FR53326E - Dispositif d'antennes dirigées pour larges bandes de fréquence - Google Patents

Dispositif d'antennes dirigées pour larges bandes de fréquence

Info

Publication number
FR53326E
FR53326E FR53326DA FR53326E FR 53326 E FR53326 E FR 53326E FR 53326D A FR53326D A FR 53326DA FR 53326 E FR53326 E FR 53326E
Authority
FR
France
Prior art keywords
frequency bands
antenna device
wide frequency
directed antenna
directed
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefunken AG
Original Assignee
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
Application granted granted Critical
Publication of FR53326E publication Critical patent/FR53326E/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B5/00Reducing the size of material from which sugar is to be extracted
    • C13B5/06Slicing sugar beet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/24Feelers; Feeler units
    • B23Q35/26Feelers; Feeler units designed for a physical contact with a pattern or a model
    • B23Q35/30Feelers; Feeler units designed for a physical contact with a pattern or a model for control of an electrical or electro-hydraulic copying system
    • B23Q35/32Feelers; Feeler units designed for a physical contact with a pattern or a model for control of an electrical or electro-hydraulic copying system in which the feeler makes and breaks an electrical contact or contacts, e.g. with brush-type tracers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/54Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/305Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with sulfur or sulfur-containing compounds
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14Fungi; Culture media therefor
    • C12N1/16Yeasts; Culture media therefor
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/22Processes using, or culture media containing, cellulose or hydrolysates thereof
    • CCHEMISTRY; METALLURGY
    • C13SUGAR INDUSTRY
    • C13BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B5/00Reducing the size of material from which sugar is to be extracted
    • C13B5/08Knives; Adjustment or maintenance thereof
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H5/00Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/60Arrangements maintaining drafting elements free of fibre accumulations
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027Analogue recording
    • G11B5/03Biasing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mycology (AREA)
  • Textile Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Botany (AREA)
FR53326D 1940-11-21 1944-01-29 Dispositif d'antennes dirigées pour larges bandes de fréquence Expired FR53326E (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE224519X 1940-11-21
DE131240X 1940-12-13
DE100141X 1941-01-10

Publications (1)

Publication Number Publication Date
FR53326E true FR53326E (fr) 1945-10-16

Family

ID=27180306

Family Applications (5)

Application Number Title Priority Date Filing Date
FR877024D Expired FR877024A (fr) 1940-11-21 1941-11-15 Commande pour machines à reproduire, notamment pour fraiseuses à reproduire
FR877658D Expired FR877658A (fr) 1940-11-21 1941-12-11 Dispositif d'antennes dirigées pour larges bandes de fréquences
FR878391D Expired FR878391A (fr) 1940-11-21 1942-01-10 Acide 1.5-dichloro-naphtalène-4.8-dicarboxylique, acide 1.5-dichloro-4.8-di-(oméga-chloracétyle)-naphtalène et procédé de préparation de ces produits
FR53326D Expired FR53326E (fr) 1940-11-21 1944-01-29 Dispositif d'antennes dirigées pour larges bandes de fréquence
FR53668D Expired FR53668E (fr) 1940-11-21 1944-05-31 Dispositif d'antennes dirigées pour larges bandes de fréquences

Family Applications Before (3)

Application Number Title Priority Date Filing Date
FR877024D Expired FR877024A (fr) 1940-11-21 1941-11-15 Commande pour machines à reproduire, notamment pour fraiseuses à reproduire
FR877658D Expired FR877658A (fr) 1940-11-21 1941-12-11 Dispositif d'antennes dirigées pour larges bandes de fréquences
FR878391D Expired FR878391A (fr) 1940-11-21 1942-01-10 Acide 1.5-dichloro-naphtalène-4.8-dicarboxylique, acide 1.5-dichloro-4.8-di-(oméga-chloracétyle)-naphtalène et procédé de préparation de ces produits

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR53668D Expired FR53668E (fr) 1940-11-21 1944-05-31 Dispositif d'antennes dirigées pour larges bandes de fréquences

Country Status (4)

Country Link
BE (1) BE443465A (fr)
CH (8) CH131240A (fr)
FR (5) FR877024A (fr)
NL (1) NL103708C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866772C (de) * 1943-06-20 1953-02-12 Rieter Joh Jacob & Cie Ag Putzvorrichtung fuer Streckwerke
DE966670C (de) * 1944-01-20 1957-08-29 Armour Res Foundation Of Illin Magnetische Aufzeichnungsvorrichtung
US2480154A (en) * 1945-01-27 1949-08-30 Rca Corp Antenna
BE476043A (fr) * 1945-02-06
US2519209A (en) * 1945-03-30 1950-08-15 Hazeltine Research Inc Antenna
US2524993A (en) * 1945-09-14 1950-10-10 Victor H Rumsey Antenna
DE927900C (de) * 1946-10-23 1955-05-20 British Acoustic Films Ltd Verfahren zum Markieren der unsichtbaren Tonaufzeichnungen von Magnettonbaendern
US2513078A (en) * 1947-06-19 1950-06-27 Andrew Corp Broad band television antenna
US2608658A (en) * 1949-09-23 1952-08-26 Ricka Richards Television antenna construction
US2641621A (en) * 1950-02-27 1953-06-09 Albert E Greene Electric induction furnace
DE915670C (de) * 1951-08-17 1954-07-26 Thoma Company G M B H Putzvorrichtung fuer Textilmaschinen, insbesondere Spinnmaschinen
DE1034382B (de) * 1952-01-26 1958-07-17 Deutsche Elektronik Gmbh Verfahren und Vorrichtung zur sichtbaren Kennzeichnung des besprochenen Teiles von Magnetogrammtraegern
DE1021180B (de) * 1953-05-08 1957-12-19 Daniel Tefi Apparatebau Tonband
US2793344A (en) * 1953-11-23 1957-05-21 Donald K Reynolds Magnetic record testing means
DE1217092B (de) * 1962-10-05 1966-05-18 Teldec Telefunken Decca Verfahren zur Vervielfaeltigung von Aufzeichnungen auf Magnettonbaendern und Einrichtung zu seiner Durchfuehrung
DE3423619C2 (de) * 1984-06-27 1986-09-04 Balcke-Dürr AG, 4030 Ratingen Vorrichtung zur Reinigung der wärmetauschenden Flächen der Speichermassen von Regenerativ-Wärmetauschern
US5282575A (en) * 1992-04-24 1994-02-01 Dorr-Oliver Incorporated High pressure screen shower

Also Published As

Publication number Publication date
NL103708C (fr)
FR53668E (fr) 1946-07-11
CH225358A (de) 1943-01-31
CH225551A (de) 1943-02-15
CH131240A (de) 1929-01-31
CH225764A (de) 1943-02-28
CH224519A (de) 1942-11-30
FR877024A (fr) 1942-11-25
FR877658A (fr) 1942-12-14
CH226051A (de) 1943-03-15
BE443465A (fr)
CH224999A (de) 1942-12-31
FR878391A (fr) 1943-01-19
CH225210A (de) 1943-01-15

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