US4893291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Devices for aiding resynchronization of body clocks
Assignee: BICK PETER ANTHONY
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Filing: 1988-08-26
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Granted: 1990-01-09
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Expires: 2008-08-26
Abstract
Abstract A device for aiding resynchronization of a personal body clock of a traveller, said device comprising a first data series representing the personal body time of the traveller and a second data series representing a local time at the destination of the traveller. Both said data series include representations of twenty-four hours and are displaceable with respect to each other. The mutual displacement of the data series is carried out with reference to the time of the departure of the traveller and the duration of the journey of the traveller to give a readable display of a procedure to resynchronize the personal body clock of the traveller, the procedure comprising controlling exposure of the body of the traveller to daylight. Certain embodiments of the device are electronic, and are in the form of a calculator or in the form of a program for a calculator or for a wrist watch.
Inventors
- 👤 Peter A. Bick
- 👤 Christine J. Kinnell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:20
CPC Classifications
G; G04; G04G; G04G9/00; G04G9/0076; G04B; G04B19/00; G04B19/26; G04B19/264
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
122 words
A device for aiding resynchronisation of a personal body clock of a traveller, said device comprising a first data series representing the personal body time of the traveller and a second data series representing local time at the destination of the traveller, both said data series having representations of twenty-four hours and being displaceable with respect to each other, the mutual displacement of the data series being carried out with reference to the time of the departure of the traveller and the duration of the journey of the traveller, a readable display for indicating a procedure to resynchronise the personal body clock of the traveller upon said mutual displacement, said procedure comprising controlling exposure of the body of the traveller to daylight.
Claim 2
Independent Claim
122 words
A device for aiding resynchronisation of a personal body clock of a traveller, said device comprising a first data series representing the personal body time of the traveller and a second data series representing local time at the destination of the traveller, both said data series having representations of twenty-four hours and being displaceable with respect to each other, the mutual displacement of the data series being carried out with reference to the time of the departure of the traveller and the duration of the journey of the traveller, a readable display for indicating a procedure to resynchronise the personal body clock of the traveller upon said mutual displacement, said procedure comprising controlling exposure of the body of the traveller to daylight.
Claim 3
Dependent Claim
34 words
A device as claimed in claim 1 wherein each said data series is cyclic, and the displacement of one data series with respect to the other data series is accomplished by relative phase displacement.
Claim 4
Dependent Claim
23 words
A device as claimed in claim 1 wherein the device is electronic, and is in the form of a program for a calculator.
Claim 5
Dependent Claim
24 words
A device as claimed in claim 3 wherein the program is incorporated in a calculator, and said calculator is embodied as a wrist-mounted instrumentality.
Claim 6
Dependent Claim
30 words
A device as claimed in claim 1, wherein the representation of twenty-four hours on each data series is in the form of a respective 24-hour clock on each data series.
Claim 7
Dependent Claim
29 words
A device as claimed in claim 5 including aligning means for aligning the representations of the 24-hour clocks of the first data series and of the second data series.
Claim 8
Dependent Claim
30 words
A device as claimed in claim 6 wherein the data series representing the personal body time of the traveller comprises representation of behavioural actions associated with the twenty-four hour representations.
Claim 9
Dependent Claim
61 words
A device as claimed in claim 6 wherein the device includes aligning means for aligning the representations of the first and second data series and is realised by means of electronic circuitry, said association is retained in a program and the mutual displacement and aligning is effected by said program and circuitry with the readable display as a visible digital display.
Claim 10
Dependent Claim
18 words
A device as claimed in claim 8 wherein said visible digital display is a liquid crystal digital display.
Claim 11
Dependent Claim
62 words
A device as claimed in claim 1 wherein the device is a manually operable form of device,t he data series each being in the form of a relatively slidable scale, the displacement of the scales being effected by moving one scale relative to the second scale, the scales being associated in the form of two mutually rotatable concentric discs of different diameters.
Claim 12
Dependent Claim
22 words
A device as claimed in claim 10 wherein the device includes aligning means comprising a pointer independently rotatable over said concentric discs.
Claim 13
Dependent Claim
29 words
A device as claimed in claim 10 wherein the scale representing the traveller's body time displays readable codes for guidance on the procedure of resynchronising the traveller's body clock.
Claim 14
Independent Claim
90 words
A method of aiding resynchronisation of a personal body clock of a traveller to assist the re-normalisation of the biorhythm of the traveller when said traveller has completed a relatively long journey including substantial longitudinal displacement, said method comprising the steps of calculating the journey time, amending said journey time to coincide with the arrival time at the journey destination according to local time at the destination, and calculating the difference in exposure to daylight at the destination to prevent the traveller's body clock being altered while at said destination.
Claim 15
Independent Claim
90 words
A method of aiding resynchronisation of a personal body clock of a traveller to assist the re-normalisation of the biorhythm of the traveller when said traveller has completed a relatively long journey including substantial longitudinal displacement, said method comprising the steps of calculating the journey time, amending said journey time to coincide with the arrival time at the journey destination according to local time at the destination, and calculating the difference in exposure to daylight at the destination to prevent the traveller's body clock being altered while at said destination.
Claim 16
Dependent Claim
96 words
A method as claimed in claim 13 as applied to a traveller completing a relatively long journey West, comprising the steps of setting journey departure time to the actual local time at the point of departure which is also the traveller's natural body time, adding the journey time to the departure time to provide a calculated arrival time in terms of the departure time zone, retarding the calculated arrival time by the amount appropriate to Westward travel through progressively retarding time zones, and undertaking a re-normalisation procedure involving a schedule of exposure and avoidance of daylight.
Claim 17
Dependent Claim
96 words
A method as claimed in claim 13 as applied to a traveller completing a relatively long journey East, comprising the steps of setting journey departure time to the actual local time at the point of departure which is also the traveller's natural body time, adding the journey time to the departure time to provide a calculated arrival time in terms of the departure time zone, advancing the calculated arrival time by the amount appropriate to Eastward travel through progressively advancing time zones, and undertaking a re-normalisation procedure involving a schedule of exposure and avoidance of daylight.
References Cited (Backward Citations)
US4151831A
Cited
US4540153A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-01-08 | 1993-07-10 | 1994-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-01-08 | 1997-07-10 | 1998-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-01-08 | 2001-07-10 | 2002-01-09 | $7700.00 | Window Closed / Lapsed |