US3089116A - Socket - Google Patents
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- US3089116A US3089116A US26084A US2608460A US3089116A US 3089116 A US3089116 A US 3089116A US 26084 A US26084 A US 26084A US 2608460 A US2608460 A US 2608460A US 3089116 A US3089116 A US 3089116A
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- Prior art keywords
- base plate
- socket
- posts
- contact
- tube
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/74—Devices having four or more poles, e.g. holders for compact fluorescent lamps
- H01R33/76—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
- H01R33/7607—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket the parallel terminal pins having a circular disposition
- H01R33/7614—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket the parallel terminal pins having a circular disposition the terminals being connected to individual wires
- H01R33/7621—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket the parallel terminal pins having a circular disposition the terminals being connected to individual wires the wires being connected using screw, clamp, wrap or spring connection
Definitions
- This invention relates to sockets for electron tubes, and particularly to a socket for large klystron tubes.
- sockets for electron tubes there are certain factors of paramount importance. Such factors include facility of fabrication and assembly of the socket parts, economy of manufacture, and replaceability of parts without total disassembly of the socket. Other desirable characteristics include minimum contact resistance between the socket and tube elements, the ease with which the tube may be inserted into the socket, the adaptability of the socket to different size tubes, and the efiiciency with which the socket and tube can be cooled during operation.
- Another object of the invention is the provision of an electron tube socket which provides optimum cooling characteristics, both for the socket and for the electron tube mounted in the socket.
- Still another object of the invention is the provision of an electron tube socket in which individual parts may be replaced without disassembly of the entire socket.
- a still further object of the invention is the provision of an electron tube socket which cooperates with a tube to provide minimum electrical contact resistance and maximum mechanical stability for the tube Within the socket.
- sockets tend to be quite large, and in use are immersed in oil for purposes of electrical insulation and cooling. It is therefore another object of the invention to provide a socket for klystron tubes which permits the free flow of a dielectric oil in and around the parts.
- Sockets for large klystr-ons of the type contemplated which are immersed in oil to increase their external resistance to flash-over are difficult to see due to refraction of light through the oil. 'It is therefore another object of the invention to provide a socket having guide means for guiding the tube into the socket.
- the socket of my invention comprises a base plate adapted to be secured to a supporting structure, and functioning to support the other elements of the socket.
- a base plate adapted to be secured to a supporting structure, and functioning to support the other elements of the socket.
- the posts are circumferentially spaced around the outer peripheral portion of the base plate, the spaces between the posts permitting the free flow of oil therebetween.
- a guide ring preferably fabricated from brass, and silver plated for maximum conductivity, embraces the upper ends of the posts and secures them against lateral deflection.
- the guide ring also functions to guide the tube into the 3,@89,l16 Patented May 7, 1963 socket between the posts.
- Detachably secured on the base plate within the confines of the posts are a plurality of collets or contact rings.
- Each of the collets is provided with an upstanding circular flange fabricated from finger-stock to provide resilient contact fingers adapted to engage a terminal on the associated tube.
- the base plate is formed to receive the collets in a prearranged position, thus eliminating the need for jigs.
- the base plate is preferably annular, to provide a central opening through which oil may flow in and around the base of the tube in the socket.
- FIGURE 1 is a vertical half-sectional view showing the internal construction of the socket. The gun end of an associated tube is shown in dash lines.
- FIGURE 2 is a plan view looking down into the socket.
- FIGURES 1 and 2 are drawn to a scale approximately one-half actual size.
- the invention comprises a base plate 2, preferably fabricated from a dielectric material having finely comminuted fibrous material mixed therewith to provide a mechanically rigid plate in the form of an annulus having an inner periphery 3 and an outer periphery 4.
- the plate On one side of the base plate adjacent the inner periphery, the plate is provided with an annular rabbeted surface portion 6.
- the two rabbeted surface portions 6 and 7 are concentrically arranged with respect to each other and with respect to the annular base plate.
- the base plate is provided with a cylindrically extending annular flange 8.
- the surface configuration of the base plate may be conveniently machined or molded to provide the rabbeted surfaces and flange described.
- annular conductive collet Detachably mounted on the base plate on the raJb-beted surface portion 6, and lying within the cylindrically extending annular flange 8, is an annular conductive collet including a base ring portion 9* and an upper resilient contact finger portion 12.
- the base ring portion of the collet comprises a cylindrically extending flange portion 13 integral with a radially extending flange portion 14.
- Cap screws 15 extending through the flange portion of the collet and through the base plate detachably secure the collet on the rabbeted surface portion 6 adjacent the inner periphery of the base plate and function also as a convenient means for electrically connecting the collet into a circuit.
- the cylindrically extending flange of the collet is provided with a groove 16 into which one edge portion of the contact finger stock 12 is inserted and integrally brazed as shown.
- the resilient contact finger stock of the collet is preferably fabricated from a single strip of mate rial such as berylium copper formed in a suitable die to provide individual resilient contact fingers 17 circumferentially spaced apart, each finger being provided with an offset portion 18 adapted to form an electrical contact with a terminal of the associated electron tube. As shown best in FIGURE 1, all of the resilient fingers of the contact finger portion terminate in a common plane.
- a second annular conductive collet Seated on the base plate on the opposite side of the cylindrical flange 8, and concentric with the collet 9-18, is a second annular conductive collet comprising a base ring portion 19 including a cylindrically extending flange 21, and an integral radially extending flange 22.
- the base ring 19 is detachably secured to the base plate by cap screws 23 extending through the radial flange 22 and the base, the cap screws functioning also as electrical terminals for the collet.
- a groove 24 in the cylindrical flange 21 is adapted to receive the base portion of a length of finger stock 26, into the upper portion of which are struck a plurality of spaced resilient contact fingers 27.
- the contact fingers 27 are each provided with an inwardly emending offset portion 28 adapted to engage an associated terminal portion of the tube inserted into the socket. It will be seen from FIGURE 1 that the contact fingers 17 and 27 terminate in a common plane, and that the collets, including the finger stock portions are coaxially arranged. While in the embodiment illustrated a dielectric base plate has been shown, it will be obvious that if desired, a metal base plate may be used, with the surface configuration machined into theplate. In such a modified construction the base rings of the collets could be insulated from one another by suitable means.
- each post 29 Detachably fixed to the rabbeted surface portion 7 of the base plate adjacent the outer periphery thereof, are a plurality of perpendicularly extending dielectric posts 29. As best seen in FIGURE 2, four such posts are provided. Each is detachably secured to the base plate by a pair of cap screws 31 extending through the base plate and into the bottom end portion of each post. Spaced from its lower end, each post is provided with a shoulder 32 adapted to act as a safety stop to terminate downward movement of the tube when it is inserted into the socket. The shoulder 32 ensures that downward movement of the tube into the socket will not injure the relatively fragile contact fingers 17 and 27.
- each post adjacent its upper end is a contact plate 38, comprising downwardly extending resiliently displaceable contact fingers 34 and radially extending flange portion 36.
- the flange portion is detachably secured to the upper end of the post by cap screws 37.
- each post is proportioned to provide a reduced section 38 having an inclined portion 39 joined to the reduced section 38 by a shoulder 40, the parts being proportioned to permit flexing and downward displacement or sliding of the'end of the finger stock 34 on the post, while at the same time protecting the finger stock from inadvertent engagement with radially projecting tube elements being guided by the post when the tube is being withdrawn from the socket.
- the finger stock while engaged with the electron tube, as shown on the right of FIGURE 1, is thus resiliently strained out of its normal position (left side of FIGURE 1) to ensure minimum contact resistance between the finger stock and the tube.
- the upper ends of the posts lie confined within a guide ring 41.
- the guide ring is provided with a cylindricalflange 42 engaging the outside surface of the posts, and with an inclined or conically tapered surface 43 adapted to guide the electron tube into the socket.
- the parts are proportioned so that the base of the guide ring is wider than the flange 36 to protect the inwardly projecting bend in the contact plate, thus increasing the life of the contact fingers.
- Depressions 44 formed in the guide ring provide a means of attaching the cap screws 37, which serve to secure both the guide ring and contact fingers 34 to the upper ends of the posts.
- the guide ring comes into contact with the metallic portions of the electron tube, it is desirable that the guide ring be fabricated from a wear resistant and conductive material such as brass.
- the guide ring is preferably silver plated. It will be obvious to those skilled in the art that while. a generally triangular cross-section has been provided for the guide ring, other shapes, such as a cylindrical cross-section, which permit ready access to the interior of the socket, will be just as effective.
- the guide ring also functions to provide a means of connecting an electrical conductor 46 to the contact fingers 34.
- the posts 29 are conveniently fabricated from cylindrical dielectric tubing sliced longitudinally to provide posts of the desired width.
- the tubing may easily be machined while it is in its integral form to provide the shoulder 32, the reduced cross section 38 and the inclined surface portion 39 of the post. In this manner the cost of fabricating the individual parts is reduced to a minimum.
- spacing the posts oircumferentially provides adequate spacing between the posts for the free flow of oil in and about the socket parts and the tube.
- a socket for electron tubes comprising an annular dielectric base plate, a pair of coaxially arranged collets including resilient contact finger portions detachably mounted on the base plate, a plurality of circumferentially arranged perpendicularly extending dielectric posts each mouted at one end on the base plate, a contact plate detachably mounted on each post adjacent its end remote from the base plate, and a guide ring detachably mounted on the posts and conductively associated with each said contact plate to electrically connect said contact plates and to guide a tube into the socket.
- a base plate a plurality of circumferentially spaced dielectric posts detachably mounted on the base plate and extending substantially perpendicularly therefrom, each said post having a recess on its inner surface adjacent the end of the post remote from the base plate, and a conductive contact plate detachably mounted on each post adjacent the end thereof remote from the base plate, said plate including a support flange portion extending transversely of the post and a resilient contact finger portion extending longitudinally of the post within said recess.
- a socket for electron tubes a base plate, a plurality of circumferentially spaced posts mounted on the base plate and extending substantially perpendicularly therefrom, resilient contact fingers attached at one end to said posts at the ends of the posts remote from said base plate, said fingers extending along the inner surfaces of said posts with the other ends of the fingers being free to move relative to said posts, each of said posts having a recess on its inner surface along the length covered by said contact fingers, and. additional contact fingers in said socket between said base plate and the first-mentioned contact fingers.
- each of said posts has a tapered surface adjacent the baseplate end of said recess, said tapered surface slanting from said recess inwardly toward the centerline of said base plate.
- a socket for electron tubes comprising a base plate, a plurality of circumfcrent-ially spaced posts mounted on the base plate and extending substantially perpendicularly therefrom, each said post having a recess on its inner surface adjacent the end of the post remote from the base plate and having a tapered surface adjacent said recess, resilient contact fingers detachably mounted at one end to the end of each post remote from the base plate, said fingers extending along the inner surf-ace of the post with the other ends of the finegrs being free to move longitudinally relative to said posts, additional contact fingers in the socket between said base plate and the first-mentioned contact fingers, and a guide ring detachably mounted on the ends of the posts remote from the base plate to rigidly interconnect said post's, said guide ring including a tapered surface converging in the direction of the interior of the socket.
- a base plate a plurality of circumferentially spaced dielectric posts detachably mounted on the base plate and extending substantially perpendicularly therefrom, and a conductive contact plate detachably mounted on each post adjacent the end thereof remote from the base plate, said contact plate including a support flange portion extending transversely of the post and a resilient contact finger portion extending longitudinally of the post, the end of said contact finger portion remote from the flange slidably engaging the post.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Description
L. DREON May 7, 1963 SOCKET Filed May 2, 1960 MN m a w w. (M 4 M4 2 9 .ll m J E 4 1 W E w E w a a m. TW 5 i L27 9 a 4! .l, 2 w. 4
ATTORNEYS United States Patent 3,089,116 SOCKET Luigi Dreon, San Francisco, Calif., assignor to Eitel- McCullough, Inc, San Carlos, Califi, a corporation of California Filed May 2, 1960, Ser. No. 26,084 6 Claims. (Cl. 339-182) This invention relates to sockets for electron tubes, and particularly to a socket for large klystron tubes.
In the design of sockets for electron tubes there are certain factors of paramount importance. Such factors include facility of fabrication and assembly of the socket parts, economy of manufacture, and replaceability of parts without total disassembly of the socket. Other desirable characteristics include minimum contact resistance between the socket and tube elements, the ease with which the tube may be inserted into the socket, the adaptability of the socket to different size tubes, and the efiiciency with which the socket and tube can be cooled during operation.
It is therefore one of the objects of the invention to provide an electron tube socket which is made from easily fabricated and assembled parts.
Another object of the invention is the provision of an electron tube socket which provides optimum cooling characteristics, both for the socket and for the electron tube mounted in the socket.
Still another object of the invention is the provision of an electron tube socket in which individual parts may be replaced without disassembly of the entire socket.
A still further object of the invention is the provision of an electron tube socket which cooperates with a tube to provide minimum electrical contact resistance and maximum mechanical stability for the tube Within the socket.
With particular regard to large klystron tube types, sockets tend to be quite large, and in use are immersed in oil for purposes of electrical insulation and cooling. It is therefore another object of the invention to provide a socket for klystron tubes which permits the free flow of a dielectric oil in and around the parts.
Sockets for large klystr-ons of the type contemplated which are immersed in oil to increase their external resistance to flash-over are difficult to see due to refraction of light through the oil. 'It is therefore another object of the invention to provide a socket having guide means for guiding the tube into the socket.
The invention possesses other objects and features of advantage, some of which, with the foregoing, will be apparent from the following description and the drawings, wherein is disclosed one embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiment described and chosen for illustration, as other embodiments may be adopted within the scope of the appended claims.
In one embodiment, the socket of my invention comprises a base plate adapted to be secured to a supporting structure, and functioning to support the other elements of the socket. Detachably fixed on the base plate adjacent the outer periphery thereof, are a plurality of perpendicular posts. The posts are circumferentially spaced around the outer peripheral portion of the base plate, the spaces between the posts permitting the free flow of oil therebetween. Adjacent the upper end of each post there is a contact plate having resilient fingers adapted to engage a terminal on the tube when it is inserted into the socket. A guide ring, preferably fabricated from brass, and silver plated for maximum conductivity, embraces the upper ends of the posts and secures them against lateral deflection. The guide ring also functions to guide the tube into the 3,@89,l16 Patented May 7, 1963 socket between the posts. Detachably secured on the base plate within the confines of the posts are a plurality of collets or contact rings. Each of the collets is provided with an upstanding circular flange fabricated from finger-stock to provide resilient contact fingers adapted to engage a terminal on the associated tube. 'For ease in assembly the base plate is formed to receive the collets in a prearranged position, thus eliminating the need for jigs. The base plate is preferably annular, to provide a central opening through which oil may flow in and around the base of the tube in the socket.
Referring to the drawings:
FIGURE 1 is a vertical half-sectional view showing the internal construction of the socket. The gun end of an associated tube is shown in dash lines.
FIGURE 2 is a plan view looking down into the socket.
FIGURES 1 and 2 are drawn to a scale approximately one-half actual size.
In more specific terms, the invention comprises a base plate 2, preferably fabricated from a dielectric material having finely comminuted fibrous material mixed therewith to provide a mechanically rigid plate in the form of an annulus having an inner periphery 3 and an outer periphery 4. On one side of the base plate adjacent the inner periphery, the plate is provided with an annular rabbeted surface portion 6. Adjacent the outer periphery of the base plate and on the same side thereof, the plate is provided with a second annular rabbeted surface portion 7. The two rabbeted surface portions 6 and 7 are concentrically arranged with respect to each other and with respect to the annular base plate. Intermediate the two rabbeted surface portions of the base plate, and defining the outer periphery of the inner rabbeted surface portion '6, the base plate is provided with a cylindrically extending annular flange 8. As best shown in FIGURE 1, the surface configuration of the base plate may be conveniently machined or molded to provide the rabbeted surfaces and flange described.
Detachably mounted on the base plate on the raJb-beted surface portion 6, and lying within the cylindrically extending annular flange 8, is an annular conductive collet including a base ring portion 9* and an upper resilient contact finger portion 12.. The base ring portion of the collet comprises a cylindrically extending flange portion 13 integral with a radially extending flange portion 14. Cap screws 15 extending through the flange portion of the collet and through the base plate detachably secure the collet on the rabbeted surface portion 6 adjacent the inner periphery of the base plate and function also as a convenient means for electrically connecting the collet into a circuit. The cylindrically extending flange of the collet is provided with a groove 16 into which one edge portion of the contact finger stock 12 is inserted and integrally brazed as shown. The resilient contact finger stock of the collet is preferably fabricated from a single strip of mate rial such as berylium copper formed in a suitable die to provide individual resilient contact fingers 17 circumferentially spaced apart, each finger being provided with an offset portion 18 adapted to form an electrical contact with a terminal of the associated electron tube. As shown best in FIGURE 1, all of the resilient fingers of the contact finger portion terminate in a common plane.
Seated on the base plate on the opposite side of the cylindrical flange 8, and concentric with the collet 9-18, is a second annular conductive collet comprising a base ring portion 19 including a cylindrically extending flange 21, and an integral radially extending flange 22. As with the collet 9-18, the base ring 19 is detachably secured to the base plate by cap screws 23 extending through the radial flange 22 and the base, the cap screws functioning also as electrical terminals for the collet. A groove 24 in the cylindrical flange 21 is adapted to receive the base portion of a length of finger stock 26, into the upper portion of which are struck a plurality of spaced resilient contact fingers 27. As with the contact fingers 17, the contact fingers 27 are each provided with an inwardly emending offset portion 28 adapted to engage an associated terminal portion of the tube inserted into the socket. It will be seen from FIGURE 1 that the contact fingers 17 and 27 terminate in a common plane, and that the collets, including the finger stock portions are coaxially arranged. While in the embodiment illustrated a dielectric base plate has been shown, it will be obvious that if desired, a metal base plate may be used, with the surface configuration machined into theplate. In such a modified construction the base rings of the collets could be insulated from one another by suitable means.
Detachably fixed to the rabbeted surface portion 7 of the base plate adjacent the outer periphery thereof, are a plurality of perpendicularly extending dielectric posts 29. As best seen in FIGURE 2, four such posts are provided. Each is detachably secured to the base plate by a pair of cap screws 31 extending through the base plate and into the bottom end portion of each post. Spaced from its lower end, each post is provided with a shoulder 32 adapted to act as a safety stop to terminate downward movement of the tube when it is inserted into the socket. The shoulder 32 ensures that downward movement of the tube into the socket will not injure the relatively fragile contact fingers 17 and 27.
Secured to each post adjacent its upper end is a contact plate 38, comprising downwardly extending resiliently displaceable contact fingers 34 and radially extending flange portion 36. The flange portion is detachably secured to the upper end of the post by cap screws 37.
As shown in FIGURE 1, the upper end portion of each post is proportioned to provide a reduced section 38 having an inclined portion 39 joined to the reduced section 38 by a shoulder 40, the parts being proportioned to permit flexing and downward displacement or sliding of the'end of the finger stock 34 on the post, while at the same time protecting the finger stock from inadvertent engagement with radially projecting tube elements being guided by the post when the tube is being withdrawn from the socket. The finger stock, while engaged with the electron tube, as shown on the right of FIGURE 1, is thus resiliently strained out of its normal position (left side of FIGURE 1) to ensure minimum contact resistance between the finger stock and the tube.
To ensure the rigidity of the posts 29 and to further protect the contact plates, the upper ends of the posts lie confined within a guide ring 41. The guide ring is provided with a cylindricalflange 42 engaging the outside surface of the posts, and with an inclined or conically tapered surface 43 adapted to guide the electron tube into the socket. The parts are proportioned so that the base of the guide ring is wider than the flange 36 to protect the inwardly projecting bend in the contact plate, thus increasing the life of the contact fingers. Depressions 44 formed in the guide ring provide a means of attaching the cap screws 37, which serve to secure both the guide ring and contact fingers 34 to the upper ends of the posts. Because the guide ring comes into contact with the metallic portions of the electron tube, it is desirable that the guide ring be fabricated from a wear resistant and conductive material such as brass. For maximum conductivity, the guide ring is preferably silver plated. It will be obvious to those skilled in the art that while. a generally triangular cross-section has been provided for the guide ring, other shapes, such as a cylindrical cross-section, which permit ready access to the interior of the socket, will be just as effective. The guide ring also functions to provide a means of connecting an electrical conductor 46 to the contact fingers 34.
From the foregoing it will be apparent that a rigid and easily fabricated socket for electron tubes has been provided. The posts 29 are conveniently fabricated from cylindrical dielectric tubing sliced longitudinally to provide posts of the desired width. As will be obvious to those skilled in the art, the tubing may easily be machined while it is in its integral form to provide the shoulder 32, the reduced cross section 38 and the inclined surface portion 39 of the post. In this manner the cost of fabricating the individual parts is reduced to a minimum. It will also be obvious that spacing the posts oircumferentially provides adequate spacing between the posts for the free flow of oil in and about the socket parts and the tube.
I claim:
1. A socket for electron tubes comprising an annular dielectric base plate, a pair of coaxially arranged collets including resilient contact finger portions detachably mounted on the base plate, a plurality of circumferentially arranged perpendicularly extending dielectric posts each mouted at one end on the base plate, a contact plate detachably mounted on each post adjacent its end remote from the base plate, and a guide ring detachably mounted on the posts and conductively associated with each said contact plate to electrically connect said contact plates and to guide a tube into the socket.
2. In a socket for electron tubes, a base plate, a plurality of circumferentially spaced dielectric posts detachably mounted on the base plate and extending substantially perpendicularly therefrom, each said post having a recess on its inner surface adjacent the end of the post remote from the base plate, and a conductive contact plate detachably mounted on each post adjacent the end thereof remote from the base plate, said plate including a support flange portion extending transversely of the post and a resilient contact finger portion extending longitudinally of the post within said recess.
3. In a socket for electron tubes, a base plate, a plurality of circumferentially spaced posts mounted on the base plate and extending substantially perpendicularly therefrom, resilient contact fingers attached at one end to said posts at the ends of the posts remote from said base plate, said fingers extending along the inner surfaces of said posts with the other ends of the fingers being free to move relative to said posts, each of said posts having a recess on its inner surface along the length covered by said contact fingers, and. additional contact fingers in said socket between said base plate and the first-mentioned contact fingers.
4. The combination according to claim 3, in which each of said posts has a tapered surface adjacent the baseplate end of said recess, said tapered surface slanting from said recess inwardly toward the centerline of said base plate.
5. A socket for electron tubes comprising a base plate, a plurality of circumfcrent-ially spaced posts mounted on the base plate and extending substantially perpendicularly therefrom, each said post having a recess on its inner surface adjacent the end of the post remote from the base plate and having a tapered surface adjacent said recess, resilient contact fingers detachably mounted at one end to the end of each post remote from the base plate, said fingers extending along the inner surf-ace of the post with the other ends of the finegrs being free to move longitudinally relative to said posts, additional contact fingers in the socket between said base plate and the first-mentioned contact fingers, and a guide ring detachably mounted on the ends of the posts remote from the base plate to rigidly interconnect said post's, said guide ring including a tapered surface converging in the direction of the interior of the socket.
6. In a socket for electron tubes, a base plate, a plurality of circumferentially spaced dielectric posts detachably mounted on the base plate and extending substantially perpendicularly therefrom, and a conductive contact plate detachably mounted on each post adjacent the end thereof remote from the base plate, said contact plate including a support flange portion extending transversely of the post and a resilient contact finger portion extending longitudinally of the post, the end of said contact finger portion remote from the flange slidably engaging the post.
1,484,992 Kijima Feb. 26, 1924 6 Marszalski Sept. 5, Bertold Dec. 31, Tate Jan. 6, Jorgensen Dec. 29, Brush Feb. 15, Woods Sept. 24, Whitted J an. 14, Wolfson Oct. 18,
FOREIGN PATENTS Great Britain Oct. 27,
Claims (1)
1. A SOCKET FOR ELECTRON TUBES COMPRISING AN ANNULAR DIELECTRIC BASE PLATE, A PAIR OF COAXIALLY ARRANGED COLLETS INCLUDING RESILIENT CONTACT FINGER PORTIONS DETACHABLY MOUNTED ON THE BASE PLATE, A PLURALITY OF CIRCUMFERENTIALLY ARRANGED PERPENDICULARLY EXTENDING DIELECTRIC POSTS EACH MOUTED AT ONE END OF THE BASE PLATE, A CONTACT PLATE DETACHABLY MOUNTED ON EACH POST ADJACENT ITS END REMOTE FROM THE BASE PLATE, AND A GUIDE RING DETACHABLY MOUNTED ON THE POSTS AND CONDUCTIVELY ASSOCIATED WITH EACH SAID CONTACT PLATE TO ELECTRICALLY CONNECT SAID CONTACT PLATES AND TO GUIDE A TUBE INTO THE SOCKET.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US26084A US3089116A (en) | 1960-05-02 | 1960-05-02 | Socket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US26084A US3089116A (en) | 1960-05-02 | 1960-05-02 | Socket |
Publications (1)
Publication Number | Publication Date |
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US3089116A true US3089116A (en) | 1963-05-07 |
Family
ID=21829791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US26084A Expired - Lifetime US3089116A (en) | 1960-05-02 | 1960-05-02 | Socket |
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US (1) | US3089116A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171706A (en) * | 1962-09-18 | 1965-03-02 | Thaddeus E Daniels | Shielded electrical connector |
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GB189424606A (en) * | 1894-12-18 | 1895-01-19 | William Phillips Thompson | Improvements in Whips. |
US1484992A (en) * | 1924-02-26 | Electric swivel socket | ||
US2172086A (en) * | 1938-07-25 | 1939-09-05 | Marszalski John | Electric socket and electric bulb base |
US2226690A (en) * | 1936-07-27 | 1940-12-31 | Aeg | Plug and socket for coaxial lines |
US2269135A (en) * | 1938-06-18 | 1942-01-06 | James R Tate | Electric cutout |
US2306389A (en) * | 1941-03-21 | 1942-12-29 | James P Jorgensen | Means for connecting metallic and nonmetallic parts |
US2702376A (en) * | 1951-03-01 | 1955-02-15 | Milton R Brush | Tube socket |
US2807659A (en) * | 1953-03-30 | 1957-09-24 | Internat Electric Res Corp | Tube clamp and shield |
US2820209A (en) * | 1956-02-28 | 1958-01-14 | Whitso Inc | Insulated electrical terminal |
US2957095A (en) * | 1958-09-10 | 1960-10-18 | Eitel Mccullough Inc | Electron tube socket |
-
1960
- 1960-05-02 US US26084A patent/US3089116A/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1484992A (en) * | 1924-02-26 | Electric swivel socket | ||
GB189424606A (en) * | 1894-12-18 | 1895-01-19 | William Phillips Thompson | Improvements in Whips. |
US2226690A (en) * | 1936-07-27 | 1940-12-31 | Aeg | Plug and socket for coaxial lines |
US2269135A (en) * | 1938-06-18 | 1942-01-06 | James R Tate | Electric cutout |
US2172086A (en) * | 1938-07-25 | 1939-09-05 | Marszalski John | Electric socket and electric bulb base |
US2306389A (en) * | 1941-03-21 | 1942-12-29 | James P Jorgensen | Means for connecting metallic and nonmetallic parts |
US2702376A (en) * | 1951-03-01 | 1955-02-15 | Milton R Brush | Tube socket |
US2807659A (en) * | 1953-03-30 | 1957-09-24 | Internat Electric Res Corp | Tube clamp and shield |
US2820209A (en) * | 1956-02-28 | 1958-01-14 | Whitso Inc | Insulated electrical terminal |
US2957095A (en) * | 1958-09-10 | 1960-10-18 | Eitel Mccullough Inc | Electron tube socket |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171706A (en) * | 1962-09-18 | 1965-03-02 | Thaddeus E Daniels | Shielded electrical connector |
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