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1. 发明专利

JPH06242643A IMAGE FORMING DEVICE 失效
公开(公告)号：JPH06242643A
公开(公告)日：1994-09-02
申请号：JP3041693
申请日：1993-02-19
申请人： MATSUSHITA GRAPHIC COMMUNIC , MATSUSHITA ELECTRIC IND CO LTD
发明人： WATANABE ETSUKI , TAKEMURA SEIJI , SUGIMOTO WATARU
IPC分类号： G03G21/16 , G03G15/00 , G03G15/08 , G03G21/00
摘要： PURPOSE:To facilitate the positioning and attaching of a process cartridge and to improve the accuracy of positioning to an exposure device. CONSTITUTION:The device is provided with an opening/closing part 10 that can be opened/closed with respect to the device main body 1, and a positioning groove 37 whose one end is open almost horizontally is formed on the side plate 12 of the opening/closing part. The process cartridge 20 can be held by the opening/closing part and the position of the photosensitive drum 26 is restricted by inserting the shafts 26a at both ends of the photosensitive drum 26 of the process cartridge 20 into the positioning groove and positioning them in the innermost part of the groove. Further, the position of the porocess cartridge 20 in the turning direction is controlled and positioned, by butting the positioning pin 40 of the upper surface of the process cartridge 20 against the bottom plate 13 of the opening/closing part. In addition, the exposure device 46 is attached to the opening/closing part 10 after positioned. Thus, the accuracy of the positioning between the exposure device and the process cartridge is improved.

2. 发明专利

JPH02173780A DRUM DEVICE 失效
公开(公告)号：JPH02173780A
公开(公告)日：1990-07-05
申请号：JP33289088
申请日：1988-12-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SUZUKI NORIO , HASHIMOTO ISAMU , KOGA TOSHIAKI , SUGIMOTO WATARU
IPC分类号： G03G21/00
摘要： PURPOSE:To reduce the unevenness of rotation of a photosensitive body which has an adverse effect on image quality by providing a fly-wheel inside the hollow drum. CONSTITUTION:A driving motor 18 drives a gear 14b provided on a member 14 by means of a driving gear 17 attached to the driving motor 18 so as to rotate the photosensitive drum 11. The fly-wheel 12 arranged inside the photosensitive drum 11 has large moment of inertia and increases the movement of inertia of the drum 11. Therefore, the unevenness of rotation of the drum 11 which has the adverse effect on the image quality is reduced. The fly-wheel 12 has high rigidity and stress caused by the load of the fly-wheel 12 is restrained from applying to the photosensitive drum by integrally bonding the fly-wheel 12 with members 13 and 14. Thus, the moment of inertia of the drum is increased without a large space, thereby miniaturizing an equipment.

3. 发明专利

JPH0212038B2 失效
公开(公告)号：JPH0212038B2
公开(公告)日：1990-03-16
申请号：JP11118584
申请日：1984-05-31
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OHARA SUMIO , TAKAGAKI KENICHI , SUGIMOTO WATARU
IPC分类号： H05K7/00 , F16L3/10 , F24H9/00

4. 发明专利

JPS62252835A PROMPTLY RESPONDING HOT WATER FEEDER 失效
公开(公告)号：JPS62252835A
公开(公告)日：1987-11-04
申请号：JP9543786
申请日：1986-04-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SUGIMOTO WATARU
IPC分类号： F24D17/00 , F24H9/00
摘要： PURPOSE:To provide a promptly responding hot water feeder which instantaneously supplies hot water having a proper temperature, by a method wherein an internal hot water feed piping, having an opening and closing part which is opened and closed depending upon a hot water temperature and formed by a shape memory alloy, is located in a hot water feed piping through which a heater exchanger is connected to a faucet part. CONSTITUTION:An internal hot water feed piping 9, having size smaller than that of a hot water feed piping 4, is installed to the interior of a hot water piping 4, and an opening and closing part 8 is attached between the hot water feed piping 4 and the internal hot water feed piping 9. The opening and closing part 8 is formed of a shape memory alloy. When a heat water feeder is used first in the morning or a time elapsed till a hot water feed is reused in long, since a hot water temperature is low, the opening and closing part is set to a state 8a. Hot water flows only through the internal hot water feed piping 9, a velocity of flow to a faucet part 5 is increased, a time during which the temperature of hot water is increased to a proper value at the faucet part 5, is shortened, and operability is improved. When a hot water temperature is increased to some value or more, since the opening and closing part is set to a state 8b, a sufficient amount of hot water supply can be ensured.

5. 发明专利

JPS6219648A RAINWATER INFILTRATION PREVENTIVE DEVICE OF COMBUSTION APPARATUS 失效
公开(公告)号：JPS6219648A
公开(公告)日：1987-01-28
申请号：JP16056485
申请日：1985-07-19
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SUGIMOTO WATARU , OHARA SUMIO , MIKUCHI HIROSHI , ISHIZUKA SHUJI
IPC分类号： F24H9/02
摘要： PURPOSE:To weaken the force of rainwater infiltrating obliquely into the main body of the apparatus and to cause the rainwater to fall between horizontal plates and a perpendicular plate to prevent ingress of rainwater into a combustion part by providing a plurality of horizontal plates in parallel to an exhaust gas flow in the vicinity of an exhaust gas outlet part within an exhaust cylinder of the combustion apparatus and also providing a perpendicular plate from the lower surface of the exhaust cylinder at the remote position from the horizontal plates. CONSTITUTION:When wind blows, rainwater infiltrates into the inner part of a horizontal cylindrical portion 1a through an outlet portion 10 of an apparatus main body 4 and an exhaust cylinder 1. Rainwater certainly hits against any of the plurality of horizontal plates 2, and repeats reflection between the upper surface of the horizontal plate and the lower surface of a horizontal plate at the upper part of said horizontal plate, thus gradually decreasing the force of rainwater. Rainwater falls onto the lower part of the exhaust cylinder 1 between the perpendicalar plate 3 and the horizontal plate 2, and is stored at the lower part of the exhaust cylinder 1. Stored rainwater is discharged to the outer part of the apparatus main body 4 without falling onto an exhaust fan 5 and a burner 7, which are located at the remote part of the perpendicular plate 3.

6. 发明专利

JPS60226662A ANTIFREEZING MEASURES 失效
公开(公告)号：JPS60226662A
公开(公告)日：1985-11-11
申请号：JP8217484
申请日：1984-04-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SUGIMOTO WATARU , TAKAGAKI KENICHI , ONO ITARU
IPC分类号： F24H1/10 , F24H9/20
摘要： PURPOSE:To prevent the appliance from freezing by a structure wherein a honeycomb heater is installed on the exterior part of a combustion appliance in order to introduce the hot air generated by the honeycomb heater into the appliance by means of an exhaust fan. CONSTITUTION:A water inflowing part 2, a hot water outflowing part 3 and a gas inlet part 4 are mounted on an exterior part 1. In addition, a gas block part 6, which opens and closes a gas valve and adjusts and controls the gas flow, a heat exchanger 7, which turns the water flowing in an appliance into hot water, and a gas burner 8 are provided. Further, an exhaust fan 10 to discharge combustion gas is provided above the heat exchanger 7. Furthermore, an honeycomb heater 12 is provided on the exterior part 1. When the outside air temperature or water temperature lowers down to a temperature, at which the appliance may freeze, under the state that the appliance is out of use, a freezing preventive thermoswitch turns ON, causing to run the exhaust fan at low speed and at the same time to flow current through the honeycomb heater 12 so as to introduce the hot air produced by the heat generated in the honeycomb heater 12 in a hot water supplier in order to fill the supplier with the hot air, resulting in warming a water circuit part and consequently preventing it from freezing.

7. 发明专利

JPS60185056A GAS BATH HEATER 失效
公开(公告)号：JPS60185056A
公开(公告)日：1985-09-20
申请号：JP3920684
申请日：1984-02-29
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKAGAKI KENICHI , SUGIMOTO WATARU , ONO ITARU
IPC分类号： F24H1/00 , F23Q3/00 , F24H9/20
摘要： PURPOSE:To eliminate the mis-control preventive measure in a control circuit and improve the igniting performance by a method wherein a continuous discharging ignitor is fixed on the boiler body part of a heat exchanger for a bath heater, and the length of a high electric voltage lead wire is shortened. CONSTITUTION:A continuous discharging ignitor 13 is located at the lower part of a heat exchanger 15 for a bath heater, connected to an electric control part 11 with a lead wire 12, and connected to an electrode 18 of a pilot burner 17 with a high voltage lead wire 14. The continuous discharging ignitor 13 is located at a boiler body low temperature part 25 of a heat exchanger 21 for a bath heater. The location of the ignitor 13 is always at the inlet side, accordingly, the temperature of the ignitor 13 is low, consequently, the abnormal condition of the continuous discharging ignitor 13 caused by the burning can be prevented. The loss of energy (electric voltage) generated in the continuous discharging ignitor and the generation of noise signal can be prevented due to the short length of the high voltage lead wire, thereby, the stabilized igniting control can be performed.

8. 发明专利

JPS60117048A HOT WATER SUPPLYING APPARATUS 失效
公开(公告)号：JPS60117048A
公开(公告)日：1985-06-24
申请号：JP22362483
申请日：1983-11-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKAGAKI KENICHI , OHARA SUMIO , SUGIMOTO WATARU
IPC分类号： F24H1/14 , F24H9/20 , G05D23/24
摘要： PURPOSE:To enable inexpensive working and assembly of the titled apparatus and remove a difference between the hot water temperature detected by a thermister and the supplied hot water temperature from a hot water connecting post, by providing the thermister at the supply hot water connecting port and directly connecting the supply hot water connecting port to the heat exchange part of a supply hot water heat exchanger. CONSTITUTION:The supply hot water heat exchanger 9 and the supply hot water connecting port 8 are provided at positions close to each other, and both members are fastened by a screw 12 to the supply hot water connecting port 8 at a flange plate 11 on the tip end of an outlet pipe 10 from a heat exchanger 9a of the supply hot water heat exchanger 9. The supply water connecting port 8 is worked into a shape supporting the thermister 3 at a part on the center of a water passage. At this part, the connecting port 8 is sealed by means of an O-ring 16 and one fitting screw 18 presses a flat plate 19 through a metal collar 17 to fix the thermister 3. In this manner, the thermister 3 can be fixed by one screw 18 at the cut portion of the supply water connecting port 8 without welding the support metal fitting of the thermister 3 and carrying out the lead invasion preventing operation at the thermister supporting portion.

9. 发明专利

JPS6016217A CONTROL DEVICE OF BURNER 失效
公开(公告)号：JPS6016217A
公开(公告)日：1985-01-28
申请号：JP11119284
申请日：1984-05-31
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OHARA SUMIO , TAKAGAKI KENICHI , SUGIMOTO WATARU
IPC分类号： F23N1/00 , F23N1/08 , F24H9/20
摘要： PURPOSE:To eliminate the lowering of gas flow rate of a water heater, when the simultaneous use of the water heater and a bath is intended, by a method wherein the gas flow rate of the bath is throttled. CONSTITUTION:Firstly, a pilot safety valve 1 and a single gas governor 2 located in a gas passage behind the valve 1 are provided. Further, the gas passage behind the gas governor 2 is divided in two circuits, in one circuit of which a bath solenoid valve 4 and an orifice 6 suitable for each kind of gas are provided and in the other circuit of which a water heater solenoid valve 5 is provided. At the same time said orifice 6 is interlinked with the water heater solenoid vale 5 so that the orifice 6 is throttled until the predetermined passage resistance is produced, when the water heater solenoid valve 5 is open. Accordingly, when the water heater solenoid valve 5 is open, the orifice 6 is rather throttled, while, when closed, the orifice 6 is fully open, resulting in preventing the hot water delivery capacity from lowering during the simultaneous use of the water heater and the bath.

10. 发明专利

JPS5952129A Combustion safety device 失效
标题翻译：燃烧安全装置
公开(公告)号：JPS5952129A
公开(公告)日：1984-03-26
申请号：JP13700583
申请日：1983-07-26
申请人： Matsushita Electric Ind Co Ltd
发明人： KOMAI YUKIROU , TANAKA EIICHI , SUGIMOTO WATARU , NISHIYAMA TAKAO
IPC分类号： F23N5/24 , F23N5/00
CPC分类号： F23N5/006 , F23N2035/14
摘要： PURPOSE:To provide for every cause of incomplete combustion such as an extinction and subsequent outflow of unburned gas, the deficiency of oxygen, the choking of exhausting ports and fins, plug-up of burner and a primary air adjusting damper and blocking of air inlet port of combustion device and the like, by providing a heat exchanger with an oxygen potential sensor for detecting the occurance of incomplete combustion. CONSTITUTION:An incomplete combustion sensor 8 adapted to vary itself in response to an atmospheric temperature and an oxygen concentration is provided inside a heat exchanger 4 for inputting its output signal to an electronic circuit 9. The electronic circuit 9 is connected with an absorption valve 10 arranged in a system line feeding a gas to a pilot burner 6 and a nozzle 3. The incomplete combustion detecting sensor 8 is made of a sintered ceramic of transition metallic oxide such as a titania, and can vary itself in response to the atmospheric temperature and the oxygen concentration to be detected.
摘要翻译：目的：为了提供不完全燃烧的各种原因，例如灭火和随后的未燃烧气体流出，氧气不足，排气口和翅片堵塞，燃烧器堵塞和一次空气调节阻尼器以及堵塞进气口通过为具有氧气传感器的热交换器提供用于检测不完全燃烧的发生的燃烧装置等。构成：在热交换器4的内部设置有适于响应于大气温度和氧气浓度而变化的不完全燃烧传感器8，用于将其输出信号输入到电子电路9.电子电路9与吸收阀10 布置在向导向燃烧器6和喷嘴3供给气体的系统管线中。不完全燃烧检测传感器8由过渡金属氧化物如二氧化钛的烧结陶瓷制成，并且可以响应于大气温度而自身变化，要检测的氧气浓度。

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