IT957702B - PIECE OF CALENDAR WATCH - Google Patents

PIECE OF CALENDAR WATCH

Info

Publication number: IT957702B
Authority: IT; Italy
Prior art keywords: piece; calendar watch; calendar; watch
Prior art date: 1971-05-05

Application number

IT50021/72A

Other languages

Italian (it)

Original Assignee

Ebauches Sa

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.)

1971-05-05

Filing date

1972-05-03

Publication date

1973-10-20

1972-05-03 Application filed by Ebauches Sa filed Critical Ebauches Sa

1973-10-20 Application granted granted Critical

1973-10-20 Publication of IT957702B publication Critical patent/IT957702B/en

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
- G04B19/25—Devices for setting the date indicators manually

Landscapes

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

IT50021/72A 1971-05-05 1972-05-03 PIECE OF CALENDAR WATCH IT957702B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH667871A CH543763A (en)	1971-05-05	1971-05-05	Calendar timepiece

Publications (1)

Publication Number	Publication Date
IT957702B true IT957702B (en)	1973-10-20

Family

ID=4313303

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT50021/72A IT957702B (en)	1971-05-05	1972-05-03	PIECE OF CALENDAR WATCH

Country Status (6)

Country	Link
US (1)	US3775965A (en)
CH (2)	CH667871A4 (en)
DE (1)	DE2222424C3 (en)
FR (1)	FR2135362B1 (en)
GB (1)	GB1385070A (en)
IT (1)	IT957702B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5241424Y2 (en) *	1972-04-19	1977-09-19
US3969888A (en) *	1972-12-11	1976-07-20	Cyril Veuilleumier	Driving mechanism for day-date calendar device
US4027468A (en) *	1975-10-31	1977-06-07	General Time Corporation	Day-date mechanism for travel clock
JPS588479B2 (en) *	1977-05-20	1983-02-16	セイコーインスツルメンツ株式会社	electronic clock
CH658159GA3 (en) *	1982-10-27	1986-10-31
CH681191B5 (en) *	1991-09-11	1993-08-13	Ebauchesfabrik Eta Ag
US5566136A (en) *	1996-03-18	1996-10-15	Timex Corporation	Multifunctional holding plate for an analog wristwatch with date ring
JP3081992B2 (en) *	1996-10-02	2000-08-28	セイコーインスツルメンツ株式会社	Wristwatch with calendar
ATE460690T1 (en) *	2007-01-30	2010-03-15	Longines Montres Comp D	CLOCK COMPRISING A DRIVING MECHANISM OF A DEVICE FOR DISPLAYING A QUANTITY RELATED TO TIME
CN103092053B (en) *	2011-10-27	2015-04-01	天津海鸥表业集团有限公司	Turn-around moon phase mechanism of mechanical watch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH290654A (en) *	1951-05-16	1953-05-15	Ebauches Sa	Calendar watch.
US3645090A (en) *	1969-06-19	1972-02-29	Citizen Watch Co Ltd	Day-date quick-adjuster for calender timepiece

1971
- 1971-05-05 CH CH667871D patent/CH667871A4/xx unknown
- 1971-05-05 CH CH667871A patent/CH543763A/en unknown
1972
- 1972-04-28 FR FR7216889*A patent/FR2135362B1/fr not_active Expired
- 1972-05-02 GB GB2028372A patent/GB1385070A/en not_active Expired
- 1972-05-03 US US00249816A patent/US3775965A/en not_active Expired - Lifetime
- 1972-05-03 IT IT50021/72A patent/IT957702B/en active
- 1972-05-04 DE DE2222424A patent/DE2222424C3/en not_active Expired

Also Published As

Publication number	Publication date
DE2222424C3 (en)	1975-09-25
FR2135362B1 (en)	1976-08-06
DE2222424A1 (en)	1972-11-16
FR2135362A1 (en)	1972-12-15
GB1385070A (en)	1975-02-26
DE2222424B2 (en)	1975-02-13
CH543763A (en)	1973-04-13
US3775965A (en)	1973-12-04
CH667871A4 (en)	1973-04-13

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