US1127379A - Electric switch. - Google Patents
Electric switch. Download PDFInfo
- Publication number
- US1127379A US1127379A US80956913A US1913809569A US1127379A US 1127379 A US1127379 A US 1127379A US 80956913 A US80956913 A US 80956913A US 1913809569 A US1913809569 A US 1913809569A US 1127379 A US1127379 A US 1127379A
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- US
- United States
- Prior art keywords
- switch
- terminals
- terminal
- electric switch
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
- H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
Definitions
- Figure l is a longitudinal section through a push button switch in which my invention isillus- .tratively embod ed;
- Fig. 2 is a side elevation of the switch mechanism withdrawn from the switch receptacle and viewed from the opposite side;
- Fig. 3 is a sectional elevation of the latter on the line 3-3, Fig. 2; and
- Fig. 4 is a detached perspective of certain elements and showing a wiring system in connection therewith.
- the present invention is here shown embodied in a push button snap switch of flush receptacle type, but it is to be understood that it may be embodied in switches of. any
- the porcelain receptacle body 10 is of well known cup form and carries ateach end two wire terminals 11 connected to'contact straps 12, one for each of the spring straps'13, 14, 15, 16 mounted in well known manner'upon the plug 17 of insulating material and adapted to frictionally engage and electrically connect with the wire terminal straps 12.
- Pairs' of switchterminals 18 and 19, Q0 and 21 are formed integral with or carried by the spring straps. Coiiperating therewith are the usual switch bars :22, 23, mounted upon the spindle 24, and subjected to the snap action of the switch spring 25 through the depression of one or the other ofthe push buttons 26. 27 in well understood manner.
- the switch bars and terminals are so arranged that connection between terminals 18 and 19 is broken when that between 20 and :21 is made, and vice versa.
- terminal 18 is of Specification of Letters Patent.
- switch bar 22 is electrically connected to bar 23 by a strap 28 passing over the usual oscillating yoke :29 but separated therefrom by the strip of insulation 30.
- the effect of this construction is ⁇ to establish electrical connection between terminal 18 and terminal 19 in one position of the'switch and between terminal 18 and terminals 20 and 21 in the In the first case the connection is direct through the switch bar :22. In the second case the connection is established through switch bar 22, strap 28' and switch bar 23.
- the current entering the switch through 18 passes out through 19 in one position of the switch and through :20 in theother position of the switch.
- the terminals 20 and 21 beingnormal oneposition contact terminals, the connection between the same is either made or broken, depending upon the position of the switch bar 23.
- the switch thus comprises four switch terminals, two for incoming and two for outgoing wires, and a snap itch mechanism having two positions, and comprising a pair of switch bars adapted to connect pairs of switch terminals, together with a cross connection between the switch bars by means of which both incoming terminals are connected to one outgoing terminal in one position of the switch, while in the other position of the switch this connection is broken and one of the incoming terminals is connected to the other outgoing terminal.
- Fig. 4 a house wiring system is shown in which the lamps 1 to 4 are controlled by the switch in the on position, while the lamp 1 is controlled by the remote control switch X when the local switch is I one of 'the terminals .-f0 lf incqming- 'wlreswit k! -ofi'., .Fnrthernioife, the Arrangement of.
Description
C. A. BATES.
ELECTRIC SWITCH.
APPLICATION FILED DEG.30,1913.
1,127,379. Patented Feb. 2, .1915.
Mm 000: f 26, 1? ULHAEN c5 /7. Ennis 7/ @531 1 3 wto'mzmnj UNITED STATES PATENT OFFICE.
CLA RENCE A. BATES, OF BRIDGEPORT, CONNECTICUT, .ASSIGNOR TO THE PERKINS ELECTRIC SWITCH MANUFACTURING COMPANY, OF BRIDGEPORT, CONNECTICUT,
A. CORPORATION OF CONNECTICUT.
ELECTRIC SWITCH.
Application filed December 30, 1913.
To all whom it may concern:
Be it known that I, CLARENCE A. Bares, a citizen of the United States of America,
and residing at Bridgeport, in the county depend ng upon the position of the switch mechanism. a
In the accompanying drawing, Figure l is a longitudinal section through a push button switch in which my invention isillus- .tratively embod ed; Fig. 2 is a side elevation of the switch mechanism withdrawn from the switch receptacle and viewed from the opposite side; Fig. 3 is a sectional elevation of the latter on the line 3-3, Fig. 2; and Fig. 4 is a detached perspective of certain elements and showing a wiring system in connection therewith.
The present invention is here shown embodied in a push button snap switch of flush receptacle type, but it is to be understood that it may be embodied in switches of. any
. desired suitable type. .The porcelain receptacle body 10 is of well known cup form and carries ateach end two wire terminals 11 connected to'contact straps 12, one for each of the spring straps'13, 14, 15, 16 mounted in well known manner'upon the plug 17 of insulating material and adapted to frictionally engage and electrically connect with the wire terminal straps 12. Pairs' of switchterminals 18 and 19, Q0 and 21 are formed integral with or carried by the spring straps. Coiiperating therewith are the usual switch bars :22, 23, mounted upon the spindle 24, and subjected to the snap action of the switch spring 25 through the depression of one or the other ofthe push buttons 26. 27 in well understood manner. The switch bars and terminals are so arranged that connection between terminals 18 and 19 is broken when that between 20 and :21 is made, and vice versa.
7' "ill be noted that terminal 18 is of Specification of Letters Patent.
other position of the switch.
Patented Feb. 2, 1915. Serial No. 809,569.
such length and shape that the wings of switch bar 22 are constantly in engagement therewith, so that the effect is to secure a constant connection between switch bar 22 and terminal 18 in all positions of the switch. It will also be i'loted that the switch bar 22 is electrically connected to bar 23 by a strap 28 passing over the usual oscillating yoke :29 but separated therefrom by the strip of insulation 30. The effect of this construction is \to establish electrical connection between terminal 18 and terminal 19 in one position of the'switch and between terminal 18 and terminals 20 and 21 in the In the first case the connection is direct through the switch bar :22. In the second case the connection is established through switch bar 22, strap 28' and switch bar 23. Assuming that the terminal 20 is of the same polarity as terminal 19, the current entering the switch through 18 (assuming the latter to be the positive pole) passes out through 19 in one position of the switch and through :20 in theother position of the switch. There is thus a constant connection through the switch from terminal 18 to one or the other of the terminals 19 or 20 depending upon the position of the switch bar. On the other hand, the terminals 20 and 21 beingnormal oneposition contact terminals, the connection between the same is either made or broken, depending upon the position of the switch bar 23.
The switch thus comprises four switch terminals, two for incoming and two for outgoing wires, and a snap itch mechanism having two positions, and comprising a pair of switch bars adapted to connect pairs of switch terminals, together with a cross connection between the switch bars by means of which both incoming terminals are connected to one outgoing terminal in one position of the switch, while in the other position of the switch this connection is broken and one of the incoming terminals is connected to the other outgoing terminal.
The switch is capable of various uses and I do not limit myself toany one in particular. In Fig. 4 a house wiring system is shown in which the lamps 1 to 4 are controlled by the switch in the on position, while the lamp 1 is controlled by the remote control switch X when the local switch is I one of 'the terminals .-f0 lf incqming- 'wlreswit k! -ofi'., .Fnrthernioife, the Arrangement of.
connections is readily adapted to switches of other types, andfthe invention is not limited to the particuldr'. embodiment here illustrated. I fQbsiously the polarity-of the tcrlninals maybe-reversed.witholit 'afl'ectinglthe ac'tion of the switch: I" I I Ig'claim asmy in venficntf I 1. .An'- el e'ctx 'xc snap switch-o having four 'fQ g ing Wires; in combinat on "with aif I t\ \'o position switchzmechnnism comprising tncans' ,foi; 'c(nnect-in g -b'oth'of the trmin'al s,
For incoming fwi rs'jwitli only 'on'e-"of the' ter .ininiil s'foi out oin'g ires in 10!}21 position jot-i I the VSWICCHJIQ mansion-connect ng fcn the :othir tcl min'al 'for an outgo ng wipe; iii! thegsecond position ofjthev switch, it)!" the P' !tt -=S e dgg Anfel t-rici 'ap'witcn-having four switch texfminals, '.two; for.incomi n Qand' two f rcm blades Eon; electrically my m chmc ny "connected together and means for throw ng, v
th "blades together to two different p651- t'io ns," in. o e, -of1[ hich'three".,of the fswitcii terminals are" electrically: 'c'onncctd andin, the other of Which two---tgrn 1in ls o&oppo-.o
-. si.t' olarity 'arcqlectricglly 'conndc'ted to -w W 'v hj t w o-whim .switch axis and clect 'ical'ly and mechanicnll'y c0111- v 4. An j'electxtic snap switch having four ,smtch terminals and fourwrie connections Qier'efor', 'in combinati'cn with two tWo-p'ositxon, contact 1 blades .mountgd bn a common.
nectedwith-cach, other and 1a snapswitch V I mechanism for-'shiftin said contact bln'dcsf switch terminals two f orfmcomlng .undltwofrom onelp'c sitibn tot lei-other, .oniof said switch terminals being of, such construction 50 thatjon'e. ofthe s'iyitc h blads makes contact:-
inAnielc'ctric snap s\ vitch" -hg\fing'two pains of" switch terminals of opposing; polity: lty'yin. dombinationiwith"fn pan ofi switciblades mounted on .a'- common axisrand el'ec 'tiical lyf cqnnected together And cooperating with said' pairs of :swi'tch-iterminaljs; one of:
terminal to the} oupratin'gitenm 'afoflopiiti positepohirity when the circuit hetfweg'n' the. fi 't "m n o1 i'pm oil -Wi ch ,t'e'miinnlsffis broken}; s'iib stajntlallyi 'as" 1 flln te'stimony whei-eof l ave'gsiwi m two silbscgibing'witnessea,
' A. BATEfio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80956913A US1127379A (en) | 1913-12-30 | 1913-12-30 | Electric switch. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80956913A US1127379A (en) | 1913-12-30 | 1913-12-30 | Electric switch. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1127379A true US1127379A (en) | 1915-02-02 |
Family
ID=3195530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US80956913A Expired - Lifetime US1127379A (en) | 1913-12-30 | 1913-12-30 | Electric switch. |
Country Status (1)
Country | Link |
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US (1) | US1127379A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE746771C (en) * | 1941-11-18 | 1944-08-23 | Demag Ag | Multi-part one-hand switch |
-
1913
- 1913-12-30 US US80956913A patent/US1127379A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE746771C (en) * | 1941-11-18 | 1944-08-23 | Demag Ag | Multi-part one-hand switch |
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