(0)H01H:4/15:
IPC6
SECTION H - ELECTRICITY
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
H01H
5/16
<<   >>   H01H015/00 - H01H019/64  

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/ 00 Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch

15
/ 02 • Details  

15
/ 04 • • Stationary parts; Contacts mounted thereon  

15
/ 06 • • Movable parts; Contacts mounted thereon  

15
/ 08 • • • Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing  

15
/ 10 • • • Operating parts  

15
/ 12 • • • • adapted for operation by a part of the human body other than the hand, e.g. by foot  

15
/ 14 • • • • adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift  

15
/ 16 • • • Driving mechanisms  

15
/ 18 • • • • acting with snap action  

15
/ 20 • • • • with means for introducing a predetermined time delay  

15
/ 22 • having a single operating part protruding from different sides of switch casing for alternate actuation from opposite ends  

15
/ 24 • having a single operating part only protruding from one side of the switch casing for alternate pushing and pulling  
 

 17
/ 00 Switches having flexible operating part adapted only for pulling, e.g. cord, chain

17
/ 02 • Details  

17
/ 04 • • Stationary parts (guides H 01 H 17/14)  

17
/ 06 • • Movable parts (guides H 01 H 17/14)  

17
/ 08 • • • Operating part, e.g. cord  

17
/ 10 • • • • adapted for operation by a part of the human body other than the hand, e.g. by foot  

17
/ 12 • • • • adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift  

17
/ 14 • • Guiding means for flexible operating part  

17
/ 16 • having a single flexible operating part adapted for pulling at one end only  

17
/ 18 • • secured to a part of the switch driving mechanism that has only angular movement  

17
/ 20 • • • the contact returning to its original state immediately upon removal of operating force  

17
/ 22 • • • the contact returning to its original state upon the next application of operating force  

17
/ 24 • • secured to a part of the switch driving mechanism that has both angular and rectilinear motion  

17
/ 26 • having two flexible operating parts; having a single operating part adapted for pulling at both ends  

17
/ 28 • • secured to a part or parts of the switch driving mechanism having only rectilinear motion  

17
/ 30 • • secured to a part or parts of the switch driving mechanism having only angular motion  
 

 19
/ 00 Switches operated by angular displacement of the operating part thereof acted upon directly by a solid body external to the switch, e.g. by a hand, wherein this part may be turned through an unlimited or unspecified angle (rotary current collectors, distributors, or interrupters H 01 R 39/00)

19
/ 02 • Details  

19
/ 04 • • Cases; Covers  

19
/ 06 • • • Dustproof, splashproof, drip-proof, waterproof, or flameproof casings  

19
/ 08 • • Bases; Stationary contacts mounted thereon  

19
/ 10 • • Movable parts; Contacts mounted thereon  

19
/ 12 • • • Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing  

19
/ 14 • • • Operating parts, e.g. turn knob  

19
/ 16 • • • • adapted for operation by a part of the human body other than the hand, e.g. by foot  

19
/ 18 • • • • adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift  

19
/ 20 • • • Driving mechanisms allowing angular displacement of the operating part to be effective in either direction  

19
/ 22 • • • • incorporating lost motion  

19
/ 24 • • • • acting with snap action  

19
/ 26 • • • • with means for introducing a predetermined time delay  

19
/ 28 • • • Driving mechanisms allowing angular displacement of the operating part to be effective or possible in only one direction  

19
/ 30 • • • • incorporating lost motion  

19
/ 32 • • • • acting with snap action  

19
/ 34 • • • • with means for introducing a predetermined time delay  

19
/ 36 • the operating part having only two operative positions, e.g. relatively displaced by 180°  

19
/ 38 • • Change-over switches  

19
/ 40 • • • having only axial contact pressure  

19
/ 42 • • providing more than two electrically-different conditions, e.g. for closing either or both of two circuits  

19
/ 44 • • • having only axial contact pressure  

19
/ 46 • the operating part having three operative positions, e.g. off/star/delta  

19
/ 48 • • having only axial contact pressure  

19
/ 50 • the operating part having four operative positions, e.g. off/two-in-series/one-only/two-in-parallel  

19
/ 52 • • having only axial contact pressure  

19
/ 54 • the operating part having at least five or an unspecified number of operative positions  

19
/ 56 • • Angularly-movable actuating part carrying contacts, e.g. drum switch  

19
/ 58 • • • having only axial contact pressure, e.g. disc switch, wafer switch  

19
/ 60 • • Angularly-movable actuating part carrying no contacts  

19
/ 62 • • • Contacts actuated by radial cams  

19
/ 63 • • • Contacts actuated by axial cams [2]  

19
/ 64 • Encased switches adapted for ganged operation when assembled in a line with identical switches, e.g. stacked switches  
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