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CH2284A - Advanced movement system for watches and clocks - Google Patents

Advanced movement system for watches and clocks

Info

Publication number
CH2284A
CH2284A CH2284A CH2284DA CH2284A CH 2284 A CH2284 A CH 2284A CH 2284 A CH2284 A CH 2284A CH 2284D A CH2284D A CH 2284DA CH 2284 A CH2284 A CH 2284A
Authority
CH
Switzerland
Prior art keywords
watches
clocks
movement system
advanced movement
advanced
Prior art date
Application number
CH2284A
Other languages
French (fr)
Inventor
Lewis Donne
Morgan Donne
George-Beverley Cooper
Original Assignee
Lewis Donne
Morgan Donne
Cooper George Beverley
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 Lewis Donne, Morgan Donne, Cooper George Beverley filed Critical Lewis Donne
Publication of CH2284A publication Critical patent/CH2284A/en

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
    • G04B9/00—Supervision of the state of winding, e.g. indicating the amount of winding
    • 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
    • G04B9/00—Supervision of the state of winding, e.g. indicating the amount of winding
    • G04B9/005—Supervision of the state of winding, e.g. indicating the amount of winding by optical indication of the amount of winding
    • 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
    • G04B9/00—Supervision of the state of winding, e.g. indicating the amount of winding
    • G04B9/02—Devices controlled by such state, e.g. device affording protection means against overwinding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tents Or Canopies (AREA)
CH2284A 1890-03-25 1890-03-25 Advanced movement system for watches and clocks CH2284A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2284T 1890-03-25
CH2284T 1890-03-25

Publications (1)

Publication Number Publication Date
CH2284A true CH2284A (en) 1890-09-30

Family

ID=61622084

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2284A CH2284A (en) 1890-03-25 1890-03-25 Advanced movement system for watches and clocks

Country Status (2)

Country Link
CH (1) CH2284A (en)
DE (1) DE54670C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642716A (en) * 1951-03-14 1953-06-23 Felsa A G Timepiece movement comprising a differential gear

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012018570B4 (en) * 2012-01-28 2015-03-12 Dirk Dornblüth Wristwatch with mechanical lift

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642716A (en) * 1951-03-14 1953-06-23 Felsa A G Timepiece movement comprising a differential gear

Also Published As

Publication number Publication date
DE54670C (en) 1890-12-12

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