DE2927884C2 - Verwendung eines gesinterten keramischen Körpers für akustische Maschinen und Instrumente - Google Patents

Verwendung eines gesinterten keramischen Körpers für akustische Maschinen und Instrumente

Info

Publication number
DE2927884C2
DE2927884C2 DE2927884A DE2927884A DE2927884C2 DE 2927884 C2 DE2927884 C2 DE 2927884C2 DE 2927884 A DE2927884 A DE 2927884A DE 2927884 A DE2927884 A DE 2927884A DE 2927884 C2 DE2927884 C2 DE 2927884C2
Authority
DE
Germany
Prior art keywords
ceramic body
turntable
sintered ceramic
vibration
instruments
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
DE2927884A
Other languages
German (de)
English (en)
Other versions
DE2927884A1 (de
Inventor
Tomio Nagareyama Chiba Tsuchiya
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.)
AIKOH Co Ltd TOKYO JP
Original Assignee
AIKOH Co Ltd TOKYO JP
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 AIKOH Co Ltd TOKYO JP filed Critical AIKOH Co Ltd TOKYO JP
Publication of DE2927884A1 publication Critical patent/DE2927884A1/de
Application granted granted Critical
Publication of DE2927884C2 publication Critical patent/DE2927884C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/82—Coating or impregnation with organic materials
    • C04B41/83—Macromolecular compounds
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/08—Insulation or absorption of undesired vibrations or sounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
DE2927884A 1978-07-20 1979-07-11 Verwendung eines gesinterten keramischen Körpers für akustische Maschinen und Instrumente Expired DE2927884C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8768578A JPS5515147A (en) 1978-07-20 1978-07-20 Structure material for sound equipment

Publications (2)

Publication Number Publication Date
DE2927884A1 DE2927884A1 (de) 1980-01-31
DE2927884C2 true DE2927884C2 (de) 1982-06-09

Family

ID=13921775

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2927884A Expired DE2927884C2 (de) 1978-07-20 1979-07-11 Verwendung eines gesinterten keramischen Körpers für akustische Maschinen und Instrumente

Country Status (14)

Country Link
JP (1) JPS5515147A (sv)
AU (1) AU525975B2 (sv)
BE (1) BE877666A (sv)
CA (1) CA1129269A (sv)
DE (1) DE2927884C2 (sv)
DK (1) DK304879A (sv)
FR (1) FR2431742A1 (sv)
GB (1) GB2025925B (sv)
IN (1) IN151078B (sv)
IT (1) IT1121187B (sv)
LU (1) LU81531A1 (sv)
NL (1) NL7905657A (sv)
NO (1) NO152715C (sv)
SE (1) SE7905653L (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013000358U1 (de) * 2013-01-15 2013-02-27 Rüdiger Wichmann Plattentellerauflage für Schallplattenspieler

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169991A (en) * 1980-06-03 1981-12-26 Onkyo Corp Member for acoustic device
JPS6232738Y2 (sv) * 1980-12-21 1987-08-21
JPS6066182U (ja) * 1983-10-13 1985-05-10 オンキヨー株式会社 スピ−カ−ボツクス
JPS6068783U (ja) * 1983-10-15 1985-05-15 オンキヨー株式会社 スピ−カ−用キヤビネツト
JPS6068780U (ja) * 1983-10-15 1985-05-15 オンキヨー株式会社 スピ−カ−置台
EP0156295B1 (de) * 1984-03-28 1991-01-16 Hering-Mitgau, Mane, Dr. Verfahren zur Elastomerbeschichtung von Mineralwerkstoffen und nach diesem Verfahren hergestelltes Produkt
DE3674034D1 (de) * 1985-03-27 1990-10-18 Ibiden Co Ltd Substrate fuer elektronische schaltungen.
NL1001183C2 (nl) * 1995-09-13 1997-03-20 Tno Uitlaatinrichting voor een turbinemotor.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072543B (de) * 1959-12-31 Metallgesellschaft Aktiengesell schaft, Frankfurt/M Poröse Filterkorper und Verfahren zu ihrer Herstellung
DE1027582B (de) * 1953-08-31 1958-04-03 Dynamidon Werk Engelhorn & Co Verfahren zur Herstellung von hochfeuerfesten Steinen
BE795941A (fr) * 1972-03-03 1973-08-27 Siemens Ag Support ceramique permeable au gaz et de haute porosite, en particulier pour catalyseurs ainsi que son procede de preparation
JPS5265418A (en) * 1975-11-27 1977-05-30 Pioneer Electronic Corp Sound insulator
JPS52108111A (en) * 1976-03-08 1977-09-10 Sanyo Electric Co Ltd Diaphragm for speaker
DE2627912C3 (de) * 1976-06-22 1979-10-04 Institut Vysokich Temperatur Akademii Nauk Ssr, Moskau Poröser Hochtemperatur-Konstruktionswerkstoff

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013000358U1 (de) * 2013-01-15 2013-02-27 Rüdiger Wichmann Plattentellerauflage für Schallplattenspieler

Also Published As

Publication number Publication date
IT1121187B (it) 1986-03-26
NO152715C (no) 1985-11-13
BE877666A (fr) 1979-11-05
NO792386L (no) 1980-01-22
SE7905653L (sv) 1980-01-21
FR2431742B1 (sv) 1984-09-07
LU81531A1 (fr) 1979-10-31
AU4867379A (en) 1980-01-24
DK304879A (da) 1980-01-21
FR2431742A1 (fr) 1980-02-15
GB2025925A (en) 1980-01-30
JPS5515147A (en) 1980-02-02
IT7909494A0 (it) 1979-07-19
GB2025925B (en) 1982-09-15
NO152715B (no) 1985-07-29
CA1129269A (en) 1982-08-10
IN151078B (sv) 1983-02-19
NL7905657A (nl) 1980-01-22
AU525975B2 (en) 1982-12-09
DE2927884A1 (de) 1980-01-31

Similar Documents

Publication Publication Date Title
DE2927884C2 (de) Verwendung eines gesinterten keramischen Körpers für akustische Maschinen und Instrumente
EP1934001B1 (de) Borsilikatglashaltige formstoffmischungen
DE2520156A1 (de) Monolithische schallwand
DE2524147A1 (de) Verfahren zur verwendung von bei der herstellung von dampfgehaertetem gasbeton anfallendem bruch- und abfallmaterial und daraus hergestellte erzeugnisse
DE4328300A1 (de) Akustische Dämpfungsvorrichtung
DE3042023A1 (de) Geraeuschdaempfender belag und verfahren zu dessen herstellung
DE1952137U (de) Form zum metallgiessen.
EP0367023B1 (de) Herstellen von Formteilen aus einem kleinteiligen Zuschlagstoff sowie einer ein Acrylatpolymeres enthaltenden Bindemittelzubereitung
DE1810075A1 (de) Mahlscheibe
DE2832787A1 (de) Schalldaemmende platten
DE962595C (de) Giessform fuer Formkoerper, insbesondere aus keramischem Rohmaterial
CH490960A (de) Verfahren zur Herstellung von saugfähigen kapillaraktiven Formkörpern
DE3225786A1 (de) Matte mit luftschalldaemmenden und koerperschalldaempfenden eigenschaften
EP0234360A1 (de) Giessform zur Erstellung von Keramikkörpern
DE1003427B (de) Poroese Schallschluckplatte und Verfahren zu ihrer Herstellung
DE2231826A1 (de) Feuerfester koerper und verfahren zur herstellung desselben
JPS5916280B2 (ja) 複合材
DE736247C (de) Schalldosenmembran
DE3210984C2 (de) Kunststoff-Silicat-Verbundwerkstoff
DE708702C (de) Isolationskoerper
DE1087789B (de) Faserstoffkoerper, z. B. aus Mineralfasern
DE1810075C (de) Mahlscheibe
DE102009053096B4 (de) Baustoffmischung, Formkörper und Verfahren zur Herstellung eines Bausteins
DE1450129A1 (de) Reibbelag fuer Kupplungen und Verfahren zu seiner Herstellung und Verbindung mit einer Traegerplatte
AT238084B (de) Verfahren zur Herstellung von Gegenständen aus Faseraufschlämmungen

Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee