CH558672A - Verfahren zur trennung eines isotopes aus einem isotopengemisch. - Google Patents

Verfahren zur trennung eines isotopes aus einem isotopengemisch.

Info

Publication number
CH558672A
CH558672A CH385673A CH385673A CH558672A CH 558672 A CH558672 A CH 558672A CH 385673 A CH385673 A CH 385673A CH 385673 A CH385673 A CH 385673A CH 558672 A CH558672 A CH 558672A
Authority
CH
Switzerland
Prior art keywords
anchor
pallet
escapement
wheel
plane
Prior art date
Application number
CH385673A
Other languages
English (en)
French (fr)
Original Assignee
Nebenzahl Isaiah
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 Nebenzahl Isaiah filed Critical Nebenzahl Isaiah
Publication of CH558672A publication Critical patent/CH558672A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
    • H01J49/161—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission using photoionisation, e.g. by laser
    • H01J49/162—Direct photo-ionisation, e.g. single photon or multi-photon ionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/34—Separation by photochemical methods
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/0007—Applications not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lasers (AREA)
  • Micromachines (AREA)
CH385673A 1972-03-19 1973-03-16 Verfahren zur trennung eines isotopes aus einem isotopengemisch. CH558672A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL39023A IL39023A (en) 1972-03-19 1972-03-19 Isotope separation

Publications (1)

Publication Number Publication Date
CH558672A true CH558672A (de) 1975-02-14

Family

ID=11046407

Family Applications (2)

Application Number Title Priority Date Filing Date
CH385673A CH558672A (de) 1972-03-19 1973-03-16 Verfahren zur trennung eines isotopes aus einem isotopengemisch.
CH558672D CH558672A4 (de) 1972-03-19 1973-03-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH558672D CH558672A4 (de) 1972-03-19 1973-03-16

Country Status (7)

Country Link
US (1) US4302676A (de)
CA (1) CA991119A (de)
CH (2) CH558672A (de)
DE (1) DE2312194A1 (de)
FR (1) FR2182874B1 (de)
GB (1) GB1427973A (de)
IL (1) IL39023A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937956A (en) * 1973-10-23 1976-02-10 Exxon Research & Engineering Company Isotope separation process
US3955090A (en) * 1973-12-27 1976-05-04 Exxon Nuclear Company, Inc. Sputtered particle flow source for isotopically selective ionization
US4264819A (en) * 1973-12-27 1981-04-28 Jersey Nuclear-Avco Isotopes, Inc. Sputtered particle flow source for isotopically selective ionization
IL47139A (en) * 1974-05-13 1977-07-31 Jersey Nuclear Avco Isotopes Method and apparatus for impact ionization of particles
DE2424728C3 (de) * 1974-05-20 1979-07-26 Kraftwerk Union Ag, 4330 Muelheim Verfahren zur Trennung gasförmiger Stoffgemische
US4107536A (en) * 1974-08-21 1978-08-15 General Electric Company Method for isotope-selective vibrational excitation of a gaseous compound of an isotope using multiple wavelengths
US4023038A (en) * 1974-09-19 1977-05-10 Jersey Nuclear-Avco Isotopes, Inc. Increased ionization rate in laser enrichment
FR2297665A1 (fr) * 1975-01-15 1976-08-13 Comp Generale Electricite Dispositif de separation d'isotopes
US4020350A (en) * 1975-06-23 1977-04-26 Massachusetts Institute Of Technology Isotope selective excitation and separation method and apparatus utilizing circularly polarized pulsed radiation
US4176025A (en) * 1975-08-27 1979-11-27 Westinghouse Electric Corp. Isotope dissociation selective electron attachment and separation
US4010100A (en) * 1975-10-03 1977-03-01 The United States Of America As Represented By The United States Energy Research And Development Administration Isotope separation by photochromatography
IL48553A (en) * 1975-11-27 1978-07-31 Aviv Ami Rav Method and apparatus for the separation of isotopes
US4107524A (en) * 1975-12-04 1978-08-15 Book David L High atomic weight isotope separator
US4101396A (en) * 1976-12-23 1978-07-18 Bell Telephone Laboratories, Incorporated Isotope enrichment by resonance trapping
US4411755A (en) * 1980-11-28 1983-10-25 Herman Irving P Laser-assisted isotope separation of tritium
US4442354A (en) * 1982-01-22 1984-04-10 Atom Sciences, Inc. Sputter initiated resonance ionization spectrometry
JPS58153526A (ja) * 1982-03-10 1983-09-12 Japan Atom Energy Res Inst ３光子吸収による同位体分離法
US4648951A (en) * 1983-11-16 1987-03-10 Gte Products Corporation Photoionization technique to enrich mercury isotopes and apparatus therefor
US4704197A (en) * 1986-11-13 1987-11-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Isotope separation using tuned laser and electron beam
US5316635A (en) * 1992-05-22 1994-05-31 Atomic Energy Of Canada Limited/Energie Atomique Du Canada Limitee Zirconium isotope separation using tuned laser beams
US5527437A (en) * 1994-08-19 1996-06-18 Atomic Energy Of Canada Limited/Energie Atomique Du Canada Limitee Selective two-color resonant ionization of zirconium-91
CN108697981B (zh) * 2015-12-17 2021-05-18 国立研究开发法人理化学研究所 钯同位素的奇偶分离电离方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1391738A (fr) * 1963-10-21 1965-03-12 Comp Generale Electricite Procédé de séparation isotopique
US3478204A (en) * 1964-08-24 1969-11-11 Jean R Berry Mass spectrometer ion source having a laser to cause autoionization of gas

Also Published As

Publication number Publication date
DE2312194A1 (de) 1973-10-04
IL39023A (en) 1977-02-28
FR2182874B1 (de) 1979-03-23
CA991119A (en) 1976-06-15
IL39023A0 (en) 1973-01-30
US4302676A (en) 1981-11-24
GB1427973A (en) 1976-03-10
FR2182874A1 (de) 1973-12-14
CH558672A4 (de) 1975-02-14

Similar Documents

Publication Publication Date Title
CH558672A (de) Verfahren zur trennung eines isotopes aus einem isotopengemisch.
EP2923242B1 (de) Ankerhemmung für ein uhrwerk
EP2952971B1 (de) Anker für Hemmungsmechanismus eines Uhrwerks
EP3121661B1 (de) Direkter uhrhemmungsmechanismus mit konstanter kraft
WO2012079976A1 (fr) Ancre et échappement muni d'une telle ancre
CH714200A1 (fr) Dispositif d'échappement pour mouvement de montre mécanique comportant un échappement avec deux mobiles d'échappement.
CH701921A2 (fr) Echappement à ancre et pièce d'horlogerie comportant un tel échappement.
EP3584641B1 (de) Selbststartende und gesicherte chronometerhemmung für uhren
EP3781994B1 (de) Restanker-hemmungmechanismus und uhrzeit mit einem solchen hemmungmechanismus
EP2941673B1 (de) Hemmungsvorrichtung für ein uhrwerk
EP1122617A1 (de) Verriegelungsvorrichtung für eine Uhr
EP3293583A1 (de) Hemmungsmechanismus
CH699273B1 (fr) Ancre d'échappement.
CH712288A1 (fr) Dard bi-fonctionnel, dispositif de verrouillage et de sécurisation pour pièce d'horlogerie, et échappement horloger.
EP3781993B1 (de) Frei direkthemmung mechanismus für uhren.
EP3663868B1 (de) Uhrwerk, das ein tourbillon mit einem festen magnetischen rad umfasst
EP1879085B1 (de) Hemmung
EP4053644B1 (de) Natürliche hemmung für uhrwerk und uhrwerk, das eine solche uhrhemmung umfasst
EP4053643B1 (de) Natürliche hemmung für uhrwerk und uhrwerk, das eine solche uhrhemmung umfasst
EP3761122B1 (de) Drehteil für uhrhemmung, entsprechender hemmungsmechanismus und entsprechendes uhrenteil
CH704206A2 (fr) Ancre et échappement muni d'une telle ancre.
CH481411A (fr) Résonateur de rotation mécanique pour appareil de mesure du temps
FR1235898A (fr) échappement à ancre
CH704332B1 (fr) Echappement pour pièce d'horlogerie.
EP3982203A1 (de) Uhrwerkshemmung mit semidirektem impuls

Legal Events

Date Code Title Description
PL Patent ceased