JPS4835784A - - Google Patents
Info
- Publication number
- JPS4835784A JPS4835784A JP47079056A JP7905672A JPS4835784A JP S4835784 A JPS4835784 A JP S4835784A JP 47079056 A JP47079056 A JP 47079056A JP 7905672 A JP7905672 A JP 7905672A JP S4835784 A JPS4835784 A JP S4835784A
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- 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
- H01S1/00—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range
- H01S1/06—Gaseous, i.e. beam masers
-
- 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
- H01S1/00—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7128912A FR2148329B1 (ja) | 1971-08-06 | 1971-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4835784A true JPS4835784A (ja) | 1973-05-26 |
Family
ID=9081584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47079056A Pending JPS4835784A (ja) | 1971-08-06 | 1972-08-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3792368A (ja) |
| JP (1) | JPS4835784A (ja) |
| DE (1) | DE2238814A1 (ja) |
| FR (1) | FR2148329B1 (ja) |
| GB (1) | GB1350038A (ja) |
| NL (1) | NL7210808A (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5914804U (ja) * | 1982-07-16 | 1984-01-28 | 平本 六夫 | 道路横断装置 |
| JPS59108381A (ja) * | 1982-12-14 | 1984-06-22 | Nec Corp | ルビジウム原子発振器 |
| JPS6059633U (ja) * | 1983-09-30 | 1985-04-25 | 日本電気株式会社 | ルビジウム原子発振器 |
| JPS60226999A (ja) * | 1984-04-23 | 1985-11-12 | 大豊建設株式会社 | トンネルの構築工法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122408A (en) * | 1977-11-14 | 1978-10-24 | The United States Of America As Represented By The Secretary Of Commerce | Frequency stabilization utilizing multiple modulation |
| FR2451061A1 (fr) * | 1979-03-09 | 1980-10-03 | Ebauches Sa | Maser passif |
| FR2451060A1 (fr) * | 1979-03-09 | 1980-10-03 | Ebauches Sa | Procede d'asservissement d'un passif et dispositif de mise en oeuvre |
| US4706043A (en) * | 1986-05-23 | 1987-11-10 | Ball Corporation | Frequency standard using hydrogen maser |
| US5847613A (en) * | 1996-06-20 | 1998-12-08 | Telefonaktiebolaget Lm Ericsson | Compensation of long term oscillator drift using signals from distant hydrogen clouds |
| CN102111153B (zh) * | 2010-04-02 | 2013-02-27 | 中国科学院上海天文台 | 一种氢原子钟腔频自动调谐系统 |
| RU2714218C1 (ru) * | 2019-07-15 | 2020-02-13 | Российская Федерация, от имени которой выступает Федеральное агентство по техническому регулированию и метрологии (Росстандарт) | Активная петля связи СВЧ резонатора водородного генератора |
| RU2741476C1 (ru) * | 2020-09-29 | 2021-01-26 | Федеральное Государственное Унитарное Предприятие "Всероссийский Научно-Исследовательский Институт Физико-Технических И Радиотехнических Измерений" (Фгуп "Вниифтри") | Способ автоматической настройки резонатора водородного генератора |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406353A (en) * | 1965-05-17 | 1968-10-15 | Varian Associates | Automatic tuning of quantum resonance circuits |
| US3435369A (en) * | 1966-03-04 | 1969-03-25 | Hewlett Packard Co | Tuning of atomic masers by magnetic quenching using transverse magnetic fields |
-
1971
- 1971-08-06 FR FR7128912A patent/FR2148329B1/fr not_active Expired
-
1972
- 1972-07-27 GB GB3518272A patent/GB1350038A/en not_active Expired
- 1972-08-01 US US00277079A patent/US3792368A/en not_active Expired - Lifetime
- 1972-08-07 DE DE2238814A patent/DE2238814A1/de active Pending
- 1972-08-07 NL NL7210808A patent/NL7210808A/xx not_active Application Discontinuation
- 1972-08-07 JP JP47079056A patent/JPS4835784A/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5914804U (ja) * | 1982-07-16 | 1984-01-28 | 平本 六夫 | 道路横断装置 |
| JPH022721Y2 (ja) * | 1982-07-16 | 1990-01-23 | ||
| JPS59108381A (ja) * | 1982-12-14 | 1984-06-22 | Nec Corp | ルビジウム原子発振器 |
| JPH0131316B2 (ja) * | 1982-12-14 | 1989-06-26 | Nippon Electric Co | |
| JPS6059633U (ja) * | 1983-09-30 | 1985-04-25 | 日本電気株式会社 | ルビジウム原子発振器 |
| JPH0124942Y2 (ja) * | 1983-09-30 | 1989-07-27 | ||
| JPS60226999A (ja) * | 1984-04-23 | 1985-11-12 | 大豊建設株式会社 | トンネルの構築工法 |
| JPH0340800B2 (ja) * | 1984-04-23 | 1991-06-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1350038A (en) | 1974-04-18 |
| US3792368A (en) | 1974-02-12 |
| DE2238814A1 (de) | 1973-02-22 |
| FR2148329B1 (ja) | 1974-03-29 |
| NL7210808A (ja) | 1973-02-08 |
| FR2148329A1 (ja) | 1973-03-23 |