EP2659191A2 - Four encastré comprenant une enceinte - Google Patents

Four encastré comprenant une enceinte

Info

Publication number
EP2659191A2
EP2659191A2 EP11805008.7A EP11805008A EP2659191A2 EP 2659191 A2 EP2659191 A2 EP 2659191A2 EP 11805008 A EP11805008 A EP 11805008A EP 2659191 A2 EP2659191 A2 EP 2659191A2
Authority
EP
European Patent Office
Prior art keywords
casing
oven
speaker
built
compartment
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.)
Withdrawn
Application number
EP11805008.7A
Other languages
German (de)
English (en)
Inventor
Davut Ayhan Serabatir
Ugur Camli
Merih Tarimtoru
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.)
Arcelik AS
Original Assignee
Arcelik AS
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 Arcelik AS filed Critical Arcelik AS
Publication of EP2659191A2 publication Critical patent/EP2659191A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers

Definitions

  • the present invention relates to a built-in oven comprising speaker.
  • Speakers which are used for ovens to generate sound signal, are used in the state of the art embodiments.
  • the speaker is placed behind the front board and holes are opened on the board for delivering the sound coming from the speaker to the environment.
  • the said holes deteriorate aesthetic appearance, and moreover the high temperatures behind the panel damage the speaker in due course.
  • JP2010186720 an oven is described, which has a speaker disposed in an additional body placed below the ventilating hole disposed on the upper plate.
  • the aim of the present invention is the realization of a built-in oven wherein effective sound output is provided.
  • the built-in oven realized in order to attain the aim of the present invention, explicated in the first claim and the respective claims thereof, comprises at least one casing, placed at the vicinity of the ventilating holes so as to remain between the ventilating holes and the rear wall, below the top wall, in the volume surrounded by the board, the top wall, the ceiling and the rear wall, and at least one speaker placed in the casing.
  • the casing comprises two semi-circular plates standing parallel to each other and at least one curvilinear support wall which joins the curvilinear edge of the plates.
  • the casing furthermore comprises a first compartment wherein the speaker is placed and at least one second compartment disposed near the first compartment.
  • the casing furthermore comprises at least two stoppers disposed oppositely on the plates, between the first compartment and the second compartment and against which the speaker bears.
  • the speaker which bears against the stopper from one edge, is provided to stand rigidly in the casing.
  • the casing furthermore comprises at least one panel having a first opening disposed in front of the speaker and which provides the sound signals emitted from the speaker to be delivered to the environment and a second opening which provides the sound signals, which are emitted from the speaker into the casing, to be delivered to the environment.
  • the panel serves as a frame in front of the casing.
  • the panel comprises at least one skirt extending outwards from the panel and which entirely covers the panel and the edges of the support wall when the panel is placed on the casing.
  • the ratio of the diameter of the elliptical first opening to the edge of the square shaped second opening is equal to the golden ratio.
  • the intensity of the sound, which passes through the casing which is shaped according to the golden ratio, increases.
  • the casing comprises at least two lugs which provide it to be hung on the top wall.
  • the casing is mounted to the top wall by means of the lug that extends from the edges thereof.
  • Figure 1 – is the perspective view of a built-in oven.
  • Figure 2 – is the perspective view of a body, a base unit and a panel.
  • Figure 3 – is the sideways perspective view of a casing, a body, a base unit and a panel.
  • Figure 4 – is the top view of a top wall and a panel.
  • Figure 5 — is the perspective view of a casing.
  • Figure 6 — is the front perspective view of a casing.
  • Figure 7 — is the exploded view of a casing.
  • the built-in oven (1) of the present invention comprises a body (2) having two side walls (4), a rear wall (5) and a top wall (6), an oven cavity (3) disposed in the body (2), a base unit (8) that surrounds the oven cavity (3) and that has a ceiling (7), a board (9), at least one ventilating hole (10) disposed on the top wall (6) and at least one casing (16), placed at the vicinity of the ventilating holes (10) so as to remain between the ventilating holes (10) and the rear wall (5), below the top wall (6), in the volume (H) surrounded by the board (9), the top wall (6), the side walls (4), the ceiling (7) and the rear wall (5) and at least one speaker (11) placed in the casing (16) ( Figure 1, Figure 2, Figure 3, Figure 4, Figure 6).
  • the built-in oven (1) Only the front surface of the built-in oven (1), the side walls (4), the rear wall (5) and the top wall (6) of which are embedded in the furniture, whereon the board (9) thereof is disposed can be seen from the outside.
  • the cold air in the outer environment passes through the ventilating hole (10) to the volume (H) and flows into the body (2).
  • the said region of the built-in oven (1) is relatively at a low temperature.
  • the said ventilating holes (10) also provide the sound signals, which are emitted from the speaker (11) to the volume (H), to be emitted to the outer environment.
  • a line, through which the sound proceeds, is not required to be opened on the board (9) for delivering the sound to the outside and the aesthetic appearance of the built-in oven (1) is not deteriorated.
  • the casing (16) comprises two semi-circular plates (14) standing parallel to each other and at least one curvilinear support wall (15) which joins the curvilinear edge of the plates (14).
  • the sound emitted from the behind of the speaker (11) impacts the support wall (15) in the casing (16) and proceeds in the casing (16).
  • the area to which the sound is emitted is decreased and quality and high-volume sound is received from the speaker (11) ( Figure 5, Figure 6).
  • the casing (16) furthermore comprises a first compartment (17) wherein the speaker (11) is placed and at least one second compartment (18) disposed near the first compartment (17).
  • the sound emitted due to the magnetic field formed behind the speaker (11) passes from the first compartment (17) to the second compartment (18) by following a curvilinear orbit, the sound force increases by echoing in the second compartment (18) and comes out of the casing (16) ( Figure 7).
  • the casing (16) comprises at least two stoppers (19) disposed oppositely on the plates (14), between the first compartment (17) and the second compartment (18) and against which the speaker (11) bears from one edge.
  • the stopper (19) provides the speaker (11) to remain fixed in the casing (16) and prevents it from sliding ( Figure 7).
  • the casing (16) furthermore comprises at least one panel (20) having a first opening (12) disposed in front of the speaker (11) and which provides the sound signals emitted from the speaker (11) to be delivered to the environment and a second opening (13) which provides the sound signals, which are emitted from the speaker (11) into the casing (16), to be delivered to the environment.
  • the portion of the panel (20) which surrounds the first opening (12) is formed as an outward protrusion for providing the screws to be embedded therein.
  • the sound signals, which are emitted towards the rear portion of the speaker (11) are provided to exit to the outside by means of the second opening (13) by passing through the casing (16).
  • the speaker (11) is provided to be entirely fixed into the casing (16) and is prevented from being agitated as a result of any effect. Any force created on the casing (16) adversely effects the sound quality ( Figure 7).
  • the panel (20) comprises at least one skirt (21) extending outwards from the panel (20) and which entirely covers the panel (20) and the edges of the support wall (15) when the panel (20) is placed on the casing (16).
  • the panel (20) is fixed on the casing (16) by means of the skirt (21) ( Figure 7).
  • the ratio of the diameter of the elliptical first opening (12) to the edge of the square shaped second opening (13) is equal to the golden ratio. Therefore, the volume of the first compartment (17) is greater than the volume of the second compartment (18). While the sound signals, which are emitted from the behind of the speaker (11), pass from the first compartment (17) to the second compartment (18), the quality and force of the sound increase. By means of the casing (16) with the “golden ratio”, the intensity of the sound increases.
  • the casing (16) comprises at least two lugs (22) which provide it to be hung on the top wall (6).
  • the lug (22) provides the casing (16) to be mounted to the top wall (6) by being screwed. Any hole to be opened on the casing (16) for mounting to the top wall (6) damages the sound acoustic in the speaker (11).
  • the casing (16) is fixed to the top wall (6) by being screwed by means of the lug (22) extending from the edges thereof ( Figure 5).
  • a built-in oven (1) wherein ventilating holes (10) are used for delivering the sound coming from the speaker (11) to the environment.
  • ventilating holes (10) are used for delivering the sound coming from the speaker (11) to the environment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Stoves And Ranges (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

La présente invention concerne un four encastré (1) comprenant un corps (2) présentant deux parois latérales (4), une paroi arrière (5) et une paroi supérieure (6), une cavité de four (3) disposée dans le corps (2) et au moins un trou de ventilation (10) disposé sur la paroi supérieure (6).
EP11805008.7A 2010-12-31 2011-12-20 Four encastré comprenant une enceinte Withdrawn EP2659191A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR201011267 2010-12-31
PCT/EP2011/073395 WO2012089557A2 (fr) 2010-12-31 2011-12-20 Four encastré comprenant une enceinte

Publications (1)

Publication Number Publication Date
EP2659191A2 true EP2659191A2 (fr) 2013-11-06

Family

ID=45446015

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11805008.7A Withdrawn EP2659191A2 (fr) 2010-12-31 2011-12-20 Four encastré comprenant une enceinte

Country Status (2)

Country Link
EP (1) EP2659191A2 (fr)
WO (1) WO2012089557A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9161119B2 (en) 2013-04-01 2015-10-13 Colorado Energy Research Technologies, LLC Phi-based enclosure for speaker systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035051A (en) * 1997-05-12 2000-03-07 Sony Corporation Sound apparatus
EP1045205A2 (fr) * 1999-04-14 2000-10-18 Distinctive Appliances, Inc Dispositif de purge pour un four à gaz

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11121157A (ja) * 1997-10-14 1999-04-30 Matsushita Electric Ind Co Ltd 調理器
KR20040075642A (ko) 2003-02-22 2004-08-30 삼성전자주식회사 음향 재생 장치를 구비한 조리 장치
JP5068276B2 (ja) 2009-02-13 2012-11-07 三菱電機株式会社 加熱調理器
JP4748238B2 (ja) 2009-03-11 2011-08-17 パナソニック株式会社 調理器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035051A (en) * 1997-05-12 2000-03-07 Sony Corporation Sound apparatus
EP1045205A2 (fr) * 1999-04-14 2000-10-18 Distinctive Appliances, Inc Dispositif de purge pour un four à gaz

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012089557A2 *

Also Published As

Publication number Publication date
WO2012089557A3 (fr) 2012-09-20
WO2012089557A2 (fr) 2012-07-05

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