DE1966834A1 - Mittels kernenergie betriebener zeitmesser - Google Patents

Mittels kernenergie betriebener zeitmesser

Info

Publication number
DE1966834A1
DE1966834A1 DE19691966834 DE1966834A DE1966834A1 DE 1966834 A1 DE1966834 A1 DE 1966834A1 DE 19691966834 DE19691966834 DE 19691966834 DE 1966834 A DE1966834 A DE 1966834A DE 1966834 A1 DE1966834 A1 DE 1966834A1
Authority
DE
Germany
Prior art keywords
capacitor
timepiece according
pulses
counter tube
nuclear energy
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.)
Pending
Application number
DE19691966834
Other languages
German (de)
English (en)
Inventor
Karl Adler
Georges Ducommun
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.)
Biviator AG
Original Assignee
Biviator 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 Biviator AG filed Critical Biviator AG
Publication of DE1966834A1 publication Critical patent/DE1966834A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/16—Apparatus for producing preselected time intervals for use as timing standards using pulses produced by radio-isotopes
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Secondary Cells (AREA)
DE19691966834 1968-04-17 1969-04-10 Mittels kernenergie betriebener zeitmesser Pending DE1966834A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH566368A CH521625A (de) 1968-04-17 1968-04-17 Mittels Kernenergie betriebener Zeitmesser

Publications (1)

Publication Number Publication Date
DE1966834A1 true DE1966834A1 (de) 1974-10-31

Family

ID=4297339

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1918308A Expired DE1918308C3 (de) 1968-04-17 1969-04-10 Zeitmesser mit einer radioaktive beta-Strahlung erzeugenden Kernenergiequelle
DE19691966834 Pending DE1966834A1 (de) 1968-04-17 1969-04-10 Mittels kernenergie betriebener zeitmesser

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1918308A Expired DE1918308C3 (de) 1968-04-17 1969-04-10 Zeitmesser mit einer radioaktive beta-Strahlung erzeugenden Kernenergiequelle

Country Status (9)

Country Link
US (1) US3562613A (enExample)
BE (1) BE731610A (enExample)
CH (2) CH521625A (enExample)
DE (2) DE1918308C3 (enExample)
ES (1) ES366013A1 (enExample)
FR (1) FR2007470A1 (enExample)
GB (1) GB1267399A (enExample)
NL (1) NL6905976A (enExample)
SE (1) SE351933B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH579303B5 (enExample) * 1970-02-23 1976-08-31 Biviator Sa
GB1443434A (en) * 1973-01-22 1976-07-21 Mullard Ltd Semiconductor devices
DE2404628A1 (de) * 1973-03-13 1974-10-03 Biviator Sa Elektronische uhr
US4023088A (en) * 1975-07-23 1977-05-10 White, Letcher T. Radiation-to-a.c. converter
US4835433A (en) * 1986-04-23 1989-05-30 Nucell, Inc. Apparatus for direct conversion of radioactive decay energy to electrical energy
EP1842149A1 (en) * 2005-01-18 2007-10-10 Nxp B.V. Tamper-resistant time reference and apparatus using same
CN106847353B (zh) * 2017-01-05 2018-07-06 中国原子能科学研究院 氧化镎靶件芯块制备工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520603A (en) * 1948-09-25 1950-08-29 Rca Corp Method of and means for utilizing charged-particle radiation
US2720582A (en) * 1950-01-31 1955-10-11 Rca Corp Radio pulse systems utilizing radioactive materials
US2835105A (en) * 1953-06-02 1958-05-20 Ancienne Manufacture D Horloge Electrostatic balance clock
US2837666A (en) * 1953-07-24 1958-06-03 Ernest G Linder Radioactive voltage source employing a gaseous dielectric medium
CH327804A (fr) * 1954-03-02 1958-02-15 Ancienne Manufacture D Horloge Mouvement, notamment mouvement d'horlogerie
US2858459A (en) * 1954-06-02 1958-10-28 Erich G K Schwarz Secondary emission type of nuclear battery
US2952817A (en) * 1954-11-17 1960-09-13 Raytheon Co Semiconductor noise generators
US2926268A (en) * 1954-12-29 1960-02-23 Reymond Ralph Daniel Self-powered electron discharge tube devices
CH331069A (fr) * 1955-04-26 1958-06-30 Omega Brandt & Freres Sa Louis Cellule électronique amplificatrice
CH497725A (de) * 1962-01-31 1964-12-31 Straumann Inst Ag Antrieb für ein mit tonfrequenten, translatorischen Oszillationen angetriebenes Zeitmessgerät
US3370414A (en) * 1965-06-22 1968-02-27 Benrus Watch Company Inc Electronic timepiece

Also Published As

Publication number Publication date
GB1267399A (en) 1972-03-15
ES366013A1 (es) 1972-04-01
DE1918308C3 (de) 1975-09-18
BE731610A (enExample) 1969-10-01
CH521625A (de) 1971-11-30
DE1918308B2 (de) 1975-01-30
NL6905976A (enExample) 1969-10-21
CH566368A4 (enExample) 1971-11-30
SE351933B (enExample) 1972-12-11
DE1918308A1 (de) 1969-10-23
US3562613A (en) 1971-02-09
FR2007470A1 (enExample) 1970-01-09

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