US5288249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Base for cartridge lamp
Assignee: Federal Mogul Ignition LLC
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Filing: 1992-09-02
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Granted: 1994-02-22
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Expires: 2012-09-02
Abstract
Abstract A mounting base for cartridge style electrical lamps includes a base member and a lead housing. The base member positions the mounting base with respect to the source of electrical power and the lead housing positions the cartridge lamp leads for engagement with a source of electrical power.
Inventors
- 👤 James J. Fitzgerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:55
CPC Classifications
F; F21; F21V; F21V19/00; F21V19/001; F21V19/0015; F21V19/0025; H; H01; H01R; H01R33/00; H01R33/05; H01R33/06; H01R33/09
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
114 words
A device for mounting a cartridge lamp having one or more electrical leads, said mounting device comprising: a substantially hollow lead housing having opposite ends with a first opening at one end for receiving a lead or leads from the cartridge lamp and a second opening at the other end; said housing having a base member with a lower protrusion at the second opening of the lead housing for engaging a surface of a circuit board; and said housing having an upper protrusion in opposing relation to said lower protrusion of said lead housing, whereby an electrical lead may be bent over said upper protrusion for securing the cartridge lamp to the mounting device.
Claim 2
Independent Claim
114 words
A device for mounting a cartridge lamp having one or more electrical leads, said mounting device comprising: a substantially hollow lead housing having opposite ends with a first opening at one end for receiving a lead or leads from the cartridge lamp and a second opening at the other end; said housing having a base member with a lower protrusion at the second opening of the lead housing for engaging a surface of a circuit board; and said housing having an upper protrusion in opposing relation to said lower protrusion of said lead housing, whereby an electrical lead may be bent over said upper protrusion for securing the cartridge lamp to the mounting device.
Claim 3
Dependent Claim
24 words
A mounting device as claimed in claim 1, wherein said upper protrusion includes a central portion having a notch for engaging the circuit board.
Claim 4
Dependent Claim
28 words
A mounting device as claimed in claim 2, wherein said upper protrusion includes two slots, said central portion of said upper protrusion being arranged between said two slots.
Claim 5
Dependent Claim
49 words
A mounting device as claimed in claim 1, wherein said housing includes a pair of mounting projections spaced on opposite sides of said upper projection, said mounting projections having substantially flat surfaces whereby leads from said cartridge lamp are retained when said housing is mounted on a circuit board.
Claim 6
Dependent Claim
148 words
A light source for mounting on a circuit board, comprising: a cartridge lamp having at least on electrical lead at each end thereof; a substantially hollow lead housing arranged over each of said leads from the cartridge lamp; each of said lead housings including: a first opening at a first end for receiving one of the leads from one end of said cartridge lamp; a second opening at a second end of said housing opposite said first end of said housing for exposing said one lead for connection with said circuit board; a lower protrusion from a lower portion of the second end of the lead housing for engaging a surface of the circuit board; and an upper protrusion overhanging said second opening of said lead housing, said at least one electrical lead being bendable over said upper protrusion for securing the cartridge lamp to the mounting device.
Claim 7
Dependent Claim
148 words
A light source for mounting on a circuit board, comprising: a cartridge lamp having at least on electrical lead at each end thereof; a substantially hollow lead housing arranged over each of said leads from the cartridge lamp; each of said lead housings including: a first opening at a first end for receiving one of the leads from one end of said cartridge lamp; a second opening at a second end of said housing opposite said first end of said housing for exposing said one lead for connection with said circuit board; a lower protrusion from a lower portion of the second end of the lead housing for engaging a surface of the circuit board; and an upper protrusion overhanging said second opening of said lead housing, said at least one electrical lead being bendable over said upper protrusion for securing the cartridge lamp to the mounting device.
Claim 8
Dependent Claim
24 words
A light source as claimed in claim 5, wherein said upper protrusion includes a central portion having a notch for engaging the circuit board.
Claim 9
Dependent Claim
28 words
A light source as claimed in claim 6, wherein said upper protrusion includes two slots, said central portion of said upper protrusion being arranged between said two slots.
Claim 10
Independent Claim
146 words
A method of mounting a cartridge lamp in a socket on a circuit board, said cartridge lamp having an electrical lead extending from each of two opposite ends of the lamp, said method comprising the steps of: inserting each of said leads through respective lead housings, each of said lead housings being substantially hollow and having an opening at each end, each of said lead housings having an upper protrusion overhanging one of said openings, said upper protrusion including a central portion for engaging the circuit board; securing said respective lead housings to each end of said cartridge lamp by bending respective leads over said upper protrusions from the respective lead housings; aligning the central portions of said secured lead housings with respective slots at each end of the socket in said circuit board; sliding the upper portion of said respective lead housings into said socket.
Claim 11
Independent Claim
146 words
A method of mounting a cartridge lamp in a socket on a circuit board, said cartridge lamp having an electrical lead extending from each of two opposite ends of the lamp, said method comprising the steps of: inserting each of said leads through respective lead housings, each of said lead housings being substantially hollow and having an opening at each end, each of said lead housings having an upper protrusion overhanging one of said openings, said upper protrusion including a central portion for engaging the circuit board; securing said respective lead housings to each end of said cartridge lamp by bending respective leads over said upper protrusions from the respective lead housings; aligning the central portions of said secured lead housings with respective slots at each end of the socket in said circuit board; sliding the upper portion of said respective lead housings into said socket.
Claim 12
Dependent Claim
27 words
A method as claimed in claim 8, wherein during said sliding step, a lower protrusion from below said one opening abuts a surface of said circuit board.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-02-21 | 1997-08-23 | 1998-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-02-21 | 2001-08-23 | 2002-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-02-21 | 2005-08-23 | 2006-02-22 | $7700.00 | Window Closed / Lapsed |