ZA71781B - A timepiece having a nuclear power source - Google Patents

A timepiece having a nuclear power source

Info

Publication number
ZA71781B
ZA71781B ZA710781A ZA71781A ZA71781B ZA 71781 B ZA71781 B ZA 71781B ZA 710781 A ZA710781 A ZA 710781A ZA 71781 A ZA71781 A ZA 71781A ZA 71781 B ZA71781 B ZA 71781B
Authority
ZA
South Africa
Prior art keywords
timepiece
power source
nuclear power
nuclear
source
Prior art date
Application number
ZA710781A
Other languages
English (en)
Inventor
G Ducommun
K Adler
Original Assignee
Baumgartner Freres Sa
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 Baumgartner Freres Sa filed Critical Baumgartner Freres Sa
Publication of ZA71781B publication Critical patent/ZA71781B/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Apparatus For Making Beverages (AREA)
  • Medicines Containing Plant Substances (AREA)
ZA710781A 1970-02-23 1971-02-08 A timepiece having a nuclear power source ZA71781B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH255170A CH579303B5 (xx) 1970-02-23 1970-02-23

Publications (1)

Publication Number Publication Date
ZA71781B true ZA71781B (en) 1971-10-27

Family

ID=4236332

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA710781A ZA71781B (en) 1970-02-23 1971-02-08 A timepiece having a nuclear power source

Country Status (12)

Country Link
US (1) US3791134A (xx)
AT (1) AT313185B (xx)
BE (1) BE763248A (xx)
BR (1) BR7101147D0 (xx)
CH (2) CH255170A4 (xx)
ES (1) ES194701Y (xx)
FR (1) FR2091967B1 (xx)
GB (1) GB1306481A (xx)
NL (1) NL7102219A (xx)
OA (1) OA03582A (xx)
SE (1) SE381523B (xx)
ZA (1) ZA71781B (xx)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH327804A (fr) * 1954-03-02 1958-02-15 Ancienne Manufacture D Horloge Mouvement, notamment mouvement d'horlogerie
CH320421A (fr) * 1954-05-20 1957-03-31 Schild Sa A Montre électrique
US2774891A (en) * 1954-11-23 1956-12-18 Universal Winding Co Means for collecting and utilizing electrical energy of nuclear transformations
CH337148A (de) * 1955-11-24 1959-03-15 Durowe Deutsche Uhren Rohwerke Elektrische Uhr
CH521625A (de) * 1968-04-17 1971-11-30 Baumgartner Freres Sa Mittels Kernenergie betriebener Zeitmesser

Also Published As

Publication number Publication date
GB1306481A (en) 1973-02-14
SE381523B (sv) 1975-12-08
DE2106286A1 (de) 1971-09-16
US3791134A (en) 1974-02-12
NL7102219A (xx) 1971-08-25
BR7101147D0 (pt) 1973-05-17
ES194701Y (es) 1975-06-01
OA03582A (fr) 1971-03-30
FR2091967B1 (xx) 1974-09-06
BE763248A (fr) 1971-07-16
DE2106286B2 (de) 1972-10-05
ES194701U (es) 1975-01-01
FR2091967A1 (xx) 1972-01-21
CH579303B5 (xx) 1976-08-31
CH255170A4 (xx) 1976-03-31
AT313185B (de) 1974-02-11

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