Manual control structures of a pistol-type spray nozzle
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B05B-007/02
B05B-015/06
B05B-001/30
B05B-015/08
출원번호
US-0326313
(2002-12-23)
발명자
/ 주소
Chen, Chin-Yuan
출원인 / 주소
Shin Tai Spurt Water of the Garden Tools Co., Ltd.
대리인 / 주소
Harrison & Egbert
인용정보
피인용 횟수 :
12인용 특허 :
2
초록▼
A pistol-type spray nozzle includes a handle, a water guiding inner tube, a first water control valve, a second water control valve, a link rod, a control lever, and a thumbknob. The second water control valve is rotatably disposed in the top segment of the water guiding inner tube. The thumbknob is
A pistol-type spray nozzle includes a handle, a water guiding inner tube, a first water control valve, a second water control valve, a link rod, a control lever, and a thumbknob. The second water control valve is rotatably disposed in the top segment of the water guiding inner tube. The thumbknob is fastened to the second water control valve such that the thumbknob partially juts out of the handle. The thumbknob is used to actuate the second water control valve so as to turn on or off the water flow of the spray nozzle.
대표청구항▼
A pistol-type spray nozzle includes a handle, a water guiding inner tube, a first water control valve, a second water control valve, a link rod, a control lever, and a thumbknob. The second water control valve is rotatably disposed in the top segment of the water guiding inner tube. The thumbknob is
A pistol-type spray nozzle includes a handle, a water guiding inner tube, a first water control valve, a second water control valve, a link rod, a control lever, and a thumbknob. The second water control valve is rotatably disposed in the top segment of the water guiding inner tube. The thumbknob is fastened to the second water control valve such that the thumbknob partially juts out of the handle. The thumbknob is used to actuate the second water control valve so as to turn on or off the water flow of the spray nozzle. connected to said open loop antenna by two terminals, said micromodule comprising: an electrically insulating substrate having a first and a second side; a semiconductor component; a plurality of electrical contact pads disposed on the second side, wherein at least two contact pads are disposed in a strip extending through a center region of the substrate, said terminals respectively being connected to two of said at least two contact pads, the two contact pads respectively being connected to the two ends of the antenna. 4. A chip card according to claim 3, wherein the semiconductor component is disposed on said first side of the substrate, said terminals respectively being connected to said two contact pads through said substrate. 5. A chip card according to claim 4, wherein said terminals are connected to said contact pads via first openings in said substrate and said ends of said antenna are connected to said contact pads through holes in a layer of the card interposed between the antenna and the micromodule, and through second openings in said substrate. 6. A chip card according to claim 3, wherein said antenna comprises at least two coils, and wherein two of the at least two coils are connected by interconnecting conductive segments disposed between said ends of the antenna. 7. A chip card according to claim 6, wherein said cavity comprises a center well adapted to receive said semiconductor component and a peripheral groove on which rests a periphery of said substrate, said interconnecting conductive segments being connected to the two coils and being disposed on a layer on an intermediate level between the bottom of said peripheral groove and the bottom of said center well, and extending between said ends of the antenna and the edge of said center well. 8. A chip card according to claim 7, wherein said open loop antenna comprises three coils, and a first of said interconnecting conductive segments connecting a first coil to a second coil is disposed on the edge of said center well on a first side of said semiconductor component, and a second conductive segment is disposed on the edge of said center well on the opposite side of said semiconductor component. 9. A chip card according to claim 6, wherein said cavity comprises a center well adapted to receive said semiconductor component, and a peripheral groove on which rests a periphery of said substrate, said interconnecting conductive segments connecting said two coils disposed beneath said semiconductor component and between said ends of the antenna. 10. A chip card according to claim 3, wherein said antenna comprises at least two open coils, and said substrate comprises at least one additional contact pad on the second side of the support disposed between said at least two contact pads, the additional contact pad connecting two respective ends of said open coils to one another. 11. A chip card according to claim 3, wherein the micromodule comprises two rows of contact pads, disposed on either side of said strip, at least one of the contact pads disposed to cooperate via galvanic contacts with a card reader. 12. A micromodule connected by two terminals to an open loop antenna external of the micromodule having two ends, said micromodule comprising: an electrically insulating substrate having a first and a second side; a semiconductor component; on said second side, a plurality of electrical contact pads, wherein two contact pads are disposed in a strip passing through a center region of the substrate, said terminals respectively being connected to said two contact pads, the two contact pads adapted to be respectively connected to the two ends of the antenna. 13. A micromodule according to claim 12, additionally comprising two rows of contact pads disposed on either side of said strip, wherein at least one of the contact pads in these rows is adapted to cooperate via galvanic contacts with a card reader.
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