Patents
Patents for H01H 17 - Switches having flexible operating part adapted only for pulling, e.g. cord, chain (882)
11/1987
11/18/1987CN86208846U Pull-switch with different turn-on and turn-off sound
11/11/1987CN86210009U Pull-switch with energy-saving, bulb life prolonging display
10/1987
10/28/1987CN86207478U On-off-indicating pull-switch
10/21/1987CN87203545U On-off displaying pull switch
10/14/1987CN87202563U Universal pull switch
10/14/1987CN87200033U Power-saving pull switch
09/1987
09/30/1987CN86203811U String safty switch
09/23/1987CN86210284U Pull switch with indicator
09/23/1987CN86209628U 安全拉线开关 Safety pull switch
09/23/1987CN86208736U Pull switch being able to save power and prolong the life of lamp
09/16/1987CN86205859U Mechanical door-controlled automatic lamp switch
09/16/1987CN86203451U Multiple wire controlled pull switch with indicator
09/16/1987CN86201919U Pull switch being able to show turn on or off with sound
09/16/1987CN86200126U Pull switch being able to show turn on and off with sound
09/09/1987CN86205198U Multipositioned electric and hand control switch
09/02/1987CN86205268U Duplex pullswitch
09/02/1987CN86202541U Sliding type pullswitch
08/1987
08/26/1987CN86208990U Horizontal wheel type pull-switch with double displaying and non-arc switching
08/12/1987CN86206960U Sealed pulling switch
07/1987
07/22/1987CN86210027U Time-delay cut-off pullswitch
07/22/1987CN86209023U Fluorescent lamp switch device without starter
07/22/1987CN86207166U Pulls witch with on-off mark
07/08/1987CN85109494A Cut off during outage multi-use pull switch
06/1987
06/17/1987CN85205590U Cord switch identified by sound for on-off position
05/1987
05/13/1987CN86203646U Pull-switch with function of displaying and identifying on-off state
05/13/1987CN86201953U Delay-off switch for lamp
04/1987
04/29/1987CN85204429U Light adjustable power saving, longlife, fluorescent lamp without ballast and starter
04/22/1987CN86200975U Hanging safe pullswitch
04/22/1987CN86200561U Display and build-in universal pullswitch
04/01/1987CN86202202U Three-purpose electricity-economizing light group and its logic control switch
04/01/1987CN86201880U Four-wire switch which may be controlled at several places
03/1987
03/25/1987CN86202706U Energy-saving pull switch which may prolong the life of lamp
03/04/1987CN86200842U Dual-pull switch
02/1987
02/11/1987CN86201354U Ratchet pulling switch
02/11/1987CN86201338U Multi-connection pulling switch
02/04/1987CN85205736U Variable light pull-wire switch for long service-life
01/1987
01/28/1987CN85205001U Pullswitch with mark of indicating on-off
01/21/1987CN86201771U Pulling switch for changing light strength
01/21/1987CN86201701U Safe pulling switch
12/1986
12/24/1986CN86203744U Dual-purpose pulling switch
12/10/1986CN86201320U Pullswitch for multiple points control
11/1986
11/26/1986CN86200782U Two lamps and three steps switch
11/26/1986CN85202062U Life-prolong switch for fluorecent lamp
10/1986
10/29/1986CN86200037U Display hide pull-switch
10/29/1986CN85204596U Hide pull-switch
10/14/1986US4617500 Wiring construction of a control switch controlling a ceiling fan
10/08/1986CN85204731U Switch for fluorescent lamp
10/01/1986CN85205103U Multifunctional safe pulling switch
09/1986
09/24/1986CN85204954U Pull-switch having on-off indication
09/24/1986CN85201653U Single-throw and multiple-throw pull-switch with locating device
09/10/1986CN85202863U Safety pulling switch
08/1986
08/20/1986CN85204020U Pullswitch able to indicat. on or off
08/06/1986CN85202588U Flush-pullswitch
07/1986
07/30/1986CN85203912U Pulling switch with dio
06/1986
06/04/1986CN85202017U Sensible pull switch
05/1986
05/28/1986CN85202898U Pullswitch for 2-phase mains
04/1986
04/30/1986CN85203439U Pullswitch
04/09/1986CN85201027U Durable lamp apparatus with changing light
04/09/1986CN85200878U Multiple function cord switch
01/1986
01/29/1986CN85200377U Pulling switch with an on-off indicator
09/1985
09/10/1985CN85200535U Long life and energy saving cord switch for electic bulb
09/03/1985US4539452 Safety stop switch assembly
04/1985
04/02/1985CA1185000A1 Control station for overhead mounting
04/1984
04/24/1984US4444511 Mode switching device in an electronic timepiece
07/1983
07/19/1983US4394556 Cam operated switch assembly
01/1983
01/04/1983CA1138846A1 Up-and-down pulley device for suspension lamps and the like
11/1982
11/23/1982US4360203 Rollover switch for pinball game
10/1982
10/12/1982US4354119 Control station for overhead mounting
03/1982
03/17/1982EP0047401A2 Rollover switch for pinball game
01/1982
01/26/1982US4312225 Devices for detecting levels
12/1981
12/22/1981CA1114866A1 Remote switch control
11/1981
11/17/1981US4300732 Up-and-down pulley device for suspension lamps and the like
06/1981
06/30/1981CA1104231A1 Safety vacuum valve and electric switch for speed control systems
01/1981
01/20/1981US4246455 Chain pull sockets
01/13/1981US4245139 Brake cable switch means
12/1980
12/23/1980US4241249 Pull chain attachment for rotary light switch
11/1980
11/12/1980EP0018434A1 Improved up-and-down pulley device for suspension lamps and the like
09/1980
09/30/1980US4225764 Strand actuator for pushbutton switch
09/09/1980US4221946 Remote switch control
03/1980
03/11/1980US4192399 Safety vacuum valve and electric switch for speed control systems
01/1980
01/15/1980US4184141 Slow socket
01/1979
01/09/1979US4133111 Apparatus for detecting limits of travel
1 2 3 4 5 6 7 8 9