CH623193GA3 - - Google Patents

Download PDF

Info

Publication number
CH623193GA3
CH623193GA3 CH579677A CH579677A CH623193GA3 CH 623193G A3 CH623193G A3 CH 623193GA3 CH 579677 A CH579677 A CH 579677A CH 579677 A CH579677 A CH 579677A CH 623193G A3 CH623193G A3 CH 623193GA3
Authority
CH
Switzerland
Prior art keywords
disc
discs
toothing
hour
periphery
Prior art date
Application number
CH579677A
Other versions
CH623193B (en
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
Publication of CH623193B publication Critical patent/CH623193B/en
Application filed filed Critical
Priority to CH579677A priority Critical patent/CH623193B/en
Priority to US06/263,019 priority patent/US4461580A/en
Publication of CH623193GA3 publication Critical patent/CH623193GA3/xx

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
    • G04B33/00—Calibers
    • G04B33/06—Calibers of extremely flat shape
    • 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
    • G04B19/04—Hands; Discs with a single mark or the like
    • 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
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
    • 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
    • G04B29/00—Frameworks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

The back cover (51) of the watch case carries a middle-bezel and forms a plate. At its center there are superimposed and concentrically pivoted, respectively, a ratchet crown-wheel (1.6) inside which a mainspring is housed, driving a core (1.3) fast with an hour-disc (1.1) comprising a toothing on its periphery, and a transparent minute-disc (1.2) comprising also a toothing on its periphery. These discs mesh on the one hand with a drive train (2, 3, 4) by which the minute-disc is driven by the hour-disc and, on the other hand with a winding and time-setting mechanism both located outside of the discs and at least partially at the same height as these discs.
CH579677A 1977-05-09 1977-05-09 WATCH OF WHICH THE BOTTOM OF THE BOX CONSTITUTES A PLATINUM. CH623193B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH579677A CH623193B (en) 1977-05-09 1977-05-09 WATCH OF WHICH THE BOTTOM OF THE BOX CONSTITUTES A PLATINUM.
US06/263,019 US4461580A (en) 1977-05-09 1981-05-12 Watch, the back cover of which constitutes a plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH579677A CH623193B (en) 1977-05-09 1977-05-09 WATCH OF WHICH THE BOTTOM OF THE BOX CONSTITUTES A PLATINUM.

Publications (2)

Publication Number Publication Date
CH623193B CH623193B (en)
CH623193GA3 true CH623193GA3 (en) 1981-05-29

Family

ID=4299446

Family Applications (1)

Application Number Title Priority Date Filing Date
CH579677A CH623193B (en) 1977-05-09 1977-05-09 WATCH OF WHICH THE BOTTOM OF THE BOX CONSTITUTES A PLATINUM.

Country Status (2)

Country Link
US (1) US4461580A (en)
CH (1) CH623193B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7568831B2 (en) * 2006-10-06 2009-08-04 Tiffany & Co. Watch Center Ag Tourbillion-type timepiece movement
JP6787099B2 (en) * 2016-12-13 2020-11-18 セイコーエプソン株式会社 Watch movements and mechanical watches
JP6969652B2 (en) * 2016-12-13 2021-11-24 セイコーエプソン株式会社 Watch movements and mechanical watches
EP3456859A1 (en) * 2017-09-13 2019-03-20 Rolex Sa Protective coating for a complex watch component

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US247918A (en) * 1881-10-04 Clock for magic lanterns
US548008A (en) * 1895-10-15 Bello
US1189055A (en) * 1915-09-08 1916-06-27 P J Wm Carlson Watch attachment.
US2004280A (en) * 1933-05-29 1935-06-11 William C Handley Waterproof watch
US2852908A (en) * 1953-01-23 1958-09-23 Stern Charles Mysterious wrist watch
FR1085177A (en) * 1953-01-23 1955-01-28 Mysterious wristwatch
CH678473A4 (en) * 1973-05-10 1976-03-31
FR2461292A1 (en) * 1979-07-12 1981-01-30 Ebauches Sa Electronic watch with quartz resonator - has clockwork outside display region with resonator and battery, with display having two coaxial toothed discs meshing with clockwork
US4382690A (en) * 1979-09-06 1983-05-10 Ebauches, S.A. Ultra-flat electronic watch
US4376996A (en) * 1981-04-27 1983-03-15 Timex Corporation Thin stepping motor watch

Also Published As

Publication number Publication date
CH623193B (en)
US4461580A (en) 1984-07-24

Similar Documents

Publication Publication Date Title
US2852908A (en) Mysterious wrist watch
CH634713GA3 (en)
CH623193GA3 (en)
AU505310B2 (en) Door watch mechanism
AU506631B2 (en) Auxiliary drive mechanism
GB2050654B (en) Wrist-watch of reduced thickness
AU500606B2 (en) Optics drive mechanism
GB1041951A (en) Dial train arrangement for a timekeeping instrument
GB2005052B (en) Calendar mechanism for timepieces
AU525660B2 (en) Drive mechanism
GB2002146B (en) Watch movement construction
FR2083620B1 (en)
AU512774B2 (en) Temperature-dependent actuating mechanism
JPS5376073A (en) Portable watch
CH626771GA3 (en) Electronic watch with analog time display
HK1479A (en) Low cost quartz watch drive
JPS53141674A (en) Crystal watch
SU613393A1 (en) Tape-driving mechanism drive unit
AU2196077A (en) Gear drive for an indicating mechanism
FR2397025A1 (en) Combination of games of chance - is effected using modified watch movement operating rapidly and stopping at random
JPS55109982A (en) Crystal timepiece
JPS53139567A (en) Step motor for watches
CH618067GA3 (en) Electromechanical watch
JPS5280150A (en) Optical display mechanism of watches
JPS56100383A (en) Analog type watch