FR2294562A1 - Ballon de stockage pour maser a hydrogene - Google Patents
Ballon de stockage pour maser a hydrogeneInfo
- Publication number
- FR2294562A1 FR2294562A1 FR7539392A FR7539392A FR2294562A1 FR 2294562 A1 FR2294562 A1 FR 2294562A1 FR 7539392 A FR7539392 A FR 7539392A FR 7539392 A FR7539392 A FR 7539392A FR 2294562 A1 FR2294562 A1 FR 2294562A1
- Authority
- FR
- France
- Prior art keywords
- polymer
- photo
- chlorofluorocarbon
- fluorocarbon
- maser
- 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.)
- Withdrawn
Links
- 229920000642 polymer Polymers 0.000 title abstract 3
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 241000931526 Acer campestre Species 0.000 title 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 title 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 title 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Paints Or Removers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1673574A CH584979A5 (fr) | 1974-12-13 | 1974-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2294562A1 true FR2294562A1 (fr) | 1976-07-09 |
Family
ID=4419776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7539392A Withdrawn FR2294562A1 (fr) | 1974-12-13 | 1975-12-11 | Ballon de stockage pour maser a hydrogene |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5185395A (fr) |
CH (1) | CH584979A5 (fr) |
DE (1) | DE2556089A1 (fr) |
FR (1) | FR2294562A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH640370A5 (fr) * | 1980-01-11 | 1983-12-30 | Oscilloquartz Sa | Etalon atomique de frequence a pompage optique. |
US4706043A (en) * | 1986-05-23 | 1987-11-10 | Ball Corporation | Frequency standard using hydrogen maser |
US4706042A (en) * | 1986-05-23 | 1987-11-10 | Ball Corporation | Atomic or molecular maser cavity resonator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1519012A (fr) * | 1966-03-01 | 1968-03-29 | Gen Electric | Pellicules et revêtements obtenus à partir d'hexachlorobutadiène par photopolymérisation, et articles correspondants, ainsi que leur procédé de réalisation |
FR2036529A5 (fr) * | 1969-03-24 | 1970-12-24 | Thomson Csf |
-
1974
- 1974-12-13 CH CH1673574A patent/CH584979A5/xx not_active IP Right Cessation
-
1975
- 1975-12-11 FR FR7539392A patent/FR2294562A1/fr not_active Withdrawn
- 1975-12-12 DE DE19752556089 patent/DE2556089A1/de active Pending
- 1975-12-12 JP JP14833275A patent/JPS5185395A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1519012A (fr) * | 1966-03-01 | 1968-03-29 | Gen Electric | Pellicules et revêtements obtenus à partir d'hexachlorobutadiène par photopolymérisation, et articles correspondants, ainsi que leur procédé de réalisation |
FR2036529A5 (fr) * | 1969-03-24 | 1970-12-24 | Thomson Csf |
Non-Patent Citations (1)
Title |
---|
EXRV/71 * |
Also Published As
Publication number | Publication date |
---|---|
DE2556089A1 (de) | 1976-06-16 |
JPS5185395A (en) | 1976-07-26 |
CH584979A5 (fr) | 1977-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3846521A (en) | Low energy electron beam treatment of polymeric films, and apparatus therefore | |
EP0021422B1 (fr) | Organe de séparation de gaz | |
US3274089A (en) | Surface treatment of polymeric shaped structures | |
US4032440A (en) | Semipermeable membrane | |
US4594079A (en) | Gas separating member and method for manufacture thereof | |
US3663265A (en) | Deposition of polymeric coatings utilizing electrical excitation | |
US3069286A (en) | Preparation of metallized perfluorocarbon resins | |
FR2294562A1 (fr) | Ballon de stockage pour maser a hydrogene | |
Buck et al. | Application of glow discharge polymerisation to the preparation of reverse osmosis membranes | |
JPS5624018A (en) | Gas separating member and production thereof | |
US5035917A (en) | Method of preparing layers of vinylidene fluoride polymers and vinylidene fluoride/trifluoroethylene copolymers on a substrate | |
JPS5773178A (en) | Production of oxide | |
JPS57150154A (en) | Manufacture for information recording body | |
JPS61238962A (ja) | 膜形成装置 | |
JPS5518461A (en) | Improving method of record disc | |
JPS57180134A (en) | Pattern formation | |
JPS56156760A (en) | Method and apparatus for forming coat | |
JPS55101853A (en) | Method of fabricating comparison electrode with fet | |
JPS55165925A (en) | Production of film or sheet having mold releasability | |
Pierce et al. | A further study of the reaction between nitrogen dioxide and liquid mercury | |
Hudis et al. | A study of the contact angle on RTV‐silicone treated in a hydrogen glow discharge | |
JPS5499186A (en) | Formation of thin film | |
JPS5629328A (en) | Plasma etching method | |
US3617365A (en) | Composite coated with acetylene-oxygen polymers | |
JPS57205403A (en) | Formation of polymer film |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |