Horology: time measuring systems or devices – Displays or display device details – Optical
Patent
1997-04-02
1999-05-11
Roskoski, Bernard
Horology: time measuring systems or devices
Displays or display device details
Optical
368 28, 368107, G04F8/00
Patent
active
059035242
ABSTRACT:
A personal menstrual cycle clock that indicates a safe time to indulge in sexual intercourse. The clock includes a housing, a plurality of bulbs, and illuminating apparatus. The housing has a top with a transparent ring therearound that is divided into 28 sections, each of which representing a day of the menstrual cycle. Each bulb of the plurality of bulbs consecutively illuminates through a respective section of the 28 sections of the transparent ring. And, the illuminating apparatus consecutively illuminates the plurality of bulbs by use of a ring counter that is in electrical communication with a clock which generates a pulse each time the clock indicates 12:00 AM with the pulse consecutively activating the counters of the ring counter and progressively illuminating and extinguishing each bulb of the plurality of bulbs with the first 10 and last 11 bulbs being green to indicate a safe time to indulge in sexual intercourse and with the eleventh through seventeenth bulbs being blinking red to indicate an unsafe time to indulge in sexual intercourse.
REFERENCES:
patent: 4041692 (1977-08-01), Marshino
patent: 4920524 (1990-04-01), Kotob
Miller P.E. Richard L.
Roskoski Bernard
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