IT1156502B - Rivelatore d'inviluppo sincrono per onde portanti a radio frequenza modulate in ampiezza - Google Patents

Rivelatore d'inviluppo sincrono per onde portanti a radio frequenza modulate in ampiezza

Info

Publication number
IT1156502B
IT1156502B IT68058/82A IT6805882A IT1156502B IT 1156502 B IT1156502 B IT 1156502B IT 68058/82 A IT68058/82 A IT 68058/82A IT 6805882 A IT6805882 A IT 6805882A IT 1156502 B IT1156502 B IT 1156502B
Authority
IT
Italy
Prior art keywords
radio frequency
amplitude modulated
envelope detector
frequency waves
modulated radio
Prior art date
Application number
IT68058/82A
Other languages
English (en)
Other versions
IT8268058A0 (it
Inventor
Leonard Richard Kahn
Original Assignee
Kahn Leonard R
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 Kahn Leonard R filed Critical Kahn Leonard R
Publication of IT8268058A0 publication Critical patent/IT8268058A0/it
Application granted granted Critical
Publication of IT1156502B publication Critical patent/IT1156502B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0821—Oxynitrides of metals, boron or silicon
    • C01B21/0825—Aluminium oxynitrides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT68058/82A 1981-08-31 1982-08-31 Rivelatore d'inviluppo sincrono per onde portanti a radio frequenza modulate in ampiezza IT1156502B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29789781A 1981-08-31 1981-08-31

Publications (2)

Publication Number Publication Date
IT8268058A0 IT8268058A0 (it) 1982-08-31
IT1156502B true IT1156502B (it) 1987-02-04

Family

ID=23148182

Family Applications (2)

Application Number Title Priority Date Filing Date
IT49045/82A IT1149069B (it) 1981-08-31 1982-08-30 Procedimento per produrre ossinitruro di alluminio omogeneo, dotato di perfezionate caratteristiche ottiche, e prodotto ottenuto
IT68058/82A IT1156502B (it) 1981-08-31 1982-08-31 Rivelatore d'inviluppo sincrono per onde portanti a radio frequenza modulate in ampiezza

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT49045/82A IT1149069B (it) 1981-08-31 1982-08-30 Procedimento per produrre ossinitruro di alluminio omogeneo, dotato di perfezionate caratteristiche ottiche, e prodotto ottenuto

Country Status (5)

Country Link
JP (2) JPS5874514A (it)
DE (2) DE3249969C2 (it)
FR (1) FR2512003B1 (it)
GB (2) GB2108945B (it)
IT (2) IT1149069B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126568B (en) * 1981-08-31 1986-05-14 Raytheon Co Transparent aluminum oxynitride and method of manufacture
ZA877802B (en) * 1986-11-20 1989-06-28 Minnesota Mining & Mfg Aluminum oxide/aluminum oxynitride/group ivb metal nitride abrasive particles derived from a sol-gel process
US4788167A (en) * 1986-11-20 1988-11-29 Minnesota Mining And Manufacturing Company Aluminum nitride/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
FR2621574B1 (fr) * 1987-10-13 1990-11-09 Innomat Procede de preparation d'oxynitrure d'aluminium et son application a la realisation de fenetres infra-rouges
US5096862A (en) * 1990-08-09 1992-03-17 Minnesota Mining And Manufacturing Company Transparent ceramic composite article comprising aluminum oxide and aluminum magnesium oxynitride
FR2703348B1 (fr) * 1993-03-30 1995-05-12 Atochem Elf Sa Procédé de préparation de poudre pour céramique en oxynitrure d'aluminium gamma optiquement transparente et la poudre ainsi obtenue.
EP0704880A3 (en) * 1994-09-28 1998-09-30 Matsushita Electric Industrial Co., Ltd. High-pressure discharge lamp, method for manufacturing a discharge tube body for high-pressure discharge lamps and method for manufacturing a hollow tube body
CH688297B5 (fr) * 1994-12-16 1998-01-30 Rado Montres Sa Elément de fermeture transparent et inrayable d'une boîte de montre et boîte de montre munie d'un tel élément.
US8211356B1 (en) * 2000-07-18 2012-07-03 Surmet Corporation Method of making aluminum oxynitride
DE102004001176A1 (de) * 2004-01-05 2005-08-04 Schott Ag Verwendungen von Glaskeramiken
KR101374215B1 (ko) * 2012-11-30 2014-03-13 한국해양대학교 산학협력단 알루미늄 분말을 이용한 산질화알루미늄 파우더의 합성방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904736A (en) * 1966-06-01 1975-09-09 Grace W R & Co Preparing microspheres of actinide nitrides from carbon containing oxide sols
US3572992A (en) * 1967-07-05 1971-03-30 Tokyo Shibaura Electric Co Preparation of moulded and sintered aluminum nitride
DE1906522B2 (de) * 1968-02-10 1972-01-13 Tokyo Shibaura Electric Co. Ltd., Kawasaki, Kanagawa (Japan) Verfahren zur herstellung eines gesinterten aluminiumnitrid yttriumoxid gegenstands
GB1310362A (en) * 1969-12-16 1973-03-21 United States Borax Chem Process for purification of refractory metal nitrides
GB1377487A (en) * 1970-12-23 1974-12-18 Tokyo Shibaura Electric Co Heat resistant composite materials
US4241000A (en) * 1978-08-24 1980-12-23 The United States Of America As Represented By The Secretary Of The Army Process for producing polycrystalline cubic aluminum oxynitride

Also Published As

Publication number Publication date
JPH05294737A (ja) 1993-11-09
JPS5874514A (ja) 1983-05-06
JPH0617223B2 (ja) 1994-03-09
GB2169270A (en) 1986-07-09
DE3232069C2 (it) 1990-02-08
IT8268058A0 (it) 1982-08-31
IT1149069B (it) 1986-12-03
FR2512003A1 (fr) 1983-03-04
GB2108945A (en) 1983-05-25
DE3249969C2 (it) 1992-10-15
GB8429791D0 (en) 1985-01-03
IT8249045A0 (it) 1982-08-30
GB2108945B (en) 1986-05-14
GB2169270B (en) 1986-12-17
FR2512003B1 (fr) 1987-03-20
DE3232069A1 (de) 1983-03-24
JPH0420850B2 (it) 1992-04-07

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