GB1172123A - Improvements in or relating to Calendar Clocks - Google Patents

Improvements in or relating to Calendar Clocks

Info

Publication number
GB1172123A
GB1172123A GB773067A GB773067A GB1172123A GB 1172123 A GB1172123 A GB 1172123A GB 773067 A GB773067 A GB 773067A GB 773067 A GB773067 A GB 773067A GB 1172123 A GB1172123 A GB 1172123A
Authority
GB
United Kingdom
Prior art keywords
lever
month
wheel
plates
shaft
Prior art date
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
Application number
GB773067A
Other languages
English (en)
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.)
ENRICO BOSELLI SpA
Original Assignee
ENRICO BOSELLI SpA
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.)
Filing date
Publication date
Application filed by ENRICO BOSELLI SpA filed Critical ENRICO BOSELLI SpA
Publication of GB1172123A publication Critical patent/GB1172123A/en
Expired legal-status Critical Current

Links

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
    • G04B19/24386—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 sheet-shaped
    • G04B19/24393—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/0025—Indicating the time optically by electric means by flaps
    • G04C17/0033—Indicating the time optically by electric means by flaps with date indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
GB773067A 1966-11-30 1967-02-17 Improvements in or relating to Calendar Clocks Expired GB1172123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3060766 1966-11-30

Publications (1)

Publication Number Publication Date
GB1172123A true GB1172123A (en) 1969-11-26

Family

ID=11230086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB773067A Expired GB1172123A (en) 1966-11-30 1967-02-17 Improvements in or relating to Calendar Clocks

Country Status (3)

Country Link
CH (2) CH255967A4 (it)
FR (1) FR1516467A (it)
GB (1) GB1172123A (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5191755A (it) * 1974-03-28 1976-08-11
US4027469A (en) * 1974-09-30 1977-06-07 Copal Company Limited Dating mechanism for calendar clocks
GB2266977A (en) * 1992-05-08 1993-11-17 Sheu Kuei Wen An automatic information displaying means
GB2466227A (en) * 2008-12-15 2010-06-16 Kuei-Wen Shue Perpetual calendar clock
CN104820355A (zh) * 2015-05-27 2015-08-05 苏卿臣 一种立式翻页时钟

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH710563A2 (fr) * 2014-12-29 2016-06-30 Montres Breguet Sa Quantième perpétuel.
EP3070536B1 (fr) * 2015-03-19 2019-05-01 ETA SA Manufacture Horlogère Suisse Mouvement horloger comprenant un dispositif d'entraînement d'un affichage analogique
DE102019120272B3 (de) * 2019-07-26 2020-06-18 Lange Uhren Gmbh Uhr mit einer ersten Anzeige und einer zweiten Anzeige

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5191755A (it) * 1974-03-28 1976-08-11
JPS581750B2 (ja) * 1974-03-28 1983-01-12 ピエ−ル ボデ ケイジソウチ ヨリクワシクワカケドケイ ナラビニ ／ マタハ コヨミアルイワジドウトケイ
US4027469A (en) * 1974-09-30 1977-06-07 Copal Company Limited Dating mechanism for calendar clocks
GB2266977A (en) * 1992-05-08 1993-11-17 Sheu Kuei Wen An automatic information displaying means
GB2266977B (en) * 1992-05-08 1995-07-19 Sheu Kuei Wen Automatic information displaying Means
GB2466227A (en) * 2008-12-15 2010-06-16 Kuei-Wen Shue Perpetual calendar clock
GB2466227B (en) * 2008-12-15 2010-11-03 Kuei-Wen Shue Perpetual calendar clock
CN104820355A (zh) * 2015-05-27 2015-08-05 苏卿臣 一种立式翻页时钟

Also Published As

Publication number Publication date
CH255967A4 (it) 1970-04-30
FR1516467A (fr) 1968-03-08
CH498442A (it) 1970-03-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees