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41. 发明专利

JPH0413958A GAS DETECTOR 失效
公开(公告)号：JPH0413958A
公开(公告)日：1992-01-17
申请号：JP11828990
申请日：1990-05-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ABE HIDEJI , TAKAHASHI MASAKI , TAKASHIMA YOSHINORI , HAYASHI NOBUHIRO
IPC分类号： G01N27/12 , G01N27/04
摘要： PURPOSE:To maintain detecting sensitivity constant even if the resistance value of gas detecting means is irregular by maintaining a current flowing to the means constant by current control means and changing charging means by the current. CONSTITUTION:Gas detecting means 1 alters its resistance according to contamination amount of the air. If the ambient temperature of the means 1 becomes high, the resistance value there is reduced to become the same as the case that the contaminant is detected by the means 1. Accordingly, the current flowing to the means 1 is maintained constant by current control means 2 so that, if the temperature becomes high, the resistance is increased, while if it becomes low, the resistance is decreased. Thus, the contaminant amount of the air can be detected stably irrespective of the irregularity in the resistance value of the detecting means even if the temperature is varied.

42. 发明专利

JPH0362465B2 失效
公开(公告)号：JPH0362465B2
公开(公告)日：1991-09-26
申请号：JP1055387
申请日：1987-01-20
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANAKA SHUNICHIRO , ABE HIDEJI , UENO SEIICHI , HAYASHI NOBUHIRO , ZAIZEN KATSUNORI
IPC分类号： B01D46/44 , B01D46/46 , B03C3/02 , B03C3/66 , B03C3/68 , F24F7/00 , F24F7/007

43. 发明专利

JPH0360542B2 失效
公开(公告)号：JPH0360542B2
公开(公告)日：1991-09-17
申请号：JP24777986
申请日：1986-10-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： UENO SEIICHI , TANAKA SHUNICHIRO , ABE HIDEJI , HAYASHI NOBUHIRO , ZAIZEN KATSUNORI
IPC分类号： B01D46/44 , B01D46/46 , B03C3/02 , B03C3/66 , F24F7/00 , F24F7/007

44. 发明专利

JPH0360539B2 失效
公开(公告)号：JPH0360539B2
公开(公告)日：1991-09-17
申请号：JP21323686
申请日：1986-09-10
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HAYASHI NOBUHIRO , TANAKA SHUNICHIRO , ZAIZEN KATSUNORI , ABE HIDEJI , UENO SEIICHI
IPC分类号： B03C3/66 , B01D46/44 , B01D46/46 , B03C3/02 , F24F7/00 , F24F7/007

45. 发明专利

JPH03210228A VACUUM CLEANER 失效
公开(公告)号：JPH03210228A
公开(公告)日：1991-09-13
申请号：JP501090
申请日：1990-01-12
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： UENO SEIICHI , ABE HIDEJI , EGUCHI OSAMU , YAMAGUCHI SEIJI
IPC分类号： A47L9/28 , A47L9/19
摘要： PURPOSE:To surely display the change of a refuse pack irrespective of the kind of refuse by comparing a value from an integrating means for detecting the number of times of an output of a refuse detecting means and a prescribed value by a comparing means, and executing the display by an output from the comparing means. CONSTITUTION:Refuse sucked by a refuse suction pipe 2 is detected by a refuse detecting means 1. The number of times of an output of the refuse detecting means 1 is detected by an integrating means 4. A value from this integrating means 4 and a prescribed value are compared by a comparing means 5. Subsequently, a display means displays the change of a refuse pack. As a result, the display of change of the refuse pack can be executed surely irrespective of the kind of refuse.

46. 发明专利

JPH03173600A ELECTRIC IRON 失效
公开(公告)号：JPH03173600A
公开(公告)日：1991-07-26
申请号：JP31471489
申请日：1989-12-04
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： UENO SEIICHI , KOBAYASHI YASUMICHI , ITO SHINICHI , ABE HIDEJI , OGISO KEIICHI
IPC分类号： D06F75/26
摘要： PURPOSE:To display the temperature of an iron base after an electric iron is used and to prevent an accident of a burn and the like by providing a display means to display the temperature of the iron base; a detecting means to detect the power source feeding time and the no feeding time, and to deliver a signal to a control means; and a power source means to charge when the power source is being fed, and to be a backup power source when the power source is not being fed. CONSTITUTION:Since an electric charge is given to a power source means 4 when a power source is being fed, the power source means 4 begins to feed the power source under the condition the power source is not fed. However, since a detecting means 5 detects that the power source is not fed, and outputs to a control means 3, the control means 3 does not feed the current to a heating means 7, but inputs only the output signal from a temperature detecting means 1, and displays it on a display means 2. And when the power source in not being fed, the temperature of an iron base 8 is lowered gradually. The control means 3 inputs constantly the signal of the temperature detecting means 1 which is contacted to the iron base 8, and outputs it to the display means 2. The display means 2 which received the signal from the control means 3 displays the input value. And when the temperature of the iron base becomes to the value not dangerous to the human body, all the display is put out, informing that it is not dangerous by touching.

47. 发明专利

JPH03173522A CHARGING TYPE CLEANER 失效
公开(公告)号：JPH03173522A
公开(公告)日：1991-07-26
申请号：JP31471389
申请日：1989-12-04
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： UENO SEIICHI , ABE HIDEJI , YAMAGUCHI SEIJI
IPC分类号： A47L9/28
摘要： PURPOSE:To enable the judgement and display of lead-acid battery voltage by making a comparison between a plurality of the predetermined voltage values sequentially set with a control means during the charging and discharging of the battery, and the voltage value thereof. CONSTITUTION:A lead-acid battery 1 is set within a cleaner body 2 and used as a power supply 9 therefor. A detecting means 3 detects whether the cleaner body 2 is connected to a charging means 4, and further detects the charging state of the lead-acid battery 1. A display means indicates the voltage of the battery 1 in a plurality of steps on the basis of a signal from a control means 6 during charging and discharging processes. A comparison means 7 makes a comparison between the voltage of the battery 1 during charging and discharging process, and a plurality of the predetermined voltage values, and a comparison signal is outputted from the control means 6. This control means 6 sets a plurality of the voltage values to be compared with the comparison means 7 on the basis of an output signal from the detecting means 3, by means of resistors R1, R2, R3 and R4, and sends a signal to the display means 5, according to a signal from the comparison means 7. The charging means 4 performs a charging process with the lead-acid battery 1 set to the cleaner body 2.

48. 发明专利

JPH02178522A COOKING STOVE 失效
公开(公告)号：JPH02178522A
公开(公告)日：1990-07-11
申请号：JP33445088
申请日：1988-12-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： EGUCHI OSAMU , INUI HIROFUMI , OGISO KEIICHI , TAKENAKA KENJI , ABE HIDEJI , TAKAHASHI MASAKI , HIROTA MIZUO
IPC分类号： F24C3/12
摘要： PURPOSE:To automatically extinguish a cooking stove when a user does not return to the cooking stove site within a specified time period after the user has left, by providing a judging processor which judges the outputs from a timer and a human body sensor and the information from an operating device, and issues a signal to a burner controller so as to regulate the burning power. CONSTITUTION:During cooking, when a user presses an operating switch 2a when leaving from a cooking stove for a while, a judging processor 4 starts a timer 3, and simultaneously begins to monitor the output signal from a human body sensor 1 and the time-up output signal from the timer 3. Then, when the user returns within the set time period, the human body sensor 1 detects it and issues a signal to the judging processor 4 so that the timer 3 is turned off and the time counting is reset. On the contrary, when the user does not return within the set time period, the timer 3 issues the time-up output signal, and the judging processor 4 issues a signal to a burner controller 5 so as to extinguish the cooking stove. The burner controller 5 drives a motor 5a, that is connected to an operating knob 2b, through a driving circuit 5b in a direction of the extinguishment, so that the cooking stove is extinguished.

49. 发明专利

JPH02152514A OPERATION OF AIR CLEANER 失效
公开(公告)号：JPH02152514A
公开(公告)日：1990-06-12
申请号：JP30550688
申请日：1988-12-02
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HAYASHI NOBUHIRO , ABE HIDEJI , MATSUSHIRO TADASHI
IPC分类号： B01D53/30 , B01D46/46 , F24F7/007
摘要： PURPOSE:To stably operate an air cleaner by correcting the reference output of a gas sensor a specified time after the start and stop of the air cleaner. CONSTITUTION:The fact that the operating electric blower 103 is stopped is confirmed in the step 1, and the fact that the stopped blower 103 is restarted is confirmed in the step 2. When the operation (YES) is confirmed in the step 1 or 2, waiting times beta and alpha are put in the steps 3 and 4, and the reference value VREF is corrected by + V and - V in the steps 5 and 6. The irregular fluctuations of the sensor output are regularized by this method, and the air cleaner is operated in good condition.

50. 发明专利

JPH02131114A AIR CLEANER 失效
公开(公告)号：JPH02131114A
公开(公告)日：1990-05-18
申请号：JP28294688
申请日：1988-11-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ABE HIDEJI , HAYASHI NOBUHIRO , MATSUSHIRO TADASHI , UENO SEIICHI
IPC分类号： B01D53/30 , B01D46/44 , F24F7/00 , F24F7/007
摘要： PURPOSE:To carry out operational control reasonably by installing a means to memorize an output of a gas sensor and a controlling means to control an electric motored blower. CONSTITUTION:When gaseous components in smoke reach to a gas sensor 1, an output from the gas sensor 1 increases and an electric motored blower 6 starts rotation. Then, dispersion of the smoke is accelerated and the output of the gas sensor 1 increases, and blowing rate is set to be slightly high. When most of the smoke is removed, an output of the gas sensor 1 decreases, and blowing rate is set to be slightly low. By this, blowing noise is lowered.

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