FR1149328A - Solénoïde hélicoïdal et sa fabrication - Google Patents
Solénoïde hélicoïdal et sa fabricationInfo
- Publication number
- FR1149328A FR1149328A FR1149328DA FR1149328A FR 1149328 A FR1149328 A FR 1149328A FR 1149328D A FR1149328D A FR 1149328DA FR 1149328 A FR1149328 A FR 1149328A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- helical solenoid
- helical
- solenoid
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/122—Insulating between turns or between winding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/087—Magnetic focusing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US502763A US2897397A (en) | 1955-04-21 | 1955-04-21 | Traveling wave tube |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1149328A true FR1149328A (fr) | 1957-12-24 |
Family
ID=23999314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1149328D Expired FR1149328A (fr) | 1955-04-21 | 1956-04-12 | Solénoïde hélicoïdal et sa fabrication |
Country Status (2)
Country | Link |
---|---|
US (1) | US2897397A (fr) |
FR (1) | FR1149328A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11657963B2 (en) * | 2020-09-15 | 2023-05-23 | Enphase Energy, Inc. | Transformer helix winding production |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US880484A (en) * | 1904-06-29 | 1908-02-25 | Edison Storage Battery Co | Process of producing very thin sheet metal. |
US1417464A (en) * | 1920-07-16 | 1922-05-23 | Thomas A Edison | Production of thin metal sheets or foils |
US1929661A (en) * | 1928-08-31 | 1933-10-10 | Electrons Inc | Electron tube |
US1871363A (en) * | 1930-09-20 | 1932-08-09 | Cutler Hammer Inc | Electrode construction |
US2123636A (en) * | 1932-02-23 | 1938-07-12 | Firm Fernseh Aktien Ges | High-vacuum cathode ray tube |
FR774334A (fr) * | 1933-06-12 | 1934-12-05 | Cfcmug | Tubes de braun à pouvoir déviateur élevé |
US2131563A (en) * | 1933-08-01 | 1938-09-27 | Telefunken Gmbh | Cathode ray tube |
US2051928A (en) * | 1934-11-30 | 1936-08-25 | Anaconda Copper Mining Co | Electrodeposition |
US2330103A (en) * | 1940-06-22 | 1943-09-21 | Anaconda Copper Mining Co | Stripping electrodeposited metal sheets |
US2433682A (en) * | 1944-10-31 | 1947-12-30 | Philco Corp | Electron focusing apparatus |
US2792519A (en) * | 1946-01-11 | 1957-05-14 | Bell Telephone Labor Inc | Ribbon helix traveling wave tube |
US2611101A (en) * | 1947-04-15 | 1952-09-16 | Wallauschek Richard | Traeling wave amplifier tube |
US2630544A (en) * | 1948-03-20 | 1953-03-03 | Philco Corp | Traveling wave electronic tube |
US2569154A (en) * | 1948-07-24 | 1951-09-25 | Donath Erwin | Electronic discharge device |
NL72993C (fr) * | 1948-08-10 | |||
US2730649A (en) * | 1950-02-04 | 1956-01-10 | Itt | Traveling wave amplifier |
GB706909A (en) * | 1950-07-27 | 1954-04-07 | M O Valve Co Ltd | Improvements in or relating to electrical amplifying devices of the travelling wave kind |
US2758242A (en) * | 1951-03-13 | 1956-08-07 | Sperry Rand Corp | Travelling wave tubes |
US2806177A (en) * | 1953-05-05 | 1957-09-10 | Hughes Aircraft Co | Signal delay tube |
-
1955
- 1955-04-21 US US502763A patent/US2897397A/en not_active Expired - Lifetime
-
1956
- 1956-04-12 FR FR1149328D patent/FR1149328A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2897397A (en) | 1959-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1164299A (fr) | Interpolymères thermoplastiques et leur fabrication | |
FR1148901A (fr) | Fabrication d'ozone | |
FR1146100A (fr) | Cordes et leur fabrication | |
FR1198497A (fr) | Perfectionnement aux mémoires magnétiques | |
CH386579A (de) | Magnetisches Material | |
FR1181744A (fr) | électro-valve | |
FR1080582A (fr) | Accumulateur et sa fabrication | |
FR1149328A (fr) | Solénoïde hélicoïdal et sa fabrication | |
FR1223014A (fr) | Solénoïde | |
FR1127520A (fr) | Pierre à lécher et sa fabrication | |
FR1198767A (fr) | Amplificateur ferromagnétique | |
FR1041075A (fr) | Sachet parfumé et sa fabrication | |
FR1118569A (fr) | Perfectionnements à la fabrication des pignons | |
FR1194609A (fr) | 1-n-butylboracyclopentane et sa fabrication | |
FR1121594A (fr) | Filés perfectionnés et leur fabrication | |
CH377710A (de) | Ferromagnetisches Ferritmaterial | |
FR1154256A (fr) | Polypropylène cristallin et sa fabrication | |
FR65341E (fr) | Suppositoire et sa fabrication | |
FR1128130A (fr) | Perfectionnements à la fabrication des persiennes | |
FR1123770A (fr) | Filaments bi-spirales et leur fabrication | |
FR1141918A (fr) | Vannes électromagnétiques | |
FR67521E (fr) | Micro-visionneur et projecteur | |
FR1128775A (fr) | Perfectionnements apportés à la fabrication des chaussures et chaussure perfectionnée | |
FR1112522A (fr) | Fût et sa fabrication | |
FR1148081A (fr) | Résines synthétiques et leur fabrication |