ATE161637T1 - Atomfrequenznormalzelle und verfahren zu seiner herstellung - Google Patents

Atomfrequenznormalzelle und verfahren zu seiner herstellung

Info

Publication number
ATE161637T1
ATE161637T1 AT93111560T AT93111560T ATE161637T1 AT E161637 T1 ATE161637 T1 AT E161637T1 AT 93111560 T AT93111560 T AT 93111560T AT 93111560 T AT93111560 T AT 93111560T AT E161637 T1 ATE161637 T1 AT E161637T1
Authority
AT
Austria
Prior art keywords
windows
gaskets
sealed
atomic frequency
producing
Prior art date
Application number
AT93111560T
Other languages
English (en)
Inventor
Addison B Scholes
Original Assignee
Efratom Time And Frequency Pro
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 Efratom Time And Frequency Pro filed Critical Efratom Time And Frequency Pro
Application granted granted Critical
Publication of ATE161637T1 publication Critical patent/ATE161637T1/de

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/14—Apparatus for producing preselected time intervals for use as timing standards using atomic clocks
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
AT93111560T 1992-07-17 1993-07-19 Atomfrequenznormalzelle und verfahren zu seiner herstellung ATE161637T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/914,394 US5256995A (en) 1992-07-17 1992-07-17 Low helium permeability atomic frequency standard cell and method for forming same

Publications (1)

Publication Number Publication Date
ATE161637T1 true ATE161637T1 (de) 1998-01-15

Family

ID=25434300

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93111560T ATE161637T1 (de) 1992-07-17 1993-07-19 Atomfrequenznormalzelle und verfahren zu seiner herstellung

Country Status (10)

Country Link
US (1) US5256995A (de)
EP (1) EP0579259B1 (de)
JP (1) JPH06204586A (de)
KR (1) KR940002868A (de)
CN (1) CN1084325A (de)
AT (1) ATE161637T1 (de)
CA (1) CA2098966A1 (de)
DE (1) DE69315900T2 (de)
ES (1) ES2112359T3 (de)
TW (1) TW226491B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960006319B1 (ko) * 1994-06-30 1996-05-13 이승우 필로카핀(Pilocarpine)이 배합된 타액분비 촉진 츄잉껌
JPH0819368A (ja) * 1994-07-07 1996-01-23 Shiyuushichi Takahashi コーヒーの矯味料
US6165516A (en) * 1996-11-27 2000-12-26 Wm. Wrigley Jr. Company Method of controlling release of caffeine in chewing gum
EP1181010A4 (de) 1999-04-06 2003-03-26 Wrigley W M Jun Co Pharmazeutische kaugummiformulierungen
KR20020038160A (ko) * 2000-11-16 2002-05-23 황성연 구강청정기능을 지닌 껌 제조방법
US20070059420A1 (en) * 2005-09-13 2007-03-15 Catani Steven J Sweetener and aroma compositions
US9960025B1 (en) 2013-11-11 2018-05-01 Coldquanta Inc. Cold-matter system having ion pump integrated with channel cell
US9960026B1 (en) 2013-11-11 2018-05-01 Coldquanta Inc. Ion pump with direct molecule flow channel through anode
US9117563B2 (en) 2014-01-13 2015-08-25 Cold Quanta, Inc. Ultra-cold-matter system with thermally-isolated nested source cell
JP6488599B2 (ja) 2014-09-08 2019-03-27 セイコーエプソン株式会社 量子干渉装置、原子セルの製造方法および電子機器
US10509369B1 (en) 2018-04-05 2019-12-17 The Government Of The United States Of America As Represented By The Secretary Of The Air Force Method of manufacturing a vapor cell for alkaline-earth-like atoms inside an ultrahigh vacuum chamber
JPWO2021024619A1 (de) * 2019-08-06 2021-02-11
JP7583352B2 (ja) * 2020-06-04 2024-11-14 日本電気硝子株式会社 原子セル用ガラス、原子セル、及び原子セルの製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1318738A (fr) * 1962-01-10 1963-02-22 Csf Perfectionnements aux cellules de résonance pour pompage optique
US3248666A (en) * 1963-03-12 1966-04-26 Gtc Kk Optically pumped combination gas cell and microwave resonating cavity
US3510758A (en) * 1967-11-14 1970-05-05 Varian Associates Atomic resonance gas cell having an evacuated double end wall structure
FR1573924A (de) * 1968-02-02 1969-07-11
FR1567163A (de) * 1968-02-05 1969-05-16
US3942993A (en) * 1968-05-18 1976-03-09 U.S. Philips Corporation Method of sealing adjoining parts of an evacuated vessel with solder glass
CH640370A5 (fr) * 1980-01-11 1983-12-30 Oscilloquartz Sa Etalon atomique de frequence a pompage optique.
GB2106890B (en) * 1981-09-14 1984-11-14 Philips Electronic Associated Method of making electron tube envelope assemblies
US4494085A (en) * 1982-04-28 1985-01-15 Eg&G, Inc. Miniaturized atomic frequency standard having both filter cell and absorption cell in resonator cavity
US4596962A (en) * 1983-11-03 1986-06-24 Duke University Evacuated, wall-coated, sealed, alkali atom cell for an atomic frequency standard
US4661782A (en) * 1985-11-25 1987-04-28 Ball Corporation Integrated microwave cavity resonator and magnetic shield for an atomic frequency standard
US4706043A (en) * 1986-05-23 1987-11-10 Ball Corporation Frequency standard using hydrogen maser

Also Published As

Publication number Publication date
TW226491B (de) 1994-07-11
US5256995A (en) 1993-10-26
EP0579259A1 (de) 1994-01-19
CA2098966A1 (en) 1994-01-18
KR940002868A (ko) 1994-02-19
ES2112359T3 (es) 1998-04-01
EP0579259B1 (de) 1997-12-29
DE69315900D1 (de) 1998-02-05
CN1084325A (zh) 1994-03-23
DE69315900T2 (de) 1998-07-30
JPH06204586A (ja) 1994-07-22

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Legal Events

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