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公开(公告)号：JPH06147173A
公开(公告)日：1994-05-27
申请号：JP29688492
申请日：1992-11-06
Applicant: MATSUSHITA REFRIGERATION
Inventor： ASAKAWA OSAMU
Abstract: PURPOSE:To stabilize the supply of oil during operation of a rotary compressor used in a refrigerating device for a cold storage, an airconditioner or the like. CONSTITUTION:A rotary compressor is composed of a spring guide 13 for a curved pipe in an oil reserved in a closed casing 2, a coil spring 15 having one end fixed to one end part of a crank shaft 6 and a front end submerged in the oil below a communication hole 20 together with the spring guide 15, and a recess 19 formed in a part of the closed casing 2 below the spring guide 13.
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公开(公告)号：JPH05168558A
公开(公告)日：1993-07-02
申请号：JP34275691
申请日：1991-12-25
Applicant: MATSUSHITA REFRIGERATION
Inventor： ASAKAWA OSAMU
Abstract: PURPOSE:To enable the supplying of stable and tasty tea by arranging an orifice part and an orifice part sealing mechanism in a suction pipe. CONSTITUTION:Hot water delivered from a hot water storage tank 1 with a fixed time pump 3 is poured to a tea filter 8 from a water trickling port 7 through a bend part 12 of a connecting tube. A part of the hot water is returned to the hot water storage tank 1 with a suction tube 13. But a ball- shaped sealing mechanism 15 for sealing an orifice part 13 provided in the suction tube 13 is forced on the orifice part 14 by a water pressure. Therefore, no water spills out of the orifice part 14 to allow the supplying of the hot water to the tea filter 8 without waste. The tea filter 8 enables the putting of the tea into a cup 12 through a funnel 11 with the pouring of a high temperature hot water from the water tricking port 7 as it is previously supplied with tea leaves by a tea leaf supplier 10 thereby allowing the supplying of stable and tasty tea.
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公开(公告)号：JPH04114612A
公开(公告)日：1992-04-15
申请号：JP23680290
申请日：1990-09-05
Applicant: MATSUSHITA REFRIGERATION
Inventor： ASAKAWA OSAMU , YAMAMOTO HIDEO , ODA MASATAKA
Abstract: PURPOSE:To supply tea leaves firmly into a tea straining filter even if they includes a lot of stems by a method wherein when a shaft comes into contact with an arch-shaped engaging part provided at a part of a shutter and revolves on the engaging part, the shutter is opened compulsorily by the revolution of the shaft. CONSTITUTION:Tea leaves stored in a tea caddy 1 are collected by trodding for revolution and transfer of an anger 4 in an opening part 3 of a casing 2. When the tea leaves are accumulated by a prescribed amount in the opening part 3, a shaft 13 fixed on an associated gear 10 comes into contact with an arch-shaped engaging part 14 provided at a part of a shutter 6 and revolves on the engaging part 14, and the shutter 6 is opened compulsorily by the revolution of the shaft 13. Accordingly, fresh tea leaves can be supplied firmly along the shutter 6 into a tea straining filter 15. Further, as the associated gear 10 is stopped just before a closing motion of the shutter 6 is completed so that teeth of the associated gear 10 can engage again with those of a driving gear 9, a following tea leaves changing motion can start smoothly without any troubles such as a bad engagement of the teeth of the gears.
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公开(公告)号：JPH0499540A
公开(公告)日：1992-03-31
申请号：JP21931590
申请日：1990-08-20
Applicant: MATSUSHITA REFRIGERATION
Inventor： ASAKAWA OSAMU , YAMAMOTO HIDEO , ODA MASATAKA
IPC: A47J31/00
Abstract: PURPOSE:To discharge the tea leaves contained in a tea straining filter by providing the device so that when a driving gear and a driven gear rotate, a rotation projecting part of a plate part is pushed up along an inversion engaging part provided on the driving gear and the plate part executes a rotational motion, and by this rotation, an inversion plate provided coaxially rotates and hits against a stopper. CONSTITUTION:When a motor 1 starts to rotate clockwise, a driving gear 2 also rotates clockwise, and simultaneously, a driven gear 3 rotates counterclockwise. An inversion engaging part 5 provided on the driven gear 3 also rotates. In connection with this rotation, the inversion engaging part 5 comes into contact with a rotation projecting part 8 fixed to a plate part 7, and also, pushes up the rotation projecting part 8. when an inversion plate 10 and a tea straining filter 11 are extruded exceeding a vertical state by a rotation of the projecting part 8, the inversion plate 10 and the tea straining filter 11 are inverted quickly by its dead weight irrespective of a motion of the driven gear 3 and the inversion engaging part 5, and when they hit impulsively against a stopper, used tea leaves in the tea straining filter 11 are dumped at a stroke without being scattered.
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公开(公告)号：JPH0499539A
公开(公告)日：1992-03-31
申请号：JP21746990
申请日：1990-08-17
Applicant: MATSUSHITA REFRIGERATION
Inventor： ASAKAWA OSAMU , YAMAMOTO HIDEO , ODA MASATAKA
IPC: A47J31/00
Abstract: PURPOSE:To supply the tea leaves to a tea straining filter by constituting the device so that when an auger turns by a rotation of a driving gear, stored tea leaves are collected in an opening port part of a casing by an auger rotational carrying operation, and on the other hand, a shaft fixed to an interlocking gear comes into contact with an engaging part provided on a shutter and opens the shutter. CONSTITUTION:A driving motor 11 rotates, and an interlocking gear 10 and a driving gear 9 also rotate. By the rotation of the driving gear 9, an auger 4 turns through a yoke part 3, and tea leaves stored in a tea canister l are collected in an opening port part 5 of a casing 2 by a rotational carrying operation of the auger 4. In the opening port part 3, a shutter is closed by force of a spring 7 attached to the shutter 6. When the tea leaves are stored by a prescribed quantity in the opening port part 3, a shaft 12 fixed to the interlocking gear 10 comes into contact with a circular arc-like engaging part 13 provided on a part of the shutter 6 and runs slowly thereon, and in accordance with a rotation of the shaft 12, the shutter 6 is opened forcibly, and new tea leaves are supplied to a tea straining filter 14 along the shutter 6.
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Patent Agency Ranking
公开(公告)号：JPH03267021A
公开(公告)日：1991-11-27
申请号：JP6555490
申请日：1990-03-17
Applicant: MATSUSHITA REFRIGERATION
Inventor： ASAKAWA OSAMU
IPC: A47J31/00
Abstract: PURPOSE:To contrive steam not to be discharged from an overflow pipe and eliminate the possibility of a burn by forming a trap near the terminal of the overflow pipe of a storage hot-water tank. CONSTITUTION:The internal section of a box body 2 is provided with a storage hot-water tank 1 provided with an overflow pipe 3, a feed hot-water pipe 6, and a heater 9, a tea filter 12 fitted on an automatic reversing device 11, and an automatic tea leaf feeder 13 for feeding a fixed quantity of tea leaves to the tea filter 12. Besides, a hopper 15a set directly under the tea filter 12 is formed on a ceiling section, and a sink stand 15b for placing a slatted drain- board 16 for mounting a cup 14 on is formed on a bottom surface, respectively, and a tea feeding chamber 15 for forming a water receiving inlet 15c for receiving the drain of the overflow pipe 3, at one end of the sink stand 15b, and a drain tank 17 for storing water coming out of the drain port 15d of the sink stand 15b are respectively arranged. Then, near the terminal of the overflow pipe 3, a trap 3a is formed. As a result, steam is not discharged from the overflow pipe, and the possibility of a burn is eliminated.
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公开(公告)号：JPH03136618A
公开(公告)日：1991-06-11
申请号：JP27532789
申请日：1989-10-23
Applicant: MATSUSHITA REFRIGERATION
Inventor： ASAKAWA OSAMU , ODA MASATAKA , YAMAMOTO HIDEO
IPC: A47J31/00
Abstract: PURPOSE:To ensure the smooth and proper turning and reversing of a tea leaves filter by constituting a tea leaves change device with a driving gear having a turning engagement part connected to an electric motor, a driven gear with a reversing engagement part turning interlocked with the driving gear, a flat plate part connected to one end of a shaft, a projection part thereon and the tea leaves filter connected to the other end of the shaft. CONSTITUTION:A driving gear 2 connected to an electric motor 1 turns a driven gear 3. A turning engagement part 4 is provided on the driven gear 3 and a reversing engagement part 5 on the driving gear 2. Both parts 4 and 5 are so arranged as to be located on the same axial line as the gears 2 and 3, and at a center point between the aforesaid gears 2 and 3. A projection part 8 is fixed to a flat plate part 7 connected to one end of a shaft 6 in such a way as to come in contact with the turning engagement part 4 and the reversing engagement part 5 for the predetermined time against the driving and driven gears 2 and 3. A turning plate 9 is fitted to the other end of the shaft 6 and a tea leaves filter 10 is so mounted to the turning plate 9 as to be freely detachable. The filter 10 is normally positioned horizontally and a stopper 11 is provided in a gear housing box.
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公开(公告)号：JPS63306353A
公开(公告)日：1988-12-14
申请号：JP14263787
申请日：1987-06-08
Applicant: MATSUSHITA ELECTRIC IND CO LTD , MATSUSHITA REFRIGERATION
Inventor： TAGASHIRA MINORU , HASEGAWA TOSHIHIKO , ASAKAWA OSAMU
Abstract: PURPOSE:To allow high performance operation with little loss and supply high- temperature water in a short period of time by disposing a sub-tank in a main tank and intermittently boiling water in the sub-tank, which water is then effectively transferred to the main tank. CONSTITUTION:High-temperature, high-pressure refrigerant from a compressor 21 is circulated through condenser 23, expansion valve 25 and evaporator 26. Meanwhile, heating medium having exchanged heat in the condenser 23 enters a sub-tank 29 via its lower part and leaves via its upper part for circulation by the action of a pump 34, and is heated until a temperature sensor 38 senses a high temperature. When the high temperature is sensed by the sensor 38, a regulator 39 closes a valve 31, whereupon the internal pressure of the sub-tank 29 rises to cause a check valve 40 to open to allow the high-temperature heating medium to enter the upper part of a main tank 28. And, low-temperature heating medium from an outlet 41 in the lower part of the main tank 28 enters the sub-tank 29 through the pump 34 and condenser 23 while the mixing of the high- and low-temperature heating media is inhibited by means of a flow flux diffuser 37. In this way, an operation can be performed with little loss, and high-temperature water can be obtained in a short period of time.
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公开(公告)号：JPS62200143A
公开(公告)日：1987-09-03
申请号：JP3992586
申请日：1986-02-25
Applicant: MATSUSHITA REFRIGERATION
Inventor： ASAKAWA OSAMU
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公开(公告)号：JPS59217456A
公开(公告)日：1984-12-07
申请号：JP9228284
申请日：1984-05-08
Applicant: Matsushita Refrigeration
Inventor： ASAKAWA OSAMU
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