US3981138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Digital display timepiece
Assignee: Uranus Electronics Inc
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Filing: 1974-12-02
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Granted: 1976-09-21
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Expires: 1994-12-02
Abstract
Abstract An electronic timepiece employs a single printed circuit board on an insulator base structure having contacts aligned with push buttons extending through the case for actuating electronic circuitry carried by the printed circuit and a cover supported by pins over the printed circuit. The cover has an opening exposing only the digital display.
Inventors
- 👤 Morris M. Levine
- 👤 Arthur F. Cake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:43
CPC Classifications
G; G04; G04G; G04G17/00; G04G17/02
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
203 words
An electronic timepiece comprising: a casing having a plurality of push buttons on the sides thereof with at least one projecting from the side of the casing laterally in the plane of the casing and another terminating in a head substantially flush with a peripheral side surface of the casing, said casing having a window closing the top thereof; digital time display means under said window controllable by said push buttons; electronic timing assembly means within said casing, said electronic timing assembly means including a logic means and a digit driver means affixed to a single printed circuit board means on an insulate base structure, said base structure supporting contacts along the side thereof aligned with said push buttons for completing a circuit from said logic means to said digit driver means to actuate said digital display means, said printed circuit board means having openings receiving locator pins of said insulate base structure, which locator pins extend upwardly above said printed circuit board means; and a cover over said electronic timing assembly means under said window having an opening exposing only said digital time display means to the window of said casing, said locating pins preventing said cover from contacting said logic means.
Claim 2
Dependent Claim
203 words
An electronic timepiece comprising: a casing having a plurality of push buttons on the sides thereof with at least one projecting from the side of the casing laterally in the plane of the casing and another terminating in a head substantially flush with a peripheral side surface of the casing, said casing having a window closing the top thereof; digital time display means under said window controllable by said push buttons; electronic timing assembly means within said casing, said electronic timing assembly means including a logic means and a digit driver means affixed to a single printed circuit board means on an insulate base structure, said base structure supporting contacts along the side thereof aligned with said push buttons for completing a circuit from said logic means to said digit driver means to actuate said digital display means, said printed circuit board means having openings receiving locator pins of said insulate base structure, which locator pins extend upwardly above said printed circuit board means; and a cover over said electronic timing assembly means under said window having an opening exposing only said digital time display means to the window of said casing, said locating pins preventing said cover from contacting said logic means.
Claim 3
Dependent Claim
35 words
The structure of claim 1 wherein said plastic base has means to hold contact pins on the sides thereof aligned with the push buttons, said contact pins being electrically connected to printed circuit board circuitry.
Claim 4
Dependent Claim
21 words
The structure of claim 2 wherein the contact pins number three at least and the push buttons are of equal number.
Claim 5
Dependent Claim
51 words
The structure of claim 1 and further characterized in that said plastic base is provided with cavities leading to circuitry of said printed circuit board thereabove for mounting within the dimension of said base a frequency generating means and a power supply whereby a compact package is provided for said casing.
Claim 6
Dependent Claim
35 words
The structure of claim 4 wherein said plastic base has means to hold contact pins on the sides thereof aligned with the push buttons, said contact pins being electrically connected to printed circuit board circuitry.
Claim 7
Dependent Claim
19 words
The structure of claim 5 wherein the contact pins number three and the push buttons are of equal number.
References Cited (Backward Citations)
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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) | 1979-09-21 | 1980-03-22 | 1980-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-09-21 | 1984-03-22 | 1984-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-09-21 | 1988-03-22 | 1988-09-21 | $7700.00 | Window Closed / Lapsed |