TWI797011B - Magnetic part and its manufacturing method and suspension device with magnetic part - Google Patents
Magnetic part and its manufacturing method and suspension device with magnetic part Download PDFInfo
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- TWI797011B TWI797011B TW111117955A TW111117955A TWI797011B TW I797011 B TWI797011 B TW I797011B TW 111117955 A TW111117955 A TW 111117955A TW 111117955 A TW111117955 A TW 111117955A TW I797011 B TWI797011 B TW I797011B
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 173
- 239000000725 suspension Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000012790 adhesive layer Substances 0.000 claims description 17
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000005415 magnetization Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
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Abstract
一種磁性件及其製法與具有磁性件的懸吊裝置,該具有磁性件的懸吊裝置包含一導磁件及一磁性件。該導磁件沿一軸線延伸並包括沿一軸向相反設置的一第一導磁端部及一第二導磁端部。該磁性件包括沿該軸向相反設置的一第一連接端部及一第二連接端部,且該磁性件可產生磁場並沿該軸向可移動地安裝於該導磁件,該磁性件的N極與S極沿該軸向延伸且分別位於該軸線的兩相反側,當該磁性件相對該導磁件位於一伸張位置時,該磁性件產生磁吸該導磁件的一磁吸力以使該導磁件的第一導磁端部沿該軸向朝該第一連接端部移動復位。A magnetic part and its manufacturing method, and a suspension device with the magnetic part. The suspension device with the magnetic part includes a magnetic-conducting part and a magnetic part. The magnetically permeable part extends along an axis and includes a first magnetically permeable end portion and a second magnetically permeable end portion oppositely disposed along an axial direction. The magnetic part includes a first connecting end and a second connecting end oppositely disposed along the axial direction, and the magnetic part can generate a magnetic field and is movably mounted on the magnetically conductive part along the axial direction. The N pole and S pole extend along the axial direction and are respectively located on two opposite sides of the axis. When the magnetic member is in an extended position relative to the magnetic member, the magnetic member generates a magnetic attraction force that magnetically attracts the magnetic member. The first magnetically conductive end portion of the magnetically conductive member is moved along the axial direction toward the first connecting end portion for reset.
Description
本發明是有關於一種懸吊裝置,特別是指一種磁性件及其製法與具有磁性件的懸吊裝置。The invention relates to a suspension device, in particular to a magnetic part, its manufacturing method and a suspension device with the magnetic part.
一種現有的懸吊裝置,如應用於馬達懸吊上的懸吊裝置,一般都是以彈簧或是氣壓缸作為復歸元件。An existing suspension device, such as a suspension device applied to a motor suspension, generally uses a spring or a pneumatic cylinder as a return element.
然而,該懸吊裝置歷經長時間的使用下,彈簧會因為形變產生漸變作用力而彈力疲乏,導致復歸速度或是往復運作速度下降,並不利於精密機構上穩定使用。而氣壓缸則會有氣體流失導致氣壓下降,直接造成復歸的功能失效的問題。However, after a long period of use of the suspension device, the spring will be fatigued due to the gradual force generated by deformation, resulting in a decrease in the return speed or reciprocating operation speed, which is not conducive to the stable use of the precision mechanism. The pneumatic cylinder will have the problem of gas loss leading to a drop in air pressure, which will directly cause the failure of the reset function.
因此,本發明的第一個目的,即在提供一種能改善前述至少一缺點的磁性件。Therefore, the first object of the present invention is to provide a magnetic element that can improve at least one of the aforementioned disadvantages.
於是,本發明磁性件可產生磁場並可移動地安裝於一沿一軸線延伸的導磁件,該導磁件包括沿一平行該軸線的軸向相反設置的一第一導磁端部及一第二導磁端部,該磁性件包含一主體、一第一連接端部、一第二連接端部、多個磁鐵,及一黏著層。Therefore, the magnetic element of the present invention can generate a magnetic field and is movably installed on a magnetically conductive element extending along an axis, and the magnetically conductive element includes a first magnetically conductive end portion and a first magnetically conductive end portion and a The second magnetically conductive end portion, the magnetic piece includes a main body, a first connection end portion, a second connection end portion, a plurality of magnets, and an adhesive layer.
該主體沿該軸線延伸並可沿該軸向移動地安裝於該導磁件。該第一連接端部沿該軸向設置於該主體其中一端。該第二連接端部沿該軸向設置於該主體相反該第一連接端部的另一端。該等磁鐵沿該軸向並列地固設於該主體內,每一磁鐵的N極與S極分別位於該軸向軸線的兩相反側,且每一磁鐵的N極連接相鄰的該磁鐵的N極,每一磁鐵的S極連接相鄰的該磁鐵的S極。該黏著層黏固於該等磁鐵與該主體之間,當該磁性件相對該導磁件位於一伸張位置時,該等磁鐵產生磁吸該導磁件的一磁吸力以使該導磁件的第一導磁端部沿該軸向朝該第一連接端部移動復位。The main body extends along the axis and is mounted on the magnetic guide member movably along the axis. The first connecting end portion is disposed at one end of the main body along the axial direction. The second connecting end portion is disposed at the other end of the main body opposite to the first connecting end portion along the axial direction. The magnets are fixed side by side in the main body along the axial direction, the N pole and S pole of each magnet are respectively located on two opposite sides of the axial axis, and the N pole of each magnet is connected to the adjacent magnet. The N pole, the S pole of each magnet is connected to the S pole of the adjacent magnet. The adhesive layer is glued between the magnets and the main body. When the magnetic member is in a stretched position relative to the magnetic member, the magnets generate a magnetic attraction force that magnetically attracts the magnetic member to make the magnetic member The first magnetically conductive end portion moves along the axial direction toward the first connecting end portion and resets.
本發明的第二個目的,即在提供一種製作所述磁性件的磁性件的製法。The second object of the present invention is to provide a method for manufacturing the magnetic member of the magnetic member.
於是,本發明磁性件的製法,包含以下步驟:Then, the manufacturing method of the magnetic part of the present invention comprises the following steps:
(A)製備一沿一軸線延伸的主體,及多個不飽和充磁的磁鐵。(A) Prepare a body extending along an axis, and a plurality of unsaturated magnets.
(B)偵測並標記每一磁鐵的N極與S極。(B) Detect and mark the N pole and S pole of each magnet.
(C)將該等磁鐵沿一平行該軸線的軸向依序透過黏著劑彼此連接並黏著固定於該主體,使每一磁鐵的N極與S極分別位於該軸線的兩相反側,且每一磁鐵的N極連接相鄰的該磁鐵的N極,每一磁鐵的S極連接相鄰的該磁鐵的S極。(C) The magnets are sequentially connected to each other through an adhesive along an axial direction parallel to the axis and fixed to the main body by adhesion, so that the N pole and S pole of each magnet are respectively located on two opposite sides of the axis, and each The N pole of a magnet is connected to the N pole of the adjacent magnet, and the S pole of each magnet is connected to the S pole of the adjacent magnet.
(D)對該等磁鐵進行飽和充磁使受充磁後的該等磁鐵與該主體形成為該磁性件。(D) Carrying out saturation magnetization to the magnets so that the magnets and the main body after being magnetized form the magnetic member.
本發明的第三個目的,即在提供一種具有所述磁性件的具有磁性件的懸吊裝置。The third object of the present invention is to provide a suspension device with the magnetic component.
於是,本發明具有磁性件的懸吊裝置,包含一導磁件,及一磁性件。Therefore, the suspension device with magnetic components of the present invention includes a magnetic conductive component and a magnetic component.
該導磁件沿一軸線延伸並包括沿一平行該軸線的軸向相反設置的一第一導磁端部及一第二導磁端部。該磁性件包括沿該軸向相反設置的一第一連接端部及一第二連接端部,且該磁性件可產生磁場並沿該軸向可移動地安裝於該導磁件,該磁性件的N極與S極沿該軸向延伸且分別位於該軸線的兩相反側,當該磁性件相對該導磁件位於一伸張位置時,該磁性件產生磁吸該導磁件的一磁吸力以使該導磁件的第一導磁端部沿該軸向朝該第一連接端部移動復位。The magnetically permeable member extends along an axis and includes a first magnetically permeable end portion and a second magnetically permeable end portion oppositely disposed along an axial direction parallel to the axis. The magnetic part includes a first connecting end and a second connecting end oppositely disposed along the axial direction, and the magnetic part can generate a magnetic field and is movably mounted on the magnetically conductive part along the axial direction. The N pole and S pole extend along the axial direction and are respectively located on two opposite sides of the axis. When the magnetic member is in an extended position relative to the magnetic member, the magnetic member generates a magnetic attraction force that magnetically attracts the magnetic member. The first magnetically conductive end portion of the magnetically conductive member is moved along the axial direction toward the first connecting end portion for reset.
本發明的功效在於:當該導磁件相對於該磁性件位於該伸張位置時,藉由該磁性件產生磁吸該導磁件以使該導磁件的第一導磁端部沿該軸向朝該第一連接端部移動復位的磁吸力。The effect of the present invention is that: when the magnetic member is located at the extended position relative to the magnetic member, the magnetic member generates magnetic attraction to the magnetic member so that the first magnetic end of the magnetic member moves along the axis. The magnetic attraction force resets toward the first connection end.
下面結合附圖及實施例對本發明進行詳細說明,在本發明被詳細描述之前,應當注意在以下的說明內容中所使用的相對位置用語,例如,"前"、"後"、"左"、"右"、"上"、"下",是以各圖所示方位暨正常使用方位為基準,並注意類似的元件是以相同的編號來表示。The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments. Before the present invention is described in detail, it should be noted that the relative position terms used in the following descriptions, for example, "front", "rear", "left", "Right", "upper" and "lower" are based on the orientation shown in each figure and the normal use orientation, and it should be noted that similar components are denoted by the same number.
參閱圖1至圖3,本發明具有磁性件的懸吊裝置100的一第一實施例,適用安裝於一線性模組7,該線性模組7具有一本體71,及一可移動地設置於該本體71的滑座72。Referring to Fig. 1 to Fig. 3, a first embodiment of the
該具有磁性件的懸吊裝置100包含一導磁件1、一磁性件2,及一滑動軸承3。The
該導磁件1沿一軸線L延伸且圍繞該軸線L界定出一腔室11。且該導磁件1包括一透過板件與螺絲(圖未示)連接該滑座72的第一導磁端部12,及一沿一平行該軸線L的軸向X相反於該第一導磁端部12的第二導磁端部13。The
該磁性件2沿該軸向X可移動地安裝於該導磁件1的該腔室11。且該磁性件2包括一沿該軸線L延伸並可沿該軸向X移動地安裝於該導磁件1的腔室11的主體21、一沿該軸向X設置於該主體21其中一端並透過板件與螺絲連接該滑座72的第一連接端部22、一沿該軸向X設置於該主體21相反該第一連接端部22的另一端且穿設於該腔室11的第二連接端部23、多個沿該軸向X並列連接地固設於該主體21內的磁鐵24,及一黏固於該等磁鐵24與該主體21間的黏著層25。The
該主體21呈中空筒狀並具有一圍繞該軸線L界定出一容置空間212的內周面211。The
該等磁鐵24設置於該容置空間212並透過該黏著層25連接該主體21的內周面211。每一磁鐵24的N極241與S極242分別位於該軸線L的兩相反側,且每一磁鐵24的N極241連接相鄰的該磁鐵24的N極241,每一磁鐵24的S極242連接相鄰的該磁鐵24的S極242。The
本實施例中,該導磁件1為可受該等磁鐵24吸引的導磁材質,如鐵、鋼、鎳等等,而該黏著層25由黏著劑塗抹於該等磁鐵24與該主體21的內周面211後固化形成。In this embodiment, the magnetically
因此,該磁性件2可產生磁場並可沿該軸向X相對該導磁件1移動,且該磁性件2的該等N極241與該等S極242沿該軸向X並列且分別位於該軸線L的兩相反側。於本實施例的其他變化態樣中,該磁性件2也可僅包括一沿該軸向X延伸呈長形的磁鐵(圖未示),且該磁鐵的N極與S極沿該軸向X延伸且分別位於該軸線L的兩相反側,不當以此為限。Therefore, the
該滑動軸承3沿該軸向X延伸並固設於該導磁件1的腔室11內且圍繞該磁性件2的該主體21,使該磁性件2可順暢地相對該導磁件1沿該軸向X滑動。The sliding bearing 3 extends along the axis X and is fixed in the
以下針對該線性模組7透過本實施例的該具有磁性件的懸吊裝置100往復做動的過程說明如後。The following describes the reciprocating process of the
參閱圖1、圖2、圖4至圖5,本實施例中,該線性模組7的本體71可安裝於一機架(圖未示)並電連接一用以驅動該滑座72上下移動的馬達(圖未示)。Referring to Fig. 1, Fig. 2, Fig. 4 to Fig. 5, in the present embodiment, the
當該馬達驅動該滑座72下移,並使該導磁件1相對該磁性件2位於一伸張位置(見圖2)且該馬達移除施加於該導磁件1的外在作用力時,該磁性件2的該等磁鐵24產生磁吸該導磁件1的一磁吸力以使該導磁件1的第一導磁端部12沿該軸向X朝該第一連接端部22移動,使該導磁件1相對該磁性件2移動復位至一定位位置(見圖5),且該滑座72與該本體71相並列地收合。When the motor drives the sliding
相較於習知利用彈簧或氣壓缸的懸吊裝置於不同行程時會產生不同復位力道,導致復位不穩定的缺點,本實施例中,該導磁件1沿該軸向X相較於該定位位置移動至不同行程的位置時,皆會受到相同大小的磁力吸引,使該滑座72能透過本實施例的該具有磁性件的懸吊裝置100更穩定地復位,進一步提升該滑座72移動定位的精準度。Compared with the conventional suspension device that utilizes springs or pneumatic cylinders to produce different reset forces during different strokes, resulting in unstable reset, in this embodiment, the
因此,本發明具有磁性件的懸吊裝置100的第一實施例,當該導磁件1相對於該磁性件2位於該伸張位置時,藉由該等磁鐵24產生磁吸該導磁件1以使該導磁件1的第一導磁端部12沿該軸向X朝該第一連接端部22移動復位的磁吸力,能使該導磁件1穩定地克服朝下的重力且精確地復位,故確實能達成本發明的目的。Therefore, in the first embodiment of the
參閱圖2、圖3,本實施例中,製作該磁性件2的本發明磁性件的製法包含以下步驟S1至S4:Referring to Fig. 2 and Fig. 3, in the present embodiment, the method for making the magnetic part of the present invention of the
步驟S1:製備一沿該軸線L延伸呈中空筒狀的主體21,及多個不飽和充磁的磁鐵24,該主體21具有一圍繞該軸線L界定出一容置空間212的內周面211。Step S1: Prepare a hollow cylindrical
步驟S2:偵測並標記每一磁鐵24的N極241與S極242。Step S2: Detect and mark the
步驟S3:將該等磁鐵24沿一平行該軸線L的軸向X依序透過黏著劑(圖未示)彼此連接且設置於該容置空間212並透過所述黏著劑連接該主體21的內周面211,使每一磁鐵24的N極241與S極242分別位於該軸線L的兩相反側,且每一磁鐵24的N極241連接相鄰的該磁鐵24的N極241,每一磁鐵24的S極242連接相鄰的該磁鐵24的S極242,該黏著劑固化後形成為該黏著層25。Step S3: Connect the
步驟S4:對該等磁鐵24進行飽和充磁使受充磁後的該等磁鐵24與該主體21形成為該磁性件2。Step S4: Perform saturation magnetization on the
由於該步驟S1所述之不飽和充磁的磁鐵24的磁場強度小於該步驟S4所述之經飽和充磁的磁鐵24的磁場強度,因此於該步驟S3中可降低將該等磁鐵24同磁極並列連接的困難度,以提升製作的便利性。Because the magnetic field intensity of the unsaturated
因此,由本發明磁性件的製法所製成的該磁性件2,可單獨被製造、販售,並可應用於該具有磁性件的懸吊裝置100的該導磁件1,且能使該導磁件1穩定地克服朝下的重力且精確地復位,故能確實能達成本發明的目的。Therefore, the
參閱圖1、圖2、圖6、圖7,本發明具有磁性件的懸吊裝置200的一第二實施例,包含一導磁件4、一磁性件5,及一滑動軸承6。該第二實施例的該導磁件4類似於該第一實施例的該磁性件2的外觀,該第二實施例的該磁性件5類似於該第一實施例的該導磁件1的外觀,其差異在於:Referring to FIG. 1 , FIG. 2 , FIG. 6 , and FIG. 7 , a second embodiment of a
本實施例中,該導磁件4沿該軸線L延伸且包括沿該軸向X相反設置的一第一導磁端部41及一第二導磁端部42。該第一導磁端部41透過板件與螺絲連接該線性模組7的本體71。In this embodiment, the magnetically
該磁性件5包括一主體51、一第一連接端部52、一第二連接端部53、多個磁鐵54,及一黏著層55。The
該主體51具有一圍繞該軸線L並供該導磁件4可移動地穿設的內軸套511,及一圍繞該內軸套511的外軸套512。該第一連接端部52與該第二連接端部53沿該軸向X位於該外軸套512的兩相反側,且該第一連接端部52透過板件與螺絲(圖未示)連接於該滑座72。The
該等磁鐵54沿該軸向X並列連接地圍繞該內軸套511並透過該黏著層55黏固於該內軸套511與該外軸套512之間。The
每一磁鐵54的N極541與S極542分別位於該軸線L的兩相反側,且每一磁鐵54的N極541連接相鄰的該磁鐵54的N極541,每一磁鐵54的S極542連接相鄰的該磁鐵54的S極542。The
該滑動軸承6位於該內軸套511內並供該導磁件4穿設,使該導磁件4可順暢地相對該磁性件5沿該軸向X移動。The sliding
因此,本發明具有磁性件的懸吊裝置200的第二實施例,當該導磁件4相對於該磁性件5位於該伸張位置時,藉由該等磁鐵54產生磁吸該導磁件4以使該磁性件5的第一連接端部52沿該軸向X朝該導磁件4的第一導磁端部41移動復位的磁吸力,能使該磁性件5穩定地克服朝下的重力且精確地復位,故確實能達成本發明的目的。Therefore, in the second embodiment of the
本實施例中,製作該磁性件5的本發明磁性件的製法包含以下步驟S1'至S4':In this embodiment, the manufacturing method of the magnetic member of the present invention for making the
步驟S1':製備一主體51,及多個不飽和充磁的磁鐵54,該主體51包括一圍繞該軸線L的內軸套511,及一圍繞該內軸套511的外軸套512。Step S1 ′: Prepare a
步驟S2':偵測並標記每一磁鐵54的N極541與S極542。Step S2 ′: Detect and mark the
步驟S3':將該等磁鐵54沿該軸向X依序透過黏著劑彼此連接,每一磁鐵54圍繞該內軸套511並透過所述黏著劑連接於該內軸套511與該外軸套512之間,使每一磁鐵54的N極541與S極542分別位於該軸線L的兩相反側,且每一磁鐵54的N極541連接相鄰的該磁鐵54的N極541,每一磁鐵54的S極542連接相鄰的該磁鐵54的S極542,該黏著劑固化後形成該黏著層55。Step S3': connecting the
步驟S4':對該等磁鐵54進行飽和充磁使受充磁後的該等磁鐵54與該主體51形成為該磁性件5。Step S4 ′: Perform saturation magnetization on the
因此,由本發明磁性件的製法所製成的磁性件5,可應用於該具有磁性件的懸吊裝置200的該導磁件4,能使該磁性件5穩定地克服朝下的重力且精確地復位,故同樣確實能達成本發明的目的。Therefore, the
惟以上所述者,僅為本發明的實施例而已,當不能以此限定本發明實施的範圍,凡是依本發明申請專利範圍及專利說明書內容所作的簡單的等效變化與修飾,皆仍屬本發明專利涵蓋的範圍內。But the above-mentioned ones are only embodiments of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of the present invention.
100,200:具有磁性件的懸吊裝置
1,4:導磁件
11:腔室
12,41:第一導磁端部
13,42:第二導磁端部
2,5:磁性件
21,51:主體
211:內周面
212:容置空間
22,52:第一連接端部
23,53:第二連接端部
24,54:磁鐵
241,541:N極
242,542:S極
25,55:黏著層
3,6:滑動軸承
7:線性模組
71:本體
72:滑座
L:軸線
X:軸向100,200: Suspension with
本發明的其他的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中: 圖1是本發明具有磁性件的懸吊裝置的一第一實施例安裝於一線性模組的一立體組合圖,顯示該第一實施例的一導磁件相對一磁性件位於一伸張位置; 圖2是沿圖1中之線II-II取得的一不完整的剖視圖; 圖3是圖1的一不完整的局部放大圖; 圖4是類似圖1的視圖,但顯示該導磁件相對該磁性件位於一定位位置; 圖5是沿圖4中之線V-V取得的一剖視圖; 圖6是本發明具有磁性件的懸吊裝置的一第二實施例的一剖視圖,顯示一導磁件相對一磁性件位於一定位位置;及 圖7是圖6的一不完整的局部放大圖。 Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is a three-dimensional assembled view of a first embodiment of a suspension device with magnetic parts of the present invention installed on a linear module, showing that a magnetic conducting part of the first embodiment is located in an extended position relative to a magnetic part; Fig. 2 is an incomplete sectional view obtained along line II-II in Fig. 1; Fig. 3 is an incomplete partial enlarged view of Fig. 1; Fig. 4 is a view similar to that of Fig. 1, but shows that the magnetically conductive member is located at a positioning position relative to the magnetic member; Fig. 5 is a sectional view taken along line V-V among Fig. 4; 6 is a cross-sectional view of a second embodiment of the suspension device with magnetic parts of the present invention, showing that a magnetic guide part is located at a positioning position relative to a magnetic part; and FIG. 7 is an incomplete partial enlarged view of FIG. 6 .
100:具有磁性件的懸吊裝置 100: Suspension device with magnetic parts
1:導磁件 1: Magnetic parts
11:腔室 11: chamber
12:第一導磁端部 12: The first magnetic end
13:第二導磁端部 13: The second magnetically conductive end
2:磁性件 2: Magnetic parts
21:主體 21: Subject
211:內周面 211: inner peripheral surface
212:容置空間 212:Accommodating space
22:第一連接端部 22: first connection end
23:第二連接端部 23: Second connection end
24:磁鐵 24: magnet
241:N極 241: N pole
242:S極 242: S pole
25:黏著層 25: Adhesive layer
3:滑動軸承 3: sliding bearing
L:軸線 L: axis
X:軸向 X: Axial
Claims (10)
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TW111117955A TWI797011B (en) | 2022-05-13 | 2022-05-13 | Magnetic part and its manufacturing method and suspension device with magnetic part |
CN202210660382.5A CN117095900A (en) | 2022-05-13 | 2022-06-13 | Magnetic member, method of manufacturing the same, and suspension apparatus having the same |
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TW111117955A TWI797011B (en) | 2022-05-13 | 2022-05-13 | Magnetic part and its manufacturing method and suspension device with magnetic part |
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TWI797011B true TWI797011B (en) | 2023-03-21 |
TW202345490A TW202345490A (en) | 2023-11-16 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4618789A (en) * | 1983-07-21 | 1986-10-21 | U.S. Philips Corporation | Linear motor for the high-speed reciprocating movement of a rotor slide possessing mass |
TW200644386A (en) * | 2005-06-02 | 2006-12-16 | Li-Ding Wei | Auto focusing and zooming device, micro actuator and voice coil motor thereof |
TW200709536A (en) * | 2006-03-02 | 2007-03-01 | Magtronics Technology Inc | A voice coil motor and method of using magnetic restoring force achieving displacement control |
US7617779B2 (en) * | 2004-11-15 | 2009-11-17 | Sandor Shapery | Linear brushless D.C. motor with stationary armature and field and with integratable magnetic suspension |
TWI755077B (en) * | 2020-09-28 | 2022-02-11 | 台睿精工股份有限公司 | Linear vibration motor |
-
2022
- 2022-05-13 TW TW111117955A patent/TWI797011B/en active
- 2022-06-13 CN CN202210660382.5A patent/CN117095900A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4618789A (en) * | 1983-07-21 | 1986-10-21 | U.S. Philips Corporation | Linear motor for the high-speed reciprocating movement of a rotor slide possessing mass |
US7617779B2 (en) * | 2004-11-15 | 2009-11-17 | Sandor Shapery | Linear brushless D.C. motor with stationary armature and field and with integratable magnetic suspension |
TW200644386A (en) * | 2005-06-02 | 2006-12-16 | Li-Ding Wei | Auto focusing and zooming device, micro actuator and voice coil motor thereof |
TW200709536A (en) * | 2006-03-02 | 2007-03-01 | Magtronics Technology Inc | A voice coil motor and method of using magnetic restoring force achieving displacement control |
TWI755077B (en) * | 2020-09-28 | 2022-02-11 | 台睿精工股份有限公司 | Linear vibration motor |
TW202213911A (en) * | 2020-09-28 | 2022-04-01 | 台睿精工股份有限公司 | Linear vibration motor |
Also Published As
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CN117095900A (en) | 2023-11-21 |
TW202345490A (en) | 2023-11-16 |
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