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1. 实用新型

KR800000577Y1 복합형 열식 화재 감지기 失效
公开(公告)号：KR800000577Y1
公开(公告)日：1980-05-14
申请号：KR800001291
申请日：1980-02-29
申请人： HOCHIKI CO
发明人： SAITO YOSHIHUSA , SUKIYAMA DADASHI , SHOUJI SUNICHI , ITO HIROSHI , DANIKAWA DAKESHI , KAMINAKA YOSHINORI
IPC分类号： H01H37/02

2. 发明专利

DE4016231C2 未知
公开(公告)号：DE4016231C2
公开(公告)日：1998-12-10
申请号：DE4016231
申请日：1990-05-17
申请人： HOCHIKI CO
发明人： KOIZUMI SATORU , NAGASHIMA TETSUYA , HIRAI YOSHIHITO , KAMINAKA YOSHINORI , MATSUSHITA EIJI
IPC分类号： G01N27/64 , G08B17/113 , G01N27/62

3. 发明专利

NO174827B 未知
公开(公告)号：NO174827B
公开(公告)日：1994-04-05
申请号：NO885773
申请日：1988-12-27
申请人： HOCHIKI CO
发明人： KAMINAKA YOSHINORI , YASHIMA HIROSHI
IPC分类号： G08B17/113 , H01J47/02
摘要： An ionization smoke detector of the present invention has an annular engaging flange portion formed integrally on the periphery of an insulating board and an engaging groove formed on a cover, so that a circuitry-accommodating portion may be moisture- and gas-tightly sealed merely by inserting the flange portion into the groove, without using special sealing members such as ruber packing members. In an intermediate electrode mounting structure of the present invention, support legs are formed integrally on the periphery of the intermediate electrode which may be simply inserted into an opening of the insulating board to fix and support the intermediate electrode, without using screws etc. Thus, a space needed to mount the intermediate electrode can be minimized. An electrode lead is connected to a lead of an FET insulatedly potted at an appropriate place on the backside of the insulating board with a hot melt synthetic resin. This can prevent possible penetration of moisture or corrosive gases into the circuitry-accommodating portion by the insulation sealing of the FET, even though the electrode lead passes through an opening of the insulating board. Thus, corrosion of the circuit parts can surely be avoided.

4. 发明专利

GB2233818B ION TYPE SMOKE SENSOR 未知
公开(公告)号：GB2233818B
公开(公告)日：1993-09-22
申请号：GB9011326
申请日：1990-05-21
申请人： HOCHIKI CO
发明人： KOIZUMI SATORU , NAGASHIMA TETSUYA , HIRAI YOSHIHITO , KAMINAKA YOSHINORI , MATSUSHITA EIJI
IPC分类号： G01N27/64 , G08B17/113

5. 发明专利

GB2212656B IONIZATION SMOKE DETECTOR 未知
公开(公告)号：GB2212656B
公开(公告)日：1992-07-15
申请号：GB8829900
申请日：1988-12-22
申请人： HOCHIKI CO
发明人： KAMINAKA YOSHINORI , YASHIMA HIROSHI
IPC分类号： G08B17/113 , H01J47/02
摘要： An ionization smoke detector of the present invention has an annular engaging flange portion formed integrally on the periphery of an insulating board and an engaging groove formed on a cover, so that a circuitry-accommodating portion may be moisture- and gas-tightly sealed merely by inserting the flange portion into the groove, without using special sealing members such as ruber packing members. In an intermediate electrode mounting structure of the present invention, support legs are formed integrally on the periphery of the intermediate electrode which may be simply inserted into an opening of the insulating board to fix and support the intermediate electrode, without using screws etc. Thus, a space needed to mount the intermediate electrode can be minimized. An electrode lead is connected to a lead of an FET insulatedly potted at an appropriate place on the backside of the insulating board with a hot melt synthetic resin. This can prevent possible penetration of moisture or corrosive gases into the circuitry-accommodating portion by the insulation sealing of the FET, even though the electrode lead passes through an opening of the insulating board. Thus, corrosion of the circuit parts can surely be avoided.

6. 发明专利

GB2249427A Ionization smoke detector 未知
公开(公告)号：GB2249427A
公开(公告)日：1992-05-06
申请号：GB9125000
申请日：1991-11-25
申请人： HOCHIKI CO
发明人： KAMINAKA YOSHINORI , YASHIMA HIROSHI
IPC分类号： G08B17/113 , H01J47/02
摘要： An intermediate electrode 8 of an ionization smoke detector has a plurality of support legs formed integrally on the periphery of the electrode 8 which may be simply inserted into openings of an insulating board 6 to fix and support the intermediate electrode, without using screws etc. Thus, the space needed to mount the intermediate electrode can be minimized. An electrode lead 15 is inserted through a slit in the insulating board and is connected to a lead 13 of an FET 12 insulatedly potted at an appropriate place on the other side of the insulating board 6 with a hot melt synthetic resin. This can prevent possible penetration of moisture or corrosive gases into the circuitry accommodating portion, which cause corrosion of the circuit parts.

7. 发明专利

NO933910L 未知
公开(公告)号：NO933910L
公开(公告)日：1989-06-27
申请号：NO933910
申请日：1993-10-28
申请人： HOCHIKI CO
发明人： KAMINAKA YOSHINORI , YASHIMA HIROSHI
IPC分类号： G08B20060101 , G08B17/113 , G08B

8. 发明专利

DE3843298C2 未知
公开(公告)号：DE3843298C2
公开(公告)日：1997-12-11
申请号：DE3843298
申请日：1988-12-22
申请人： HOCHIKI CO
发明人： KAMINAKA YOSHINORI , YASHIMA HIROSHI
IPC分类号： G08B17/113 , H01J47/02 , G01N27/62
摘要： An ionization smoke detector of the present invention has an annular engaging flange portion formed integrally on the periphery of an insulating board and an engaging groove formed on a cover, so that a circuitry-accommodating portion may be moisture- and gas-tightly sealed merely by inserting the flange portion into the groove, without using special sealing members such as ruber packing members. In an intermediate electrode mounting structure of the present invention, support legs are formed integrally on the periphery of the intermediate electrode which may be simply inserted into an opening of the insulating board to fix and support the intermediate electrode, without using screws etc. Thus, a space needed to mount the intermediate electrode can be minimized. An electrode lead is connected to a lead of an FET insulatedly potted at an appropriate place on the backside of the insulating board with a hot melt synthetic resin. This can prevent possible penetration of moisture or corrosive gases into the circuitry-accommodating portion by the insulation sealing of the FET, even though the electrode lead passes through an opening of the insulating board. Thus, corrosion of the circuit parts can surely be avoided.

9. 发明专利

NO177473C 未知
公开(公告)号：NO177473C
公开(公告)日：1995-09-20
申请号：NO933910
申请日：1993-10-28
申请人： HOCHIKI CO
发明人： KAMINAKA YOSHINORI , YASHIMA HIROSHI
IPC分类号： G08B20060101 , G08B17/113

10. 发明专利

NO933910D0 未知
公开(公告)号：NO933910D0
公开(公告)日：1993-10-28
申请号：NO933910
申请日：1993-10-28
申请人： HOCHIKI CO
发明人： KAMINAKA YOSHINORI , YASHIMA HIROSHI
IPC分类号： G08B20060101 , G08B17/113 , G08B

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