| 摘要 |
1,212,841. Two-part couplings. JOSEPH LUCAS (INDUSTRIES) Ltd. 15 May, 1968 [26 May, 1967], No. 24611/67. Heading H2E. [Also in Division H1] A switch comprises a body 11 containing an aperture 12 and a housing 15 detachably engageable with body 11 and carrying a bulb 24 which extends into aperture 12, at least one of the bulb connections 22, 23 being made through one of the switch connectors 14 so that the circuit to bulb 24 is completed through the switch when the switch is on, light from bulb 24 being visible to the switch operator. Plug 19 connected to lead 20 plugs into housing 15 being retained by part 21 engaging a shoulder inside housing 15. The light is visible through a window in the switch actuator 13, Fig. 1 (not shown). |
