GB2226897B - Timing mechanism - Google Patents

Timing mechanism

Info

Publication number: GB2226897B
Authority: GB; United Kingdom
Prior art keywords: timing mechanism; timing
Prior art date: 1989-01-05
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

GB8900164A

Other versions

GB2226897A (en

GB8900164D0 (en

Inventor

George Daniels

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1989-01-05

Filing date

1989-01-05

Publication date

1992-07-08

1989-01-05 Application filed by Individual filed Critical Individual

1989-01-05 Priority to GB8900164A priority Critical patent/GB2226897B/en

1989-03-01 Publication of GB8900164D0 publication Critical patent/GB8900164D0/en

1990-07-11 Publication of GB2226897A publication Critical patent/GB2226897A/en

1992-07-08 Application granted granted Critical

1992-07-08 Publication of GB2226897B publication Critical patent/GB2226897B/en

2009-01-05 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
- G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
- G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
- G04B19/253—Driving or releasing mechanisms
- G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
- G04B19/25353—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement
- G04B19/2536—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement automatically corrected at the end of months having less than 31 days

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electromechanical Clocks (AREA)

GB8900164A 1989-01-05 1989-01-05 Timing mechanism Expired - Lifetime GB2226897B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8900164A GB2226897B (en)	1989-01-05	1989-01-05	Timing mechanism

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8900164A GB2226897B (en)	1989-01-05	1989-01-05	Timing mechanism

Publications (3)

Publication Number	Publication Date
GB8900164D0 GB8900164D0 (en)	1989-03-01
GB2226897A GB2226897A (en)	1990-07-11
GB2226897B true GB2226897B (en)	1992-07-08

Family

ID=10649617

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8900164A Expired - Lifetime GB2226897B (en)	1989-01-05	1989-01-05	Timing mechanism

Country Status (1)

Country	Link
GB (1)	GB2226897B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1818738A3 (en) *	2006-02-14	2011-05-11	Franck Müller Watchland SA	Four hundred year perpetual calendar

1989
- 1989-01-05 GB GB8900164A patent/GB2226897B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB2226897A (en)	1990-07-11
GB8900164D0 (en)	1989-03-01

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Legal Events

Date	Code	Title	Description
1995-08-30	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19950105