FR74449E - Perfectionnements aux appareils horaires électromagnétiques - Google Patents

Perfectionnements aux appareils horaires électromagnétiques

Info

Publication number
FR74449E
FR74449E FR769992A FR769992A FR74449E FR 74449 E FR74449 E FR 74449E FR 769992 A FR769992 A FR 769992A FR 769992 A FR769992 A FR 769992A FR 74449 E FR74449 E FR 74449E
Authority
FR
France
Prior art keywords
time devices
electromagnetic time
electromagnetic
devices
time
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
FR769992A
Other languages
English (en)
Inventor
Marius Lavet
Jacques Dietsch
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.)
Leon Hatot SA France
Original Assignee
Leon Hatot SA France
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 Leon Hatot SA France filed Critical Leon Hatot SA France
Priority to FR769992A priority Critical patent/FR74449E/fr
Priority to DE1959S0031010 priority patent/DE1809896U/de
Priority to DE1959S0031051 priority patent/DE1809897U/de
Application granted granted Critical
Publication of FR74449E publication Critical patent/FR74449E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • 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
    • 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
    • G04C3/04—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 balance
    • G04C3/06—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 balance using electromagnetic coupling between electric power source and balance
    • G04C3/065—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 balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Magnetic Treatment Devices (AREA)
FR769992A 1958-07-10 1958-07-10 Perfectionnements aux appareils horaires électromagnétiques Expired FR74449E (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR769992A FR74449E (fr) 1958-07-10 1958-07-10 Perfectionnements aux appareils horaires électromagnétiques
DE1959S0031010 DE1809896U (de) 1958-07-10 1959-07-10 Elektrisches uhrwerk mit einer elektrodynamischen gangregleranordnung.
DE1959S0031051 DE1809897U (de) 1958-07-10 1959-07-10 Ladevorrichtung fuer elektrische uhren mit einer im uhrgehaeuse angeordneten wiederaufladbaren stromquelle, vorzugsweise fuer tragbare uhren.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR769992A FR74449E (fr) 1958-07-10 1958-07-10 Perfectionnements aux appareils horaires électromagnétiques

Publications (1)

Publication Number Publication Date
FR74449E true FR74449E (fr) 1960-12-19

Family

ID=8706953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR769992A Expired FR74449E (fr) 1958-07-10 1958-07-10 Perfectionnements aux appareils horaires électromagnétiques

Country Status (2)

Country Link
DE (2) DE1809896U (fr)
FR (1) FR74449E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064332A1 (fr) * 1969-10-14 1971-07-23 Tri Tech

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2020340C2 (de) 1967-11-24 1983-06-23 Owens-Illinois, Inc., 43666 Toledo, Ohio Gasentladungsanzeigevorrichtung sowie Verfahren zur Herstellung und Prüfung derselben

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064332A1 (fr) * 1969-10-14 1971-07-23 Tri Tech

Also Published As

Publication number Publication date
DE1809896U (de) 1960-04-14
DE1809897U (de) 1960-04-14

Similar Documents

Publication Publication Date Title
FR1187982A (fr) Perfectionnements applicables aux appareils horaires électriques
BE580368A (fr) Perfectionnements aux appareils colorimétriques
FR73591E (fr) Perfectionnements aux appareils horaires électromagnétiques
FR1198473A (fr) Perfectionnements aux appareils de granulométrie
FR68837E (fr) Perfectionnements aux appareils horaires électromagnétiques
FR1219554A (fr) Perfectionnements aux appareils fac-similé
FR74449E (fr) Perfectionnements aux appareils horaires électromagnétiques
FR68170E (fr) Perfectionnements aux appareils horaires électromagnétiques
FR73942E (fr) Perfectionnements aux appareils horaires électromagnétiques
FR1265523A (fr) Perfectionnements aux appareils électroniques
FR1191440A (fr) Perfectionnements aux appareils de massage
FR1288784A (fr) Perfectionnements aux appareils compte-temps
FR1204452A (fr) Perfectionnements aux appareils programmateurs électriques
FR1181018A (fr) Perfectionnements aux appareils de préplastification
FR1240234A (fr) Perfectionnements aux turbo-moteurs
FR79372E (fr) Perfectionnements aux appareils horaires électromagnétiques
FR1214556A (fr) Perfectionnements aux appareils perforateurs
FR1240833A (fr) Perfectionnements apportés aux commutateurs électromagnétiques
FR1208622A (fr) Perfectionnements apportés aux appareils horaires
FR1198494A (fr) Perfectionnements aux appareils de massage
BE588719A (fr) Perfectionnements aux appareils de distribution
BE582761A (fr) Perfectionnements aux appareils d'aviation
FR1375651A (fr) Perfectionnements apportés aux stylographes
FR1213761A (fr) Perfectionnements aux ampoules-seringues
FR1207735A (fr) Perfectionnements aux râteaux-faneurs