FR2007470A1 - - Google Patents

Info

Publication number
FR2007470A1
FR2007470A1 FR6911966A FR6911966A FR2007470A1 FR 2007470 A1 FR2007470 A1 FR 2007470A1 FR 6911966 A FR6911966 A FR 6911966A FR 6911966 A FR6911966 A FR 6911966A FR 2007470 A1 FR2007470 A1 FR 2007470A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6911966A
Other languages
French (fr)
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.)
Baumgartner Freres SA
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 FR2007470A1 publication Critical patent/FR2007470A1/fr
Withdrawn legal-status Critical Current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)
FR6911966A 1968-04-17 1969-04-17 Withdrawn FR2007470A1 (de)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
FR2007470A1 true FR2007470A1 (de) 1970-01-09

Family

ID=4297339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6911966A Withdrawn FR2007470A1 (de) 1968-04-17 1969-04-17

Country Status (9)

Country Link
US (1) US3562613A (de)
BE (1) BE731610A (de)
CH (2) CH566368A4 (de)
DE (2) DE1966834A1 (de)
ES (1) ES366013A1 (de)
FR (1) FR2007470A1 (de)
GB (1) GB1267399A (de)
NL (1) NL6905976A (de)
SE (1) SE351933B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH579303B5 (de) * 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
KR20070108179A (ko) * 2005-01-18 2007-11-08 엔엑스피 비 브이 변형 억제 센서 참조, 집적 회로 및 시간 측정 회로
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

Citations (4)

* 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
CH331069A (fr) * 1955-04-26 1958-06-30 Omega Brandt & Freres Sa Louis Cellule électronique amplificatrice
US2858459A (en) * 1954-06-02 1958-10-28 Erich G K Schwarz Secondary emission type of nuclear battery
FR1483394A (fr) * 1965-06-22 1967-06-02 Benrus Watch Company Dispositif d'horlogerie

Family Cites Families (7)

* 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
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
CH497725A (de) * 1962-01-31 1964-12-31 Straumann Inst Ag Antrieb für ein mit tonfrequenten, translatorischen Oszillationen angetriebenes Zeitmessgerät

Patent Citations (4)

* 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
US2858459A (en) * 1954-06-02 1958-10-28 Erich G K Schwarz Secondary emission type of nuclear battery
CH331069A (fr) * 1955-04-26 1958-06-30 Omega Brandt & Freres Sa Louis Cellule électronique amplificatrice
FR1483394A (fr) * 1965-06-22 1967-06-02 Benrus Watch Company Dispositif d'horlogerie

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LA18, NO. 7 JUILLET 1960LA NOTICE ANONYME "NUCLEAR-BATTERY-POWERED TIMER"(*REVUE AMERICAINE " NUCLEON-ICS" VOL.) *

Also Published As

Publication number Publication date
DE1918308A1 (de) 1969-10-23
DE1918308B2 (de) 1975-01-30
DE1918308C3 (de) 1975-09-18
BE731610A (de) 1969-10-01
CH521625A (de) 1971-11-30
CH566368A4 (de) 1971-11-30
US3562613A (en) 1971-02-09
DE1966834A1 (de) 1974-10-31
NL6905976A (de) 1969-10-21
ES366013A1 (es) 1972-04-01
GB1267399A (en) 1972-03-15
SE351933B (de) 1972-12-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse