US4232384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Timesetting arrangement for electrical timepieces
Assignee: SSIH Management Services SA
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Filing: 1978-12-13
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Granted: 1980-11-04
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Expires: 1998-12-13
Abstract
Abstract An electrically driven timepiece has a high frequency oscillator, a frequy divider and a time display capable of displaying at least minutes and seconds wherein correcting and setting of the display is obtained by means of a single user accessible switch capable of assuming at least two positions including a neutral and an active position and a sequential discriminator circuit which includes a plurality of memory devices, a timing chain and a bistable circuit controlled by the switch so that cycles of impulses applied to the switch within predetermined time periods by the user will result in the addition of a unit count to the seconds display or the blocking of the display advance or the driving of the display at a higher than normal rate in accordance with the cycle pattern employed.
Inventors
- 👤 Jean-Pierre Jaunin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:05
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/14; G04C9/00; G04G; G04G5/00; G04G5/02
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
296 words
An electrically driven timepiece including: a high frequency oscillator means for producing pulses of a predetermined frequency; a frequency-divider/pulse-transmission means, including a frequency divider, connected to said high frequency oscillator means for dividing said pulses of said predetermined frequency into display actuating pulses of a display-actuating frequency and transmitting the pulses to a time display means; a time display means including at least minute and second displays connected to said frequency-divider/pulse-transmission means for receiving said display-actuating pulses and for advancing said minute and second displays in response thereto, said time display means including a stepping motor arranged to drive time displaying hands; a single user-accessible switch for correcting and setting the display, said switch being capable of assuming at least two positions including a neutral and an active position; a sequential-discriminator/memory circuit means connected between said switch and said frequency-divider/pulse-transmission means for generating combinations of controls in response to time cycle patterns with which the single switch is moved between the neutral and active positions, a first such control being the insertion of a pulse into the frequency divider transmission means for each movement of said switch from said neutral position to said active position, a second such control blocking transmission of pulses by the frequency-divider/pulse-transmission means to prevent advancement of the displays in response to the switch being held in the active position for a predetermined length of time, and a third such control operating on the frequency-divider/pulse-transmission means to increase the rate at which pulses are transmitted to the time display to thereby advance the displays at a faster than normal rate in response to the switch being held in the active position for a predetermined length of time, and thereafter being moved to the neutral positon and quickly returned to the active position.
Claim 2
Dependent Claim
296 words
An electrically driven timepiece including: a high frequency oscillator means for producing pulses of a predetermined frequency; a frequency-divider/pulse-transmission means, including a frequency divider, connected to said high frequency oscillator means for dividing said pulses of said predetermined frequency into display actuating pulses of a display-actuating frequency and transmitting the pulses to a time display means; a time display means including at least minute and second displays connected to said frequency-divider/pulse-transmission means for receiving said display-actuating pulses and for advancing said minute and second displays in response thereto, said time display means including a stepping motor arranged to drive time displaying hands; a single user-accessible switch for correcting and setting the display, said switch being capable of assuming at least two positions including a neutral and an active position; a sequential-discriminator/memory circuit means connected between said switch and said frequency-divider/pulse-transmission means for generating combinations of controls in response to time cycle patterns with which the single switch is moved between the neutral and active positions, a first such control being the insertion of a pulse into the frequency divider transmission means for each movement of said switch from said neutral position to said active position, a second such control blocking transmission of pulses by the frequency-divider/pulse-transmission means to prevent advancement of the displays in response to the switch being held in the active position for a predetermined length of time, and a third such control operating on the frequency-divider/pulse-transmission means to increase the rate at which pulses are transmitted to the time display to thereby advance the displays at a faster than normal rate in response to the switch being held in the active position for a predetermined length of time, and thereafter being moved to the neutral positon and quickly returned to the active position.
Claim 3
Dependent Claim
64 words
An electrically driven timepiece as set forth in claim 1 wherein the sequential-discriminator/memory circuit means includes a timing chain comprising a multi-stage binary counter said timing chain being linked to said switch for timing the length of time said switch is in the active position to determine the time cycle pattern with which said switch is moved between said neutral and said active positions.
Claim 4
Dependent Claim
70 words
An electrically driven timepiece as set forth in claim 2, wherein said sequential-discriminator/memory circuit means includes a first memory connected to the counter to be actuated when a first count is reached and a second memory connected to the counter to be actuated when a second count is reached to aid in determining the time cycle pattern with which said switch is moved between said neutral and said active positions.
Claim 5
Dependent Claim
61 words
An electrically driven timepiece as set forth in claim 3 wherein the first memory has its output connected to certain stages of the frequency divider of the frequency-divider/pulse-transmission means and to a blocking circuit of the frequency-divider/pulse-transmission means whereby attainment of the first count resets said certain stages and blocks transmission of signals from said stages to the time display means.
Claim 6
Dependent Claim
117 words
An electrically driven timepiece as set forth in claim 3 wherein said electrically driven timepiece includes a bistable circuit connected between said switch and said sequential-discriminator/memory circuit means for producing signals of first and second states corresponding to the neutral and active positions of said switch, said second memory having its output connected via a gating network to the input of a third memory, the gating network being arranged to receive signals from the switch controlled bistable circuit, the arrangement being such that movement of the switch between said neutral and active positions within a predetermined time interval, and in the presence of an output signal from the second memory results in actuation of the third memory.
Claim 7
Dependent Claim
72 words
An electrically driven timepiece as set forth in claim 5, wherein the third memory has its output coupled to a first gate which blocks transmission of signals from the final stage of said frequency divider of the frequency-divider/pulse-transmission means to the time display means and to a second gate which enables transmission of higher frequency signals from an intermediate stage of the frequency divider to be transmitted to the time display means.
Claim 8
Dependent Claim
64 words
An electrically driven timepiece as set forth in claim 3 wherein said sequential-discriminator/memory circuit means includes a memory means connected between said timing chain and said frequency-divider/pulse-transmission means for blocking pulses in the frequency-divider/transmission means to prevent advancement of the displays in response to said timing chain measuring a first time period after movement of said switch from said neutral to said active position.
Claim 9
Dependent Claim
72 words
An electrically driven timepiece as set forth in claim 3 wherein said memory means has the further function of enabling transmission of higher frequency signals from an intermediate stage of the frequency divider to the time display means in response to said timing chain measuring a second time period longer than said first time period, and thereafter said switch being moved to said neutral position and quickly returned to the active position.
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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) | 1983-11-04 | 1984-05-05 | 1984-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-11-04 | 1988-05-05 | 1988-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-11-04 | 1992-05-05 | 1992-11-04 | $7700.00 | Window Closed / Lapsed |