US1635831A - Electrical connecter - Google Patents
Electrical connecter Download PDFInfo
- Publication number
- US1635831A US1635831A US57101A US5710125A US1635831A US 1635831 A US1635831 A US 1635831A US 57101 A US57101 A US 57101A US 5710125 A US5710125 A US 5710125A US 1635831 A US1635831 A US 1635831A
- Authority
- US
- United States
- Prior art keywords
- socket
- plug
- contact
- split
- electrical
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
Definitions
- the principal object of the invention is to obtain a more effective engagement between the cooperating cont-act portions of the connecter.
- Fig. 1 of the drawings is a view in side elevation of a socket-member of an electrical connecter with the housing partly brokenaway to expose-to View the two contactsockets which are made in accordance with my invention.
- Fig. 2 is a vertical cross-section of a broken-away portion of the plug-member of the connecter, showing in side elevation the two plugs, and illustrating diagrammatically a resistance included in the circuit between. the plugs.
- Fig. 3 is a horizontal section of the socketmember taken onv the broken line 3-3 in Fig. 1.
- Fig. 4 is a view in side elevation on an enlarged scale of one of the contact sockets as shown in Fig. 1.
- Fig. 5 is a horizontal section on an enlarged scale taken on the broken line 55 in- Fig. 2, throughone of the Contact-plugs and the plug enclosing contact-socket.
- Figs. 6 and 7 are.further views of the socket device.
- 1 have shown the socket-member, 1, provided with two contact-sockets, 3, and the plugmember, 2, provided with two plugs, 4, although my invention is equally applicable to a single contact-socket, 3, and a single plug, 4.
- I preferably make the plug in the form of a hollow post, split longitudinally along one side as shown at 6; .and form the wall 'made solid if preferred.
- the socket is split longitudinally as shown at 9, and the wall of the socket is formed of two metals, 10 and 11, of split cylindrical form, the outer metal, 10, having a higher. coeflicient of expansion than the mner metal, 11, the two members 10 and 11, being secured together by welding or in any other known manner.
- the socket wall is formed on one or each side of the split with an integral inwardlyprojecting spring-tongue, 16, which facilitates the insertion of the plug into the socket.
- tongues 16 When a plurality of tongues, 16, are employed they are preferably located diametrically opposite each other on opposite sides of the split as shown.
- the upper end of the plug is preferably tapered as shown at 4, to facilitate entrance of the plug between the tongues, 16.
- a plug, 4 is inserted in a socket, 3, they being made to approximately fit together with the socket of normal diameter.
- the electric current is transmitted between the contact-socket, 3, and the plug. 4 if the plug does not fit sufficiently tightly within the contact-socket, the socket and plug become heated, causing the plug to tend to W nen expand and the contact-socket with its tongues, 16, to tendto contract, due to their Any looseness in the fitting of the plug within the contact-socket is thus automatically corrected in the operation of the device.
- a connector for electrical conductors including a longitudinally split socket formed with an inwardly projecting plugengaging resilient contact-tongue at one side of the split, and having a thermostatic element tending under the action of heat to contract the body of the socket.
- a connecter for electrical conductors including a substantially cylindrical split contact-socket formed of inner and outer metal elements, the outer element having a higher coefiicient of expansion than the inner element, and having an inwardly pro-.
- a connector for electrical conductors including a contact-plug having a tapered end, and a split contact-socket having a thermostatic element tending under the action of heat to contract the socket, and
- a connector for electrical conductors including a longitudinally split contact-plug having a thermostatic element tending under the action of heat to expand the plug, and a longitudinally split substantially cylindrical socket having a thermostatic element tending under the action of heat to contract the socket, and having inwardly projecting plug-engaging spring-tongues on opposite sides of the split.
- a separable connector for electrical conductors comprising a pair of mating contact elements, one of said elements having a thermostatic tongue tending under the influence of heat to approach the other of said elements.
- a separable connector for electrical conductors comprising a socket, and a, thermostatic tongue carried by said socket and tending under the influence of heat to approach a co-operating plug element.
- a separable connector for electrical conductors comprising a socket having a slot therein, and a thermostatic tongue carried by said socket in said slot and tending under the influence of heat to approach a co-operating plug element.
- a separable connector for electric con-" doctors comprising a socket having a slot therein, and a thermostatic tongue in said slot and integral with said socket, said
Description
July 12, 1927.
W. J. GAGNON ELECTRICAL CONNECTER Filed Sept. 18, 1925 Patented July 12, 1927.
UNITED STATES 1, 35, 31 PATENT- OFFICE.
WILLIAM J. GAGN OF BRIDGEPORT, CONNECTICUT, ASSIGNOR TO THE BEAD CHAIN MANUFACTURING COMPANY, OF BRIDGEPORT, CONNECTICUT, A CORPORATION OF CONNECTICUT.
ELECTRICAL CONNECTER.
Original application filed February 29, 1924, Serial No. 625,972. Divided and this application filed September 18, 1925. Serial No. 57,101. y
Reference may be had to the accompanying drawings, and the reference characters marked thereon, which form a part of this specification. Similar characters refer to similar parts in the several figures-therein.
This application is a division of an application filed by me February 29, 1921, Serial No. 695,972, for electrical connecters.
The principal object of the invention is to obtain a more effective engagement between the cooperating cont-act portions of the connecter.
Other objects will app-ear in connection with the following description.
Fig. 1 of the drawings is a view in side elevation of a socket-member of an electrical connecter with the housing partly brokenaway to expose-to View the two contactsockets which are made in accordance with my invention.
Fig. 2 is a vertical cross-section of a broken-away portion of the plug-member of the connecter, showing in side elevation the two plugs, and illustrating diagrammatically a resistance included in the circuit between. the plugs.
Fig. 3 is a horizontal section of the socketmember taken onv the broken line 3-3 in Fig. 1.
Fig. 4 is a view in side elevation on an enlarged scale of one of the contact sockets as shown in Fig. 1.
Fig. 5 is a horizontal section on an enlarged scale taken on the broken line 55 in- Fig. 2, throughone of the Contact-plugs and the plug enclosing contact-socket.
Figs. 6 and 7 are.further views of the socket device.
Referring to the drawings wherein the invention is shown in preferred form, 1 have shown the socket-member, 1, provided with two contact-sockets, 3, and the plugmember, 2, provided with two plugs, 4, although my invention is equally applicable to a single contact-socket, 3, and a single plug, 4.
In the drawings I have shown the invention applied to an electrical connector as used for ordinary household devices such as toasters, cofi'ee percolators, electric flat-irons and the like, in which case a plurality of contact-sockets and plugs are employed, the plug-member, 2, being the device. to be heated by means of a resistance, 5, included in the circuit between the plugs, 4. v
I preferably make the plug in the form of a hollow post, split longitudinally along one side as shown at 6; .and form the wall 'made solid if preferred.
' In applying my invention to the contactsocket, 3, the socket is split longitudinally as shown at 9, and the wall of the socket is formed of two metals, 10 and 11, of split cylindrical form, the outer metal, 10, having a higher. coeflicient of expansion than the mner metal, 11, the two members 10 and 11, being secured together by welding or in any other known manner.
The socket wall is formed on one or each side of the split with an integral inwardlyprojecting spring-tongue, 16, which facilitates the insertion of the plug into the socket.
These'tongues, yield to receive a plug of approximately the internal diameter of the body of the socket, and under the action of heat the body of the socket as well as the tongues are caused to make tight contact with the plug.
When a plurality of tongues, 16, are employed they are preferably located diametrically opposite each other on opposite sides of the split as shown.
The upper end of the plug is preferably tapered as shown at 4, to facilitate entrance of the plug between the tongues, 16.
A plug, 4, is inserted in a socket, 3, they being made to approximately fit together with the socket of normal diameter. the electric current is transmitted between the contact-socket, 3, and the plug. 4, if the plug does not fit sufficiently tightly within the contact-socket, the socket and plug become heated, causing the plug to tend to W nen expand and the contact-socket with its tongues, 16, to tendto contract, due to their Any looseness in the fitting of the plug within the contact-socket is thus automatically corrected in the operation of the device.
I do not Wish to be limited to the constructions shown and above described, as, for certain purposes of the invention, various changes may be made in the form and arrangement of various parts of the device without departing from the spirit of the invention.
What I claim as new and desire to secure by Letters Patent, is: I
1. A connector for electrical conductors including a longitudinally split socket formed with an inwardly projecting plugengaging resilient contact-tongue at one side of the split, and having a thermostatic element tending under the action of heat to contract the body of the socket.
, 2. A connecter for electrical conductors including a substantially cylindrical split contact-socket formed of inner and outer metal elements, the outer element having a higher coefiicient of expansion than the inner element, and having an inwardly pro-.
jecting plug-engaging spring-tongue.
3. A connector for electrical conductors including a contact-plug having a tapered end, and a split contact-socket having a thermostatic element tending under the action of heat to contract the socket, and
inwardly projecting plug-engaging springtongues on opposite sides of the split.
4. A connector for electrical conductors including a longitudinally split contact-plug having a thermostatic element tending under the action of heat to expand the plug, and a longitudinally split substantially cylindrical socket having a thermostatic element tending under the action of heat to contract the socket, and having inwardly projecting plug-engaging spring-tongues on opposite sides of the split. a
5. A separable connector for electrical conductors comprising a pair of mating contact elements, one of said elements having a thermostatic tongue tending under the influence of heat to approach the other of said elements.
6. A separable connector for electrical conductors comprising a socket, and a, thermostatic tongue carried by said socket and tending under the influence of heat to approach a co-operating plug element.
7. A separable connector for electrical conductors comprising a socket having a slot therein, and a thermostatic tongue carried by said socket in said slot and tending under the influence of heat to approach a co-operating plug element.
8. A separable connector for electric con-" doctors comprising a socket having a slot therein, and a thermostatic tongue in said slot and integral with said socket, said
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57101A US1635831A (en) | 1924-02-29 | 1925-09-18 | Electrical connecter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US695972A US1635830A (en) | 1924-02-29 | 1924-02-29 | Electrical connecter |
US57101A US1635831A (en) | 1924-02-29 | 1925-09-18 | Electrical connecter |
Publications (1)
Publication Number | Publication Date |
---|---|
US1635831A true US1635831A (en) | 1927-07-12 |
Family
ID=26736063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US57101A Expired - Lifetime US1635831A (en) | 1924-02-29 | 1925-09-18 | Electrical connecter |
Country Status (1)
Country | Link |
---|---|
US (1) | US1635831A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988723A (en) * | 1957-05-31 | 1961-06-13 | Pyle National Co | High current electrical connector |
US3465279A (en) * | 1967-09-08 | 1969-09-02 | Molex Products Co | Miniature pin terminal connector |
US3569901A (en) * | 1968-10-25 | 1971-03-09 | Trw Inc | Thermal-mating bimetal rollpins |
US4180723A (en) * | 1977-03-28 | 1979-12-25 | Corning Glass Works | Electrical contacts for electrically conductive carbon glasses |
-
1925
- 1925-09-18 US US57101A patent/US1635831A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988723A (en) * | 1957-05-31 | 1961-06-13 | Pyle National Co | High current electrical connector |
US3465279A (en) * | 1967-09-08 | 1969-09-02 | Molex Products Co | Miniature pin terminal connector |
US3569901A (en) * | 1968-10-25 | 1971-03-09 | Trw Inc | Thermal-mating bimetal rollpins |
US4180723A (en) * | 1977-03-28 | 1979-12-25 | Corning Glass Works | Electrical contacts for electrically conductive carbon glasses |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3725840A (en) | Electrical plug and socket coupling for connecting electrical leads | |
US3363214A (en) | Magnetic plug adapter | |
US2688123A (en) | Electrical connector | |
US4010993A (en) | Electrical connector device | |
US3525973A (en) | Electrical connectors | |
US4927373A (en) | Electrical safety receptacle assembly | |
US2459032A (en) | Electrical connector | |
US3311866A (en) | Electrical connenctors | |
US3344392A (en) | Electrical terminal connector | |
US2032501A (en) | Electrical connection | |
US2221280A (en) | Electric socket and plug | |
US3456232A (en) | Self-sealing connector | |
US2658184A (en) | Electrical connector | |
US4725240A (en) | Electrical socket | |
US1635831A (en) | Electrical connecter | |
US2710385A (en) | Single contact plug | |
US2190363A (en) | Electrical fitting for cord sets | |
US1635830A (en) | Electrical connecter | |
US983258A (en) | Connector for electric conductors. | |
US1794777A (en) | Plug switch | |
US2283889A (en) | Electrical connector | |
US1603682A (en) | Electrical connecter | |
US2284392A (en) | Electrical connector | |
US2113792A (en) | Electrical connecter | |
US2210625A (en) | Self-locking plug |