Patents for H01H 17 - Switches having flexible operating part adapted only for pulling, e.g. cord, chain (882) |
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11/18/1987 | CN86208846U Pull-switch with different turn-on and turn-off sound |
11/11/1987 | CN86210009U Pull-switch with energy-saving, bulb life prolonging display |
10/28/1987 | CN86207478U On-off-indicating pull-switch |
10/21/1987 | CN87203545U On-off displaying pull switch |
10/14/1987 | CN87202563U Universal pull switch |
10/14/1987 | CN87200033U Power-saving pull switch |
09/30/1987 | CN86203811U String safty switch |
09/23/1987 | CN86210284U Pull switch with indicator |
09/23/1987 | CN86209628U 安全拉线开关 Safety pull switch |
09/23/1987 | CN86208736U Pull switch being able to save power and prolong the life of lamp |
09/16/1987 | CN86205859U Mechanical door-controlled automatic lamp switch |
09/16/1987 | CN86203451U Multiple wire controlled pull switch with indicator |
09/16/1987 | CN86201919U Pull switch being able to show turn on or off with sound |
09/16/1987 | CN86200126U Pull switch being able to show turn on and off with sound |
09/09/1987 | CN86205198U Multipositioned electric and hand control switch |
09/02/1987 | CN86205268U Duplex pullswitch |
09/02/1987 | CN86202541U Sliding type pullswitch |
08/26/1987 | CN86208990U Horizontal wheel type pull-switch with double displaying and non-arc switching |
08/12/1987 | CN86206960U Sealed pulling switch |
07/22/1987 | CN86210027U Time-delay cut-off pullswitch |
07/22/1987 | CN86209023U Fluorescent lamp switch device without starter |
07/22/1987 | CN86207166U Pulls witch with on-off mark |
07/08/1987 | CN85109494A Cut off during outage multi-use pull switch |
06/17/1987 | CN85205590U Cord switch identified by sound for on-off position |
05/13/1987 | CN86203646U Pull-switch with function of displaying and identifying on-off state |
05/13/1987 | CN86201953U Delay-off switch for lamp |
04/29/1987 | CN85204429U Light adjustable power saving, longlife, fluorescent lamp without ballast and starter |
04/22/1987 | CN86200975U Hanging safe pullswitch |
04/22/1987 | CN86200561U Display and build-in universal pullswitch |
04/01/1987 | CN86202202U Three-purpose electricity-economizing light group and its logic control switch |
04/01/1987 | CN86201880U Four-wire switch which may be controlled at several places |
03/25/1987 | CN86202706U Energy-saving pull switch which may prolong the life of lamp |
03/04/1987 | CN86200842U Dual-pull switch |
02/11/1987 | CN86201354U Ratchet pulling switch |
02/11/1987 | CN86201338U Multi-connection pulling switch |
02/04/1987 | CN85205736U Variable light pull-wire switch for long service-life |
01/28/1987 | CN85205001U Pullswitch with mark of indicating on-off |
01/21/1987 | CN86201771U Pulling switch for changing light strength |
01/21/1987 | CN86201701U Safe pulling switch |
12/24/1986 | CN86203744U Dual-purpose pulling switch |
12/10/1986 | CN86201320U Pullswitch for multiple points control |
11/26/1986 | CN86200782U Two lamps and three steps switch |
11/26/1986 | CN85202062U Life-prolong switch for fluorecent lamp |
10/29/1986 | CN86200037U Display hide pull-switch |
10/29/1986 | CN85204596U Hide pull-switch |
10/14/1986 | US4617500 Wiring construction of a control switch controlling a ceiling fan |
10/08/1986 | CN85204731U Switch for fluorescent lamp |
10/01/1986 | CN85205103U Multifunctional safe pulling switch |
09/24/1986 | CN85204954U Pull-switch having on-off indication |
09/24/1986 | CN85201653U Single-throw and multiple-throw pull-switch with locating device |
09/10/1986 | CN85202863U Safety pulling switch |
08/20/1986 | CN85204020U Pullswitch able to indicat. on or off |
08/06/1986 | CN85202588U Flush-pullswitch |
07/30/1986 | CN85203912U Pulling switch with dio |
06/04/1986 | CN85202017U Sensible pull switch |
05/28/1986 | CN85202898U Pullswitch for 2-phase mains |
04/30/1986 | CN85203439U Pullswitch |
04/09/1986 | CN85201027U Durable lamp apparatus with changing light |
04/09/1986 | CN85200878U Multiple function cord switch |
01/29/1986 | CN85200377U Pulling switch with an on-off indicator |
09/10/1985 | CN85200535U Long life and energy saving cord switch for electic bulb |
09/03/1985 | US4539452 Safety stop switch assembly |
04/02/1985 | CA1185000A1 Control station for overhead mounting |
04/24/1984 | US4444511 Mode switching device in an electronic timepiece |
07/19/1983 | US4394556 Cam operated switch assembly |
01/04/1983 | CA1138846A1 Up-and-down pulley device for suspension lamps and the like |
11/23/1982 | US4360203 Rollover switch for pinball game |
10/12/1982 | US4354119 Control station for overhead mounting |
03/17/1982 | EP0047401A2 Rollover switch for pinball game |
01/26/1982 | US4312225 Devices for detecting levels |
12/22/1981 | CA1114866A1 Remote switch control |
11/17/1981 | US4300732 Up-and-down pulley device for suspension lamps and the like |
06/30/1981 | CA1104231A1 Safety vacuum valve and electric switch for speed control systems |
01/20/1981 | US4246455 Chain pull sockets |
01/13/1981 | US4245139 Brake cable switch means |
12/23/1980 | US4241249 Pull chain attachment for rotary light switch |
11/12/1980 | EP0018434A1 Improved up-and-down pulley device for suspension lamps and the like |
09/30/1980 | US4225764 Strand actuator for pushbutton switch |
09/09/1980 | US4221946 Remote switch control |
03/11/1980 | US4192399 Safety vacuum valve and electric switch for speed control systems |
01/15/1980 | US4184141 Slow socket |
01/09/1979 | US4133111 Apparatus for detecting limits of travel |