DK304879A - Konstruktionsmateriale til akustiske maskiner og instrumenter - Google Patents

Konstruktionsmateriale til akustiske maskiner og instrumenter

Info

Publication number: DK304879A
Authority: DK; Denmark
Prior art keywords: instruments; construction materials; acoustic; machines; acoustic machines
Prior art date: 1978-07-20

Application number

DK304879A

Other languages

English (en)

Inventor

T Tsuchiya

Original Assignee

Aikoh Co

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.)

1978-07-20

Filing date

1979-07-19

Publication date

1980-01-21

1979-07-19 Application filed by Aikoh Co filed Critical Aikoh Co

1980-01-21 Publication of DK304879A publication Critical patent/DK304879A/da

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)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Multimedia (AREA)
Acoustics & Sound (AREA)
Physics & Mathematics (AREA)
Details Of Audible-Bandwidth Transducers (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)
Porous Artificial Stone Or Porous Ceramic Products (AREA)
Compositions Of Macromolecular Compounds (AREA)
Powder Metallurgy (AREA)
Compositions Of Oxide Ceramics (AREA)
Ceramic Products (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Holding Or Fastening Of Disk On Rotational Shaft (AREA)

DK304879A 1978-07-20 1979-07-19 Konstruktionsmateriale til akustiske maskiner og instrumenter DK304879A (da)

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 (1)

Publication Number	Publication Date
DK304879A true DK304879A (da)	1980-01-21

Family

ID=13921775

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK304879A DK304879A (da)	1978-07-20	1979-07-19	Konstruktionsmateriale til akustiske maskiner og instrumenter

Country Status (14)

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

Families Citing this family (9)

* 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 (da) *	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
JPS6068780U (ja) *	1983-10-15	1985-05-15	オンキヨー株式会社	スピ−カ−置台
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
DE3581300D1 (de) *	1984-03-28	1991-02-21	Reinhard Friedrich Hering	Verfahren zur elastomerbeschichtung von mineralwerkstoffen und nach diesem verfahren hergestelltes produkt.
EP0196865B1 (en) *	1985-03-27	1990-09-12	Ibiden Co, Ltd.	Electronic circuit substrates
NL1001183C2 (nl) *	1995-09-13	1997-03-20	Tno	Uitlaatinrichting voor een turbinemotor.
DE202013000358U1 (de) *	2013-01-15	2013-02-27	Rüdiger Wichmann	Plattentellerauflage für Schallplattenspieler

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

1978
- 1978-07-20 JP JP8768578A patent/JPS5515147A/ja active Pending
1979
- 1979-06-27 SE SE7905653A patent/SE7905653L/xx not_active Application Discontinuation
- 1979-06-27 IN IN659/CAL/79A patent/IN151078B/en unknown
- 1979-07-04 GB GB7923241A patent/GB2025925B/en not_active Expired
- 1979-07-05 AU AU48673/79A patent/AU525975B2/en not_active Ceased
- 1979-07-05 CA CA331,208A patent/CA1129269A/en not_active Expired
- 1979-07-11 DE DE2927884A patent/DE2927884C2/de not_active Expired
- 1979-07-12 BE BE0/196274A patent/BE877666A/xx not_active IP Right Cessation
- 1979-07-18 NO NO792386A patent/NO152715C/no unknown
- 1979-07-19 IT IT09494/79A patent/IT1121187B/it active
- 1979-07-19 DK DK304879A patent/DK304879A/da not_active Application Discontinuation
- 1979-07-19 LU LU81531A patent/LU81531A1/xx unknown
- 1979-07-20 NL NL7905657A patent/NL7905657A/nl not_active Application Discontinuation
- 1979-07-20 FR FR7918763A patent/FR2431742A1/fr active Granted

Also Published As

Publication number	Publication date
CA1129269A (en)	1982-08-10
NO152715C (no)	1985-11-13
GB2025925B (en)	1982-09-15
NL7905657A (nl)	1980-01-22
DE2927884A1 (de)	1980-01-31
FR2431742A1 (fr)	1980-02-15
GB2025925A (en)	1980-01-30
JPS5515147A (en)	1980-02-02
NO152715B (no)	1985-07-29
AU525975B2 (en)	1982-12-09
LU81531A1 (fr)	1979-10-31
FR2431742B1 (da)	1984-09-07
IT1121187B (it)	1986-03-26
DE2927884C2 (de)	1982-06-09
SE7905653L (sv)	1980-01-21
IT7909494A0 (it)	1979-07-19
IN151078B (da)	1983-02-19
BE877666A (fr)	1979-11-05
AU4867379A (en)	1980-01-24
NO792386L (no)	1980-01-22

Publication	Publication Date	Title
DK153608C (da)	1989-01-02	Piezo-elektrisk transducer
DK396079A (da)	1980-03-23	Tekstilline og fremgangsmaade til fremstilling deraf
DK76879A (da)	1979-08-23	Cementholdige materialer og fremgangsmaade til fremstilling deraf
SE7900199L (sv)	1979-07-10	Piezoelektrisk aktivator
FR2472325B1 (fr)	1986-06-27	Transducteur electromecanique
FI783321A (fi)	1979-08-28	Tvaettanordning foer massa
DE3071555D1 (de)	1986-05-22	Capo
IT1112839B (it)	1986-01-20	Dispositivo piezoelettrico
DK159120C (da)	1991-02-11	Epoxidationsreagens og anvendelse deraf
DK304879A (da)	1980-01-21	Konstruktionsmateriale til akustiske maskiner og instrumenter
GB2034903B (en)	1982-11-24	Transducer bridge amplifier
DK144043C (da)	1982-04-26	Akustisk maalebeholder
BR7902346A (pt)	1979-10-23	Transdutor
DK473081A (da)	1981-10-27	Spillehjaelpemiddel for tangentinstrumenter
DK121279A (da)	1979-09-25	Demethylmaytansinoider og fremgangsmaade til fremstilling deraf
DK343479A (da)	1980-02-26	N-phenethylamidforbindelser og fremgangsmaade til fremstilling deraf
BR7906592A (pt)	1980-07-15	2-propil-pent-4-eno-l-al e sua obtencao
IT1077719B (it)	1985-05-04	Stromento giroscopico e procedimento per la sua applicazione
IT1148224B (it)	1986-11-26	Strumento musicale
SE7806999L (sv)	1979-12-20	Analysinstrument
DK536979A (da)	1980-06-30	Chromogent materiale og fremgangsmaade til fremstilling deraf
BR8005981A (pt)	1981-03-31	Transdutor piezoeletrico
FI791157A (fi)	1979-10-21	Drivanordning foer vibrator
DK240879A (da)	1979-12-15	Urethanbindematerialer
IT1118307B (it)	1986-02-24	Cinescopio a froiezione e procedimento per la sua fabbricazione

Legal Events

Date	Code	Title	Description
1987-04-06	AHB	Application shelved due to non-payment