US4569568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adapter for tubular electric lamp fixture
Assignee: Individual
•
Filing: 1984-07-31
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Granted: 1986-02-11
•
Expires: 2004-07-31
Abstract
Abstract Adapter for the insertion of a pin contact lighting lamp into an electric supply fixture bar. The fixture bar has an insulating support and a plurality of electric contact tabs along the support for contacting a current consuming element having electrical supply contacts at its ends. The adapter allows for the use of halogen lights with pin contacts and extends parallel to the fixture bar. A second type of adapter is orientable and fitted for being directed toward a precise point to be illuminated.
Inventors
- 👤 Youri Agabekov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:37
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/02; F; F21; F21S; F21S4/00; F21S4/20; F21V; F21V19/00; F21V19/0075; F21V19/008; F21V19/0085
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
173 words
Adapter for the insertion of a pin contact lighting lamp into an electric supply fixture bar, said fixture for having an insulating support and a plurality of electric contact tabs along the support for contacting a current consuming element having electrical supply contacts at its ends, the adapter comprising (a) an insulating socket equipped with female contacts to receive contact pins of said lighting lamp; (b) a first conducting part secured to and extending from one side of said socket, shaped such as to serve as a reflector for said lamp inserted into said female socket contacts; and (c) a second conducting part secured to and extending from the other side of said socket, said two conducting parts being electrically connected to said female socket contacts and designed as to fit in between two successive contact tabs of said supply bar, the lamp inserted into the adapter being parallel to the lengthwise axis of said support of the bar and separated from said support by the reflector formed by the first conducting part.
Claim 2
Dependent Claim
173 words
Adapter for the insertion of a pin contact lighting lamp into an electric supply fixture bar, said fixture for having an insulating support and a plurality of electric contact tabs along the support for contacting a current consuming element having electrical supply contacts at its ends, the adapter comprising (a) an insulating socket equipped with female contacts to receive contact pins of said lighting lamp; (b) a first conducting part secured to and extending from one side of said socket, shaped such as to serve as a reflector for said lamp inserted into said female socket contacts; and (c) a second conducting part secured to and extending from the other side of said socket, said two conducting parts being electrically connected to said female socket contacts and designed as to fit in between two successive contact tabs of said supply bar, the lamp inserted into the adapter being parallel to the lengthwise axis of said support of the bar and separated from said support by the reflector formed by the first conducting part.
Claim 3
Dependent Claim
45 words
The adapter of claim 1 wherein the end portions of said two conducting parts have a pressed-in portion which forms a fixing stud for being introduced into a corresponding portion or a hole in the electric contact tabs of contact pairs of the supply bar.
Claim 4
Dependent Claim
66 words
The adapter of claim 1 or 2 for a supply bar having an insulating support made by two mutually perpendicular flanges, wherein said first conducting part which forms the reflector comprises two perpendicular flanges to come into contact and to fit in with the interior surfaces of the flanges of said insulating support when inserting the adapter between a contact tab pair of said fixture bar.
Claim 5
Dependent Claim
46 words
The adapter of claim 3, wherein the first conducting part which forms the reflector is made from a four flanged blank cut out of a conducting sheet and folded to form a box fitting in with the interior of the support profile of said supply bar.
Claim 6
Dependent Claim
16 words
The adapter of claim 1 wherein said two conducting parts are riveted to the insulating socket.
Claim 7
Dependent Claim
60 words
The adapter of claim 1 wherein the end portion of the second conducting part is connected by at least one bent off portion to a body of said second conducting part, said bent off portion permitting said end portion to serve as a spring means on the insertion of the adapter between said pair of contact tabs in the bar
Claim 8
Dependent Claim
20 words
The adapter of claim 1 wherein said two conducting parts are connected by electric wires to said female socket contacts.
Claim 9
Dependent Claim
31 words
The adapter of claim 1 wherein said two conducting parts are connected to said female socket contacts by means of contact latches made as an integral portion with said conducting parts.
Claim 10
Dependent Claim
32 words
The adapter of claim 1 wherein said socket is a hexagonal block having lateral borings for securing said two conducting parts to laterally opposed sides of the block by means of rivets.
Claim 11
Dependent Claim
155 words
Adapter for the insertion of a pin contact lighting lamp into an electric supply fixture bar, said fixture for having an insulating support and a plurality of electric contact tabs along the support for contacting a current consuming element having electrical supply contacts at its ends, the adapter comprising an insulating socket equipped with female contacts to receive contact pins of said lighting lamp; said socket having secured thereto two conducting parts electrically connected to said female socket contacts and extending at the side of the socket which is opposed to its lamp receiving side, said two conducting parts being designed as to fit in to two contact tabs of the supply bar in such a manner that said socket is pivotable in a plane perpendicular to the axis of the bar, thus permitting the direction and the positioning of the light beam from the lamp in said socket towards a given point to illuminate.
Claim 12
Dependent Claim
155 words
Adapter for the insertion of a pin contact lighting lamp into an electric supply fixture bar, said fixture for having an insulating support and a plurality of electric contact tabs along the support for contacting a current consuming element having electrical supply contacts at its ends, the adapter comprising an insulating socket equipped with female contacts to receive contact pins of said lighting lamp; said socket having secured thereto two conducting parts electrically connected to said female socket contacts and extending at the side of the socket which is opposed to its lamp receiving side, said two conducting parts being designed as to fit in to two contact tabs of the supply bar in such a manner that said socket is pivotable in a plane perpendicular to the axis of the bar, thus permitting the direction and the positioning of the light beam from the lamp in said socket towards a given point to illuminate.
Claim 13
Dependent Claim
46 words
The adapter of claim 10 wherein the end portions of said two conducting parts have a pressed-in portion which forms a fixing stud for being introduced into a corresponding portion or a hole in the electric contact tabs of the contact pairs of the supply bar.
Claim 14
Dependent Claim
50 words
The adapter of claim 11 wherein radial ribs are provided around the pressed-in portions forming the fixing studs, to form sharp surfaces which come into contact with grooves provided on said electric contact tabs of the supply bar and to allow the positioning of the socket relatively to said bar.
Claim 15
Dependent Claim
71 words
The adapter of claim 11 wherein the pressed-in portions of the conducting parts, forming the fixing stud which fits in with a corresponding portion or a hole in the contact tabs of said bar, are modeled in such a manner that their side not being in touch with said contact tabs of the bar is capable of receiving another pressed-in portion of a conducting part of another adapter or current consumer.
Claim 16
Dependent Claim
19 words
The adapter of claim 10 wherein the conducting parts comprise two parallel metal strips having circular free end portions.
Claim 17
Dependent Claim
47 words
The adapter of claim 10 wherein the insulating socket comprises a hexagonal block having lateral borings to receive fixing rivets for the two conducting parts extending in parallel on the same side of said block, the lamp being introduced into the socket from the other, free side.
Claim 18
Dependent Claim
53 words
The adapter of claim 10 wherein the spacing of the two conducting parts to be inserted on two electric contact tabs of the supply bar, is selected such as to correspond to the spacing of two adjacent contact tabs of two adjacent pairs which each are destined to receive a current consuming element.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-02-10 | 1989-08-12 | 1990-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-02-10 | 1993-08-12 | 1994-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-02-10 | 1997-08-12 | 1998-02-11 | $7700.00 | Window Closed / Lapsed |