US4170036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article of jewelry with flashing diode
Assignee: Individual
•
Filing: 1978-08-07
•
Granted: 1979-10-02
•
Expires: 1998-08-07
Abstract
Abstract An article of jewelry consists of first and second lengths of electrically conductive wire with a light emitting diode connected across a first set of the free ends of the wire lengths. A restraining diode is connected across the lengths of wire in close proximity to but inwardly of the first set of free ends. The restraining diode is electrically connected in opposition to the current flow through the light emitting diode. A linear integrated oscillator circuit and a low voltage power source are connected across the other set of free ends of the lengths of wire to provide the flashing circuit for the light emitting diode.
Inventors
- 👤 Howard Sussel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:05
CPC Classifications
A; A44; A44C; A44C15/00; A44C15/0015; Y; Y10; Y10S; Y10S362/00; Y10S362/80; Y10S362/806
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
111 words
An article of jewelry comprising first and second lengths of electrically conductive wire; a light emitting diode connected across a first set of the free ends of said lengths of wire; a restraining diode connected across said lengths of wire inwardly of and proximate to the connection between said light emitting diode and said lengths of wire, said restraining diode being connected in opposition to the direction of current flow through said light emitting diode; and a linear integrated oscillator circuit and low voltage power source connected across the other set of free ends of the said wire lengths adapted to intermittently flash said light emitting diode at a predetermined frequency.
Claim 2
Dependent Claim
111 words
An article of jewelry comprising first and second lengths of electrically conductive wire; a light emitting diode connected across a first set of the free ends of said lengths of wire; a restraining diode connected across said lengths of wire inwardly of and proximate to the connection between said light emitting diode and said lengths of wire, said restraining diode being connected in opposition to the direction of current flow through said light emitting diode; and a linear integrated oscillator circuit and low voltage power source connected across the other set of free ends of the said wire lengths adapted to intermittently flash said light emitting diode at a predetermined frequency.
Claim 3
Dependent Claim
27 words
An article of jewelry according to claim 1, wherein said power source comprises a single cell battery having a voltage of not more than approximately 1.5 volts.
Claim 4
Dependent Claim
16 words
An article of jewelry according to claim 1 or 2, in the form of a necklace.
Claim 5
Dependent Claim
29 words
An article of jewelry according to claim 1 or 2, wherein the lead-out wires for said restraining diodes are of greater diameter than those of said light emitting diode.
Claim 6
Dependent Claim
47 words
An article of jewelry according to claim 4, including a receptacle within which said linear integrated circuit and said power source are positioned, a printed circuit board being mounted within said receptacle, and said other set of free ends being connected electrically to said printed circuit board.
Claim 7
Dependent Claim
69 words
An article of jewelry according to claim 5, wherein said receptacle comprises a base member and a separable cover member, said cover member having at least one depending tab element provided with serrations thereon, said base member being given corresponding serrations on surfaces thereof at locations such that the serrations on said tab elements and on said base member are cooperable to releasably connect said cover and base members.
Claim 8
Dependent Claim
50 words
An article of jewelry accordng to claim 6, including a buss strip contactor within said base member adjacent each of opposed sides thereof, said buss strip contactors serving to retain said power source and printed circuit board in predetermined fixed relationship within the receptacle and to selectively electrically connect same.
Claim 9
Dependent Claim
47 words
An article of jewelry according to claim 7, including a longitudinally extending slot in a wall of said base member adjacent said printed circuit board and slide switch means slidably mounted in said slot engageable with contacts on said printed circuit board for energizing said oscillator circuit.
Claim 10
Dependent Claim
17 words
An article of jewelry according to claim 8, wherein said restraining diode comprises a germanium glass diode.
Claim 11
Dependent Claim
21 words
An article of jewelry according to any of claims 5, 6, 7, 8, or 9 in the form of a necklace.
Claim 12
Dependent Claim
14 words
An article of jewelry according to claim 4 in the form of a necklace.
Claim 13
Dependent Claim
62 words
An article of jewelry according to claim 10, including a chain element secured to said receptacle of sufficient length to be worn about the neck of the wearer, said light emitting diode being positioned within said receptacle, and a transparent or translucent window in a face of said receptacle through which the flashing light generated by said light emitting diode is visible.
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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) | 1982-10-01 | 1983-04-02 | 1983-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-10-01 | 1987-04-02 | 1987-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-10-01 | 1991-04-02 | 1991-10-02 | $7700.00 | Window Closed / Lapsed |