly allow a temperature of a base to fall and to attain switching of its setting in a short time, when a temperature of the base is switched to setting of a lower temperature than the present temperature. CONSTITUTION:In the steam iron which supplies water in a tank 16 to the inside of a vaporizing chamber 7 of a base an electromagnetic pump 29 and generates steam, and can blow out this steam from the lower face of the base 2, this steam iron is provided with a control part 43 for blowing out steam from the lower face of the base by driving the electromagnetic pump 29, when a temperature of the base 2 is set to a lower temperature than the present temperature.

2. 发明专利

JPH05329299A STEAM IRON 失效
公开(公告)号：JPH05329299A
公开(公告)日：1993-12-14
申请号：JP13711792
申请日：1992-05-28
申请人： TOSHIBA HOME TECH KK
发明人： ISHIWATARI TAKASHI , WATANABE HITOSHI , TSUBAKI KAZUHARU , SAKAI HIROAKI , HIDA YASUO , SHIBANO JUNICHI
IPC分类号： D06F75/14
摘要： PURPOSE:To constitute the steam iron so that water in a water tank can always be allowed to flow out smoothly into a vaporizing chamber of a base, and also, water in the water tank does not leak out to the outside even if the iron main body is displaced to an upside-down or overturned attitude. CONSTITUTION:In the steam iron which is provided with a water tank 7 for containing water for generating steam and can supply water to a vaporizing chamber 32 of a base of an iron main body 1 through an outflow port 34 formed in a bottom part of this water tank 7, a water pouring port 46 is formed in the upper part of the water tank 7, and an opening/closing cover 49 which can open and close this water pouring port 46 and closes up tightly and liquid- tightly the water pouring port 46 at the time when it is closed is provided. Also, in the upper part of the water tank 7, a valve mechanism 52 which has a ventilation path 53 and opens this ventilation path 53 at a usual time and closes liquid-tightly the ventilation path 53 by its operation when the iron main body 1 is displaced to an upside-down or overturned attitude is provided.

3. 发明专利

JPH08206399A STEAM IRON PROVIDED WITH SPRAY FUNCTION 失效
公开(公告)号：JPH08206399A
公开(公告)日：1996-08-13
申请号：JP1791595
申请日：1995-02-06
申请人： TOSHIBA HOME TECH KK
发明人： SAKAI HIROAKI , OHASHI FUJIO , ISHIWATARI TAKASHI , TSUBAKI KAZUHARU , SHIBANO JUNICHI , IMAI TETSUYA , KATO HIROYUKI , TAKAGI HITOSHI
IPC分类号： D06F75/10
摘要： PURPOSE: To prevent the overflow of water and dew condensation by setting an iron in spray retaining the iron body horizontally when the quantity of water within a sub tank is over a specified quantity, and making an ultrasonic oscillator drive when a user executes ironing, and spraying water having permeated a water absorber. CONSTITUTION: The temperature of a base 3 is set, operating a temperature setting switch 54, and the base 3 is kept at a set temperature by a heater 2. When a spray state is set with a spray setting switch 55, a posture sensor 51 judges the posture of an iron body 1. It judges whether a sub tank 23 is full of water or not through electrodes 31a and 31b. When the sub tank 23 is full of water and the posture of the iron is in substantially horizontal condition, a controller 52 drives an ultrasonic oscillator 25. A water absorber 30 provided in the sub tank 23 sucks up water to one end in contact with the horn 25a of the ultrasonic oscillator 25 by capillary phenomenon, so this water is sprayed to the bottom side of the base 3, being atomized by the acoustic waves accompanying the ultrasonic vibration.

4. 发明专利

JPH08131697A CORDLESS STEAM IRON 失效
公开(公告)号：JPH08131697A
公开(公告)日：1996-05-28
申请号：JP27770494
申请日：1994-11-11
申请人： TOSHIBA HOME TECH KK
发明人： TAKAGI HITOSHI , AMANO KAZUNORI , SAKAI HIROAKI
IPC分类号： D06F75/10 , D06F75/26 , D06F75/40 , H01M10/30 , H01M10/44 , H02J7/34
摘要： PURPOSE: To provide a cordless iron capable of adjusting the steam generation amount to the one corresponding to the base setting temperature and extending the life of secondary battery for driving the water supplying means. CONSTITUTION: This cordless steam iron is equipped with an iron main body 1 and a base to lay the iron main body 1. The iron main body has a heater 2, an electric pump 36 to supply water in a water tank 6 into a vaporizing room 22, a charging type secondary battery 44 to supply power to the electric pump 36, and a control part 43 to control power supplied to the electric pump 36 from the secondary battery 44 corresponding temperature set by a temperature setting switch. When the iron main body is laid on the base, power is flown in the heater 2 and the secondary battery is charged. After the power charged in the secondary battery 44 by repeating laying reached a designated amount, charging to the secondary battery 44 is stopped by a excessive charging prevention means for a designated time regardless of laying the iron main body 1 onto the base.

5. 发明专利

JPH0833798A STEAM IRON 失效
公开(公告)号：JPH0833798A
公开(公告)日：1996-02-06
申请号：JP17443994
申请日：1994-07-26
申请人： TOSHIBA HOME TECH KK
发明人： SAKAI HIROAKI , ISHIWATARI TAKASHI , TSUBAKI KAZUHARU , SHIBANO JUNICHI , KATO HIROYUKI , IMAI TETSUYA , OHASHI FUJIO
IPC分类号： D06F75/14 , H02J7/00 , H02K7/14 , H02P7/06
摘要： PURPOSE:To lower the ambient temperature around an electric motor, while to facilitate the handling of a cassette W CONSTITUTION:A mist nozzle 22 is provided at the tip of a cover 5. The water in a cassette tank 7 is fed to the mist nozzle 22 by an electromotive pump 11. The water circulating part 13 of the electromotive pump 11 is provided, at the lower side of the cover 5 positioning near a water feed joint 9. A small size DC motor 14 is provided at the upper side of the cover 5. Consequently, by providing the electromotive pump 11 and the mist nozzle 22 to an iron main body 1, the cassette tank 7 is made in a light weight. By the cover 5 and the water circulating part 13 between a base 3 and the small size DC motor 14, the heat is hardly transmitted from the base 3 to the small size DC motor 14.

6. 发明专利

JPH06335600A CORDLESS IRON 失效
公开(公告)号：JPH06335600A
公开(公告)日：1994-12-06
申请号：JP12896493
申请日：1993-05-31
申请人： TOSHIBA HOME TECH KK
发明人： SHIBANO JUNICHI , WATANABE HITOSHI , ISHIWATARI TAKASHI , TSUBAKI KAZUHARU , SAKAI HIROAKI , KATO HIROYUKI , AMANO KAZUNORI
IPC分类号： D06F75/36 , D06F79/02
摘要： PURPOSE:To provide the cordless iron which can prevent such danger as the side face of the rear half part side of a base touches a user's hand and he gets burnt, and such inconvenience as its mounting base is damaged by its side face. CONSTITUTION:This cordless iron is provided with an iron main body 1 constituted by covering the upper face of a base 3 heated by a heater 2 with a thermal insulation cover 4, attaching a handle 5 onto this thermal insulation cover 4, and setting a feeding terminal 9 for conducting to the heater 2 in this handle 5, and a mounting base 15 which can mount this iron main body 1, and has a power source terminal 19 for coming into contact with the feeding terminal 9 in accordance with its mounting and energizing the heater 2. Also, in both side parts of the thermal insulation cover 4 in the iron main body 1, a guard wall 11 for covering almost the whole of both side faces in the rear half part side of the base 2 is formed integrally.

7. 发明专利

JPH06121900A STEAM IRON 失效
公开(公告)号：JPH06121900A
公开(公告)日：1994-05-06
申请号：JP27184992
申请日：1992-10-09
申请人： TOSHIBA HOME TECH KK
发明人： SAKAI HIROAKI , WATANABE HITOSHI , ISHIWATARI TAKASHI , TSUBAKI KAZUHARU , HIDA YASUO , SHIBANO JUNICHI
IPC分类号： D06F75/14
摘要： PURPOSE:To provide a steam iron that can always execute an appropriate ironing work by informing users accurately of the fact that the water tank becomes empty and the discharge of steam is terminated. CONSTITUTION:When the downward slope of the temperature of the base 2 is represented by Kc deg.C/s at the time of the execution of the ironing work with steam discharged from the lower surface of the base 2, the temperature variance detection circuit B detects the downward slope of the base 2 at the time when a posture sensor 32 detects the execution of the ironing work in a state where the steam dry setting circuit D selects the steam setting. When the size of the downward slope is smaller than the Kc deg.C/s, the buzzer 44 is driven to report the empty state of the water in the water tank 16.

8. 发明专利

JPH0739696A STEAM IRON 失效
公开(公告)号：JPH0739696A
公开(公告)日：1995-02-10
申请号：JP18993493
申请日：1993-07-30
申请人： TOSHIBA HOME TECH KK
发明人： KATO HIROYUKI , OHASHI FUJIO , ISHIWATARI TAKASHI , SAKAI HIROAKI , SHIBANO JUNICHI , IMAI TETSUYA , TSUBAKI KAZUHARU
IPC分类号： D06F75/10 , D06F75/12 , D06F75/20
摘要： PURPOSE:To exclude the intermittent jetting of steam or the decrease of jetting quantity by smoothly circulating water inside a discharge pipe by providing a leading part of the discharge pipe with a narrow flow-out part having a cross-sectional area smaller than the cross-sectional area of the discharge pipe and letting water, which is sent from the pour port of a water feeding means into the discharge pipe, flow through a flow-out part to an evaporation chamber. CONSTITUTION:A suction part 31 of an electric pump 30 is connected to a flow-in part 12 of a water relay 9 and communicates with the inside of the flow-in part 12, and a discharge pipe 35 formed by a flexible heat resistant rubber is connected into a discharge port 32. At the intermediate part of the water relay 9, a flow-out part 36 composed of the through holes of a small diameter to be passed through vertically is formed, and the lower edge part of the narrow flow-out part 36 is arranged at an opening part on the upper face of an evaporation chamber 7. In this case, the cross-sectional area of the pour port 32 of the electric pump 30 is made almost the same as the cross-sectional area of the discharge pipe 35, and the cross-sectional area of the narrow flow-out part 36 is made enough smaller than that of the discharge pipe 35. Even when any bubble is interposed inside the discharge pipe 35, the bubble is pushed out of the discharge pipe 35 with the pressure of water to be circulated inside the narroe flow-out part 36.

9. 发明专利

JPH06205896A STEAM IRON 失效
公开(公告)号：JPH06205896A
公开(公告)日：1994-07-26
申请号：JP183293
申请日：1993-01-08
申请人： TOSHIBA HOME TECH KK
发明人： ISHIWATARI TAKASHI , WATANABE HITOSHI , TSUBAKI KAZUHARU , SAKAI HIROAKI , SHIBANO JUNICHI , KATO HIROYUKI , BANBA MINORU
IPC分类号： D06F75/10 , D06F75/20 , D06F75/26 , G05D23/19
摘要： PURPOSE:To provide a steam iron capable of precisely jetting a set amount of steam by holding a current amount flowing in a coil at a nearly fixed one irrespective of change in the coil temperature in an electromagnetic pump to always supply a proper amount of water to a gasifying chamber. CONSTITUTION:Water in a water tank 16 is supplied into a gasifying chamber 7 on a base 2 by an electromagnetic pump 30 and gasified by heat of the base 2 to provide steam, which is jetted from the lower surface of the base 2 in a steam iron. This steam iron is provided with a controlling means for detecting a temperature of a coil 32 in the electromagnetic pump 30 to correct an increment of a resistance value of the coil accompanying the temperature rise of the coil on the basis of the detection for holding an amount of current flowing in the coil 32 at neary fixed amount.

10. 发明专利

JPH0639199A STEAM IRON DEVICE 失效
公开(公告)号：JPH0639199A
公开(公告)日：1994-02-15
申请号：JP19558892
申请日：1992-07-22
申请人： TOSHIBA HOME TECH KK
发明人： SHIBANO JUNICHI , WATANABE HITOSHI , ISHIWATARI TAKASHI , TSUBAKI KAZUHARU , SAKAI HIROAKI , HIDA YASUO
IPC分类号： D06F75/10 , D06F75/14 , D06F75/18 , D06F75/20 , D06F75/36
摘要： PURPOSE:To provide a steam iron device which permits the water in a tank to flow smoothly into the gasifying chamber of an iron body and which can surely prevent CONSTITUTION:A steam iron device concerned comprises an iron body 1 having a gasifying chamber 7, a water tank 6 provided on the body 1, a water hole 13 provided at the water tank 6 and admitting flowing-in of the water into the gasifying chamber 7, a vent 17 is installed inside of the tank 6 in communication with the outside air, a needle valve 16 to open and shut the hole 13 and vent 37, and an operational element 25 to work this nedle valve 16 interlockingly. Changing-over between two modes is conducted by turning the needle valve 16 through the operational element 25; i.e., from the steam set state, in which both the hole 13 and vent 17 are left open, to the dry set state in which they are both shut by the needle valve 16, and vice versa.

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