FR658232A - Dispositif de chauffage pour installations électro-pneumatiques et notamment pour horloges pneumatiques - Google Patents

Dispositif de chauffage pour installations électro-pneumatiques et notamment pour horloges pneumatiques

Info

Publication number
FR658232A
FR658232A FR658232DA FR658232A FR 658232 A FR658232 A FR 658232A FR 658232D A FR658232D A FR 658232DA FR 658232 A FR658232 A FR 658232A
Authority
FR
France
Prior art keywords
pneumatic
clocks
electro
heating device
installations
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.)
Gebr Junghans AG
Original Assignee
Gebr Junghans AG
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 Gebr Junghans AG filed Critical Gebr Junghans AG
Application granted granted Critical
Publication of FR658232A publication Critical patent/FR658232A/fr
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
    • G04B1/00—Driving mechanisms
    • G04B1/26—Driving mechanisms driven by liquids or gases; Liquid or gaseous drives for mechanically-controlled secondary clocks
    • 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
    • G04C3/18—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating electro-thermal or electro-pneumatic driving means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Resistance Heating (AREA)
  • Cookers (AREA)
  • Fluid-Pressure Circuits (AREA)
FR658232D 1927-12-22 1928-07-28 Dispositif de chauffage pour installations électro-pneumatiques et notamment pour horloges pneumatiques Expired FR658232A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE658232X 1927-12-22
DE302884X 1927-12-22
DE133518X 1927-12-22
DEJ33057D DE560337C (de) 1927-12-22 1927-12-23 Heizvorrichtung fuer elektropneumatisch betriebene Uhrenanlagen

Publications (1)

Publication Number Publication Date
FR658232A true FR658232A (fr) 1929-06-01

Family

ID=61598009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR658232D Expired FR658232A (fr) 1927-12-22 1928-07-28 Dispositif de chauffage pour installations électro-pneumatiques et notamment pour horloges pneumatiques

Country Status (4)

Country Link
CH (1) CH133518A (fr)
DE (1) DE560337C (fr)
FR (1) FR658232A (fr)
GB (1) GB302884A (fr)

Also Published As

Publication number Publication date
CH133518A (de) 1929-06-15
DE560337C (de) 1932-10-01
GB302884A (en) 1929-05-09

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