FR648213A - Nouvel échappement libre pour horloges - Google Patents

Nouvel échappement libre pour horloges

Info

Publication number
FR648213A
FR648213A FR648213DA FR648213A FR 648213 A FR648213 A FR 648213A FR 648213D A FR648213D A FR 648213DA FR 648213 A FR648213 A FR 648213A
Authority
FR
France
Prior art keywords
clocks
new free
free escapement
escapement
new
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
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.)
Renard & Cie
Original Assignee
Renard & Cie
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 Renard & Cie filed Critical Renard & Cie
Application granted granted Critical
Publication of FR648213A publication Critical patent/FR648213A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/02—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a pendulum
    • G04C3/027—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a pendulum using electromagnetic coupling between electric power source and pendulum

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR648213D 1928-02-03 1928-02-03 Nouvel échappement libre pour horloges Expired FR648213A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR648213T 1928-02-03

Publications (1)

Publication Number Publication Date
FR648213A true FR648213A (fr) 1928-12-06

Family

ID=9002535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648213D Expired FR648213A (fr) 1928-02-03 1928-02-03 Nouvel échappement libre pour horloges

Country Status (1)

Country Link
FR (1) FR648213A (fr)

Similar Documents

Publication Publication Date Title
FR649464A (fr) Mécanisme de remontage pour montres et horloges
FR648213A (fr) Nouvel échappement libre pour horloges
FR704214A (fr) Montre amovible pour stylographe
FR670172A (fr) Montre à remontoir
FR648607A (fr) Agrafe-fermoir pour bracelet-montre
FR36467E (fr) Cadran
FR680755A (fr) Montre
FR727183A (fr) échappement libre pour balancier
FR671404A (fr) étui pour montre-pendule
FR638180A (fr) Montre à remontoir
FR695608A (fr) Boucle porte-montre pour montres-bracelets
FR655691A (fr) Nouvelle équerre métallique
FR653234A (fr) Mécanisme de remontage pour horloges
FR692332A (fr) Pièce d'horlogerie
FR660960A (fr) Cadran
FR629027A (fr) Bouchons pour horlogerie
CH131621A (fr) Montre à remontoir.
FR688865A (fr) Monture pour montre
FR668659A (fr) Pièce d'horlogerie
FR659931A (fr) Montre
FR667504A (fr) Montre
FR666028A (fr) Boîte de montre
FR661599A (fr) Boîte de montre
FR655206A (fr) étui porte-montre
FR685109A (fr) Disque pour turbines