JPS5932293A - Prism bellow and its manufacture and diaphragm support construction of speaker using bellow - Google Patents
Prism bellow and its manufacture and diaphragm support construction of speaker using bellowInfo
- Publication number
- JPS5932293A JPS5932293A JP14210782A JP14210782A JPS5932293A JP S5932293 A JPS5932293 A JP S5932293A JP 14210782 A JP14210782 A JP 14210782A JP 14210782 A JP14210782 A JP 14210782A JP S5932293 A JPS5932293 A JP S5932293A
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- bellows body
- folded
- folding
- wave
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、多角柱筒状蛇腹体とその製造方法及びその
蛇腹体を用いたスピーカの振動板支持構造に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a polygonal cylindrical bellows body, a method for manufacturing the same, and a diaphragm support structure for a speaker using the bellows body.
従来の平板スピーカには、第1図に示した如く、ベース
板l上に上下端が開口する枠体2′f:取fζJけ、枠
体2の上品11開口縁に沿うフランジ3とベース板1と
の間に二つの蛇腹体4,4f:i白列に配列し、この二
つの蛇腹体4,4間に振動板5の周縁部を挾持させ、こ
の振動板5の突部6にボイスコイル(図示せず)を捲回
し、ベースffi、1上に永久磁石7を取付けたものが
ある。As shown in Fig. 1, a conventional flat-plate speaker has a frame 2'f: frame 2'f: whose upper and lower ends are open on a base plate 1, a flange 3 along the edge of the opening 11 of the frame 2, and a base plate. 1, two bellows bodies 4, 4f: i are arranged in a white row, the peripheral edge of the diaphragm 5 is sandwiched between these two bellows bodies 4, 4, and a voice is attached to the protrusion 6 of the diaphragm 5. There is one in which a coil (not shown) is wound and a permanent magnet 7 is mounted on the base ffi,1.
この平板スピーカにおける蛇腹体4,4は、合成ゴム或
はスポンジ製の波状板8全第2図の如く4枚用意し、各
波状板8の端部同士を接着剤にて第3図、第4図の如く
接合することにより形成したものである。図中9は波状
板8,8同士の接合i?1;である。For the bellows bodies 4, 4 in this flat speaker, four corrugated plates 8 made of synthetic rubber or sponge are prepared as shown in FIG. 2, and the ends of each corrugated plate 8 are glued together as shown in FIG. It is formed by joining as shown in Figure 4. 9 in the figure indicates the joint i? between the corrugated plates 8, 8? 1;
このような蛇腹体4は、第4図の如く方形で柱部状に形
成されでいるが、上述の如く四周囲の角を接合部9で突
合せ接着していたため、岡11性が充分でなかったり、
&TlI性にバラツキがあったりするという間I%’が
あった。しかも、接合部9の接着が不完全な場合には、
蛇腹体4の伸縮に伴ない接合部9の部分から空気が洩れ
たりして、音抜けか生じるという問題があった。Such a bellows body 4 is formed into a rectangular columnar shape as shown in FIG. Or,
There was some variation in TlI property. Moreover, if the adhesion of the joint part 9 is incomplete,
As the bellows body 4 expands and contracts, air leaks from the joint 9, causing a problem of sound dropout.
そこで1この第1布目の発明は、各面か折り畳まれて伸
縮自在とされた多角柱状の蛇+1V体であっ(z I
IIに形成された折畳線と、該−1川にμ・・、r接す
る他■に形成された折4°F線とか、前記蛇11り体の
角r119において互いに反対方向に折り畳まれた折畳
線同士で連続された多角柱筒状蛇腹体とすることにより
、剛性が充分に得られ、しかも、剛性にバラツキが生じ
ないようにしたことを特徴とするものである。Therefore, the invention of the first cloth is a polygonal prism-shaped snake+1V body that is folded on each side and is stretchable.
The fold line formed at II and the fold line 4°F which is tangent to the -1 river μ..., r and also formed at ■, are folded in opposite directions at the corner r119 of the snake body. By forming a polygonal columnar cylindrical bellows body in which the folding lines are continuous, sufficient rigidity can be obtained, and moreover, it is characterized in that there is no variation in rigidity.
また、第2番目の発明は、1枚の蛇腹体用素材を二つの
曲に折曲すると共に、該ニ一つの而をこれらの連設方向
と交差する方向に波形状にJjrり畳み、且つ、二つの
面の折畳線を互いに反対方向に折り畳まれた折畳線同士
で連続させた波形体を少なくとも2以上設け、該複数の
波形体を前記L<i接する間開の角部以夕1の曲内で多
角柱部状にjQP Aすることにより蛇腹体を形成する
ようIc Lだ多角柱筒状蛇腹体の製造方法としたこと
FCより、111): liU、!体を簡易に製作でき
ると共に、波形体同士の接合を気密に行うことかできる
ことを特徴とするものである。Further, the second invention involves bending one piece of material for a bellows body into two pieces, and folding the two pieces into a wave shape in a direction intersecting the direction in which these pieces are connected, and , at least two or more corrugated bodies are provided in which the folding lines of the two surfaces are continuous with the folding lines folded in opposite directions, and the plurality of corrugated bodies are connected to the corners of the gap where L<i is in contact with each other. FC, 111): liU,! This is characterized by the fact that the body can be manufactured easily and the corrugated bodies can be joined airtightly.
さらに、第3番目の発明は、各面が折りvLまれで伸縮
自在とされた多角柱筒状蛇)複体であって、−+m+に
形成された折畳線と、該−而にF8X11’>>する他
面に形成された折畳線とが、前記蛇腹体の角部において
互いに反対方向に折り畳まれた折畳線同士で連続された
蛇腹体を設けると共に、この蛇腹体の開口端に振動板を
取りf=Jけたスピーカの111、動pJ取f1構造と
することにより、dItJIQ体の角の部分から空気か
洩れないようにして、音抜けが生ずるのを防止1月能と
したことを特徴とするものである。Furthermore, the third invention is a polygonal cylindrical cylindrical snake) complex in which each surface is folded and is stretchable, and the folding line formed at -+m+, and the -F8X11' A bellows body is provided in which the folding lines formed on the other surface of the bellows body are continuous with the folding lines that are folded in opposite directions at the corners of the bellows body, and By removing the diaphragm and making it a 111 and a dynamic pJ f1 structure of the speaker with f = J digit, air does not leak from the corners of the dItJIQ body and sound dropout is prevented. It is characterized by:
以下、この発明を第5図から第10図に基づいて説明す
る。Hereinafter, this invention will be explained based on FIGS. 5 to 10.
第5図において、10は波形形成用の雄型111は波形
形成用のglI型、12は合成ゴム、スポンジ等の利料
から平板状に形成された蛇腹体用素材である。In FIG. 5, reference numeral 10 denotes a male die 111 for forming waveforms, a glI type for forming waveforms, and 12 a material for the bellows body formed into a flat plate shape from synthetic rubber, sponge, or the like.
M1型1()は、第6図に示した如く、二つの傾斜面1
3.1.:’l’と、このKi斜曲13 、1:3’
1)jl l’cおいてこれらに連なる面14を有する
。この似21+山113には、1す「間か略三角形状の
凸状15が一条形成されていると共に、この凸状15の
両側に沿う四条16.16が形成されている。なお、凸
条15は、凹条16,16f:形成することにより、こ
の四条16.16間に形成さ2したものである。また、
傾斜111113’にも同様な凸条15′と四条16’
、 16’が形成されている。さらに、LFU14には
、二つの凸条17,17と、口の二つの凸条17,1.
7間に位置する一つの四条18を有する。しかも、この
各凸条17は凹条16.16’にそれぞれ連設され、凹
条18は凸条15,15’に連設されている。このよう
な凸条17と凹条16.16’及び凹条18と凸条15
゜15′とは図の如く鈍角をなしている。M1 type 1 () has two inclined surfaces 1 as shown in Fig. 6.
3.1. :'l' and this Ki oblique 13, 1:3'
1) It has a surface 14 that continues to these at jl l'c. On this ridge 113, a single strip of a protrusion 15 having a substantially triangular shape is formed, and four strips 16 and 16 are formed along both sides of the protrusion 15. 15 is a concave strip 16, 16f: formed between the four strips 16 and 16. Also,
Similar protruding stripes 15' and four stripes 16' are provided on the slope 111113'.
, 16' are formed. Furthermore, the LFU 14 has two protrusions 17, 17 and two protrusions 17, 1.
It has one four jos 18 located between 7. Moreover, each of the protrusions 17 is connected to the grooves 16 and 16', and the groove 18 is connected to the grooves 15 and 15'. Such a convex line 17 and a concave line 16.16' and a concave line 18 and a concave line 15
15' is an obtuse angle as shown in the figure.
+H1#型11も、二つの傾斜面19.19’と、この
傾ぐミ1面1319′間においてこれらに連なる而20
を・白Jる。The +H1# type 11 also has two inclined surfaces 19 and 19', and a surface 20 connected to these two inclined surfaces 1319'.
・White Jru.
この傾斜…J19には、断面が略三角形状のニー)の凸
条21,21と、この凸条21,21間に位置する四条
22が並設されている。また、傾斜面191(−も同様
な凸条21’、 21’と四条22′が形成aCしてい
る。そして、面20には、二つの凹条23,23と、こ
の凹条23,23間に位置する凸条24が並設されてい
る。しかも、凸条Uは凹条22,22’に連設され、各
凹条23は凸条21′、 21’にそれぞれ連設されて
いる。このような凸条詞と凹条22,22′、及び四条
23と凸条21,21’のなす角度は、凸条17と凹条
16.16’のなす角と同一に形成されている。On this slope J19, protruding stripes 21, 21 of the knees having a substantially triangular cross section and four stripes 22 located between the protruding stripes 21, 21 are arranged in parallel. In addition, the inclined surface 191 (- also has similar convex stripes 21', 21' and four stripes 22' forming aC.The surface 20 has two concave strips 23, 23, and the concave strips 23, 23). The protrusions 24 located in between are arranged in parallel.Moreover, the protrusions U are connected to the grooves 22 and 22', and each groove 23 is connected to the protrusions 21' and 21', respectively. The angles formed by such convex lines and concave lines 22, 22', and between the four convex lines 23 and convex lines 21, 21' are formed to be the same as the angles formed by convex lines 17 and concave lines 16 and 16'. .
次に、このような雄型10と雌型11を用いて蛇腹体用
素材12に波形を形成する方法につき説明する。Next, a method of forming a waveform on the bellows body material 12 using such a male die 10 and a female die 11 will be explained.
この雄型10と雌型11との間で蛇腹体用素材12を挾
持させると、蛇腹体用累月12には、長手方向に平行に
延びる玉つの平行折佑線25 、25 、25が形成さ
れると共に、横方向に延びる波状111畳線26,26
が形成される(第7図)。しかも、各波状折畳線26
のJj?曲点27 Li平行1J「畳線」二に位置して
いる。When the bellows body material 12 is held between the male die 10 and the female die 11, ball parallel fold lines 25, 25, 25 are formed in the bellows body lugs 12, which extend parallel to the longitudinal direction. At the same time, wavy 111 tatami lines 26, 26 extending in the horizontal direction
is formed (Figure 7). Moreover, each wavy fold line 26
JJ? Curved point 27 Located on Li parallel 1J "Tatami line" 2.
しかも、この際、蛇腹体用素材12は、波状折畳線26
.26の部分から五つに折り畳まれると共に、平行折畳
線25.25.25の1t1(分から折り畳まれて波形
状に形成される。このようにして成形された波形板27
は第8図に示しである。この波形板27は波状折畳線が
、26を境として蛇腹体を形成する玉つの而28、29
.28’を有し、而28,28’の折畳部28a、 2
8a、’は而29の折畳部29aに連設さ4J1折畳部
28a、、 28a’と折畳部29aは互いに反対方向
にJJrり畳まれている。従って、この波形板27を折
り畳むと、而28゜28′と29とは第9図の如く直交
する。なお、波形(7/、27の角は折畳線26.26
に沿って形成される。Moreover, at this time, the bellows body material 12 has a wavy folding line 26
.. The corrugated plate 27 formed in this way is folded into five parts from the part 26 and folded into 1t1 (minutes) of the parallel folding lines 25, 25, 25.
is shown in FIG. This corrugated plate 27 has wavy folding lines forming bellows 28 and 29 with 26 as the boundary.
.. 28', and folding parts 28a, 28, 28'.
The folding parts 28a, 28a' and the folding part 29a are folded in opposite directions. Therefore, when this corrugated plate 27 is folded, 28 degrees 28' and 29 are perpendicular to each other as shown in FIG. In addition, the waveform (7/, the corner of 27 is the folding line 26.26
formed along the
このようにして形成された波形板27を2枚1没り、一
方の波形板27の血28,28の端部と他方の波形板2
7の曲28’、28の端部とを第10図の如く重ね合わ
せて接着することにより、四角柱筒状の蛇腹体30か形
成される。本実施例では四角柱筒状の蛇腹体30とした
が、必ずしもこれに限定きれるものではなく1波状折畳
線26の角度を変更することにより、四角柱筒状以夕(
の多角柱筒状の蛇腹体を形成するようにすることもでき
る。Two corrugated plates 27 formed in this way are placed in one place, and the ends of the blood 28, 28 of one corrugated plate 27 and the other corrugated plate 2 are inserted.
By overlapping and bonding the ends of the curves 28' and 28 of No. 7 as shown in FIG. 10, a rectangular prism-shaped bellows body 30 is formed. In this embodiment, the bellows body 30 is shaped like a quadrangular prism, but it is not necessarily limited to this. By changing the angle of the single wave folding line 26,
It is also possible to form a polygonal cylindrical bellows body.
この構造の蛇腹体30を第10図の!Jl+<2個用意
し、この蛇腹体30.30の開口端間で平板型スピーカ
の振動板31の周縁部を挾持させることにより、蛇腹体
30.30e&i動板31の支承部拐とできる。この場
合、蛇腹体30.30が伸縮しても、蛇腹体30.30
内の空気が四角の部分から洩れることはa′い。The bellows body 30 with this structure is shown in FIG. By preparing two bellows bodies 30.30 and sandwiching the peripheral edge of the diaphragm 31 of the flat speaker between the open ends of the bellows bodies 30.30, the bellows body 30.30e&i can be used as a supporting portion of the moving plate 31. In this case, even if the bellows body 30.30 expands and contracts, the bellows body 30.30
It is impossible for the air inside to leak from the square part.
この第1番目の発明は、以上39明したように、各面か
折り畳まれて伸縮自在とされた多角柱筒状の蛇腹体であ
って、−面に形成さdした111畳線と、該−1石に隣
接する他面に形成された折畳線とか、前記蛇腹体の角部
において互いに反対方向に折り畳まれた折畳線同士で連
続された多角t1筒状蛇腹体としたので、剛性が充分に
得られ、しかも、剛性にバラツキが生じない。As explained above, this first invention is a bellows body in the shape of a polygonal cylinder that is foldable on each side and is expandable and retractable, and has a 111-tatami line formed on the - side and a - Since the polygonal T1 cylindrical bellows body is made up of continuous folding lines formed on the other side adjacent to the stone and folding lines folded in opposite directions at the corners of the bellows body, the rigidity is increased. can be obtained sufficiently, and there is no variation in rigidity.
また、第2番目の発明は、1枚の蛇腹体用素材を二つの
面に折曲すると共に、該二つの…J’cこれらの連設方
向と交差する方向に波形状に折り畳み、且つ、二つの開
の1ノ1貨線を互いに反対方間に折り畳まれたJJr巻
線同士で連続させた波形体を少なくとも2以上段″す、
該相数の波Jし体をt3++記ll#!を接する1石間
の角以夕)の1111内で多角柱筒状に接合することに
より蛇腹体を形成するようにした多角柱f稙状蛇++V
体の製造方法としたのて、虫[31;り体f n+i易
にH作でき2)と共に、波形体同士の接合を気密に行う
ことかできる。Further, the second invention is to bend one piece of material for a bellows body into two surfaces, and fold the two... At least two or more stages of corrugated bodies made by connecting two open 1/1 currency wires with JJr windings folded in opposite directions,
Write the wave body of the phase number t3++ll#! Polygonal prism f ridge-like snake ++V which is made to form a bellows body by joining it in a polygonal cylinder shape within 1111 of the angle between one stone that touches
In addition to the method of manufacturing the corrugated body, it is possible to easily produce the corrugated body (2) and to airtightly join the corrugated bodies together.
さらに、第3番目の発明は、各自が折り畳まれで伸縮自
“°在とされた多角柱向状蛭、膜体であ−)て、−1川
に形成された拓畳線と、該−・血に隣接する他面に形成
きれた折畳線とが、i″JtJ記蛇腹体の角膜体おいで
互いに反対方向に折り畳まれた折畳線同士で連続された
蛇腹体を設けると共に、この蛇腹体の開目端に振動板を
取り付けたスピーカの振動板支持構造としたので、蛇腹
体の角の部分から空気か洩れないようにして、音抜けか
牛するのを防止できると共に、剛性が向上して振動板力
(o −’Jソングるのを防止できる。Furthermore, the third invention is a polygonal cylindrical leech and a membrane body each of which is folded and expands and contracts freely, and a trough line formed in the -1 river, and the -1 river.・A bellows body is provided in which the fold line formed on the other side adjacent to the blood is continuous with the fold lines folded in opposite directions in the corneal body of the bellows body, and the bellows body is The speaker's diaphragm support structure has a diaphragm attached to the open end of the speaker's body, preventing air from leaking from the corners of the bellows body, preventing sound dropouts and noise, and improving rigidity. This can prevent the diaphragm force (o-'J song).
第1図は従来の平板型スピーカσ〕断「11図、第2図
は第1図に示した蛇腹体形成用の波形板の分Wr斜視図
、第3図は第1図に示した波形板σ) Fils分余l
視図、第4図は第1図に示した波形抜σ−)平1111
図、第5図はこの発明の蛇腹体を製造するσ〕Uこ川l
/)るプレス型の斜視図、第6図は第5図に示1−1た
雄型の要部を示す斜視図、第7図は第5図σ)プレス型
型により形成される折曲線を示す蛇腹体用素材の平圓図
、第8図は第5図のプレス型により形成さJした波形体
の斜視図、第9図は第8藺の波形体の折り畳んだ状態を
示す平面図、第10図はこの発明の蛇腹体及び平板型ス
ピーカの振動板支持構造を示す分解斜視図である。
10・・・雄型(プレス型)、11・・・1lllt型
()゛レス型)、12・・・蛇腹体用素材、15.15
’・・・凸条、16.16’・・・凹条、17・・・凸
条、18・・・凹条、21.21’・・・凸条)22
、22’、 23・・・凹条、潤・・・凸条、25・・
・平行折畳線、26・・・波状折竹・線、27・・・波
形板、28.28’、 29−・・而、28a 、 2
8a’、 29a−折畳部、3()・・・蛇腹体、31
・・・振動板。
第1図
第2図
第3図
第6図
13
第7図
2
手続補正弁(自発)
昭和停年’/J12gll
特許庁長官 殿
1、 事件の表示
昭和57年特許願第142107号
2、 発明の名称
多角柱筒状蛇腹体とその製造方法及びその餌;腹(本〜
用いたスピーカの11+5勅仮支持構造3、 補jlを
する者
事件との関係 特ii′「出願人
住 所 神奈川県平塚市天沼10番1号名称11産車体
株式会t1
4、代理人 〒103電話669−/142+住 所
東京都中央区日本橋蛎殻1110−13−125、 補
1Fの苅象
明細書および図面
6 補正の内容
(1)明細書第5頁第13行目および第15行11に「
凸状15」とあるのを「凸条15」と補正する。
(2)同第6頁第1it−illに「四条ン’J、:4
:l」とあるのを「凹条24 、2/I Jと補止する
。
(3)同第6頁第12f−i l−l、第131i[l
、第1fiiilllL r凸¥′)11とあるのを「
凸条2)」 と補111−す2.l。
(4)同第6頁第1;3行I+、第1!if71目二r
+11+ Y: 71+ とJし゛・Cノ)pH「凹
条24」と補+Eする。
(5)同第6頁第1〔)行11の「西条17」の前(−
「り(II(す1(]σ月tIIIlべする。
(6)同第7貝第19行11にr +f+i 2ft
、 283と、t、ろのを「曲ノS、;ノ8′Iと補正
l−る。
(7)同第1t)頁第2Of711のr22.22’
、2:+ 目子:、ン・1 凸条」とあるのをr22
,22’ 、Z4 四条、2.) 凸条」ど補dE
’l−2+、3(8)図面中実1.1jノ1.第6図
、第′1図を別祁、の通り浦IIJ−ろ、。Figure 1 is a cross-sectional view of a conventional flat-plate speaker σ] Figure 2 is a perspective view of the corrugated plate for forming the bellows body shown in Figure 1, and Figure 3 is the waveform shown in Figure 1. Plate σ) Fils remainder l
The perspective view, Figure 4, is the waveform shown in Figure 1.
Figure 5 shows the manufacturing process of the bellows body of this invention.
/) Figure 6 is a perspective view showing the main parts of the male mold shown in Figure 5 (1-1), Figure 7 is Figure 5 (σ) A perspective view of the press mold formed by the press mold. Fig. 8 is a perspective view of the corrugated body formed by the press mold of Fig. 5, and Fig. 9 is a plan view showing the folded state of the corrugated body of Fig. 8. , FIG. 10 is an exploded perspective view showing a bellows body and a diaphragm support structure of a flat speaker according to the present invention. 10...Male type (press type), 11...1llt type ()゛less type), 12...Material for bellows body, 15.15
'...Convex line, 16.16'...Concave line, 17...Convex line, 18...Concave line, 21.21'...Convex line) 22
, 22', 23...concave stripes, moisture...convex stripes, 25...
- Parallel folding line, 26... Wavy folded bamboo line, 27... Corrugated plate, 28.28', 29-... However, 28a, 2
8a', 29a-folding portion, 3()... bellows body, 31
...Vibration plate. Fig. 1 Fig. 2 Fig. 3 Fig. 6 Fig. 13 Fig. 7 2 Procedural amendment valve (voluntary) Showa suspension year'/J12gll Commissioner of the Patent Office 1. Indication of case Patent Application No. 142107 No. 142107 of 1987 2. Invention Name Polygonal cylindrical bellows body, its manufacturing method and its feed; Belly (Book ~
11+5 Imperial Temporary Support Structure 3 of the Speaker Used, Relationship with the Case of the Compensator Special II' Applicant Address: 10-1 Amanuma, Hiratsuka City, Kanagawa Prefecture Name: 11 Sansha Body Co., Ltd. t1-4, Agent: 103 Phone: 669-/142+Address
Supplementary 1F Karizo Specification and Drawing 6, 1110-13-125 Kakigara, Nihonbashi, Chuo-ku, Tokyo Contents of amendment (1) In the specification, page 5, line 13 and line 15, line 11, “
``Convex 15'' is corrected to ``Convex 15''. (2) On page 6, 1st it-ill, “Shijo N'J: 4
:l" has been supplemented with "concave line 24, 2/I J. (3) Page 6, No. 12f-i l-l, No. 131i[l
, 1st fiiillL r convex\') 11 is changed to ``
Supplement 111-S2. l. (4) Same page 6, No. 1; Line 3 I+, No. 1! if71me 2r
+11+ Y: 71+ and J-C) pH "Concave 24" and complement +E. (5) In front of “Saijo 17” on page 6, line 1 [) (-)
``ri(II(su1()σ月tIIIlbesuru.)(6) r +f+i 2ft in the 7th shell, line 19, 11
, 283, t, chrono is corrected as ``Tune S, ;ノ 8'I.
, 2: + Meko:, N・1 Convex stripe" is r22
, 22', Z4 Shijo, 2. ) Convex ridges dE
'l-2+, 3(8) drawing solid 1.1j no 1. Figure 6 and figure '1 are separate from Toriura IIJ-ro.
Claims (3)
筒状蛇1jす体であって、−問に形成された折畳線と、
該−血にv、i接する他11に形成された折畳線とが、
前記蛇腹体の角部において互いに反対方向に折り畳まれ
た折畳線同士で連続されていることを特徴とする多角柱
筒状蛇腹体。(1) A polygonal columnar cylindrical body with 111 sides arranged and expandable and retractable, with folding lines formed in the - questions;
- The fold line formed at 11 in addition to v and i in contact with the blood,
A polygonal cylindrical bellows body, characterized in that folding lines folded in opposite directions are continuous at corner portions of the bellows body.
も二つの血に新曲すると共に、該各面をこれらの連設方
向と交差する方向に波形状に1ノtり畳みX月つ、各面
の折畳線を互いに反対方向にノIrり畳まれた折佑線同
士で連続させた波形体を少なくとも2以上設け、該複数
の波形体を[)11記隣接する1M1間の角部以外のn
内で多角柱筒状に接合することにより蛇腹体を形成する
ようにしたことを特徴とする多角柱輪状蛇腹体の製造方
法。(2) One sheet of the material for the bellows body is folded into at least two pieces forming the bellows body, and each surface is folded into a wave shape by 1 knot in a direction intersecting the direction in which these pieces are connected. , provide at least two or more corrugated bodies in which the folding lines of each surface are continuous with the folding lines folded in opposite directions, and the plurality of corrugated bodies are arranged at the corners between adjacent 1M1 in [)11]. n other than part
1. A method for manufacturing a polygonal ring-shaped bellows body, characterized in that the bellows body is formed by joining the polygonal cylinders in the polygonal cylinder shape.
蛇腹体であって、−面に形成された折畳線と、該−面に
隣接する伸開に杉成さ41.た所畳線とが、前記蛇腹体
の角部におい°c JI:いに反対方向に折りkまれた
折畳線同士連続された蛇腹体を設けるとともに、この蛇
腹体の開1’l ’;’:Mに振動(3) A polygonal columnar cylindrical bellows body with each face folded to be expandable and retractable, with a folding line formed on the - face and an extension line adjacent to the - face having 41. At the corner of the bellows body, the folding line is provided with a bellows body in which the folding lines folded in opposite directions are continuous; ': Vibrate to M
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14210782A JPS5932293A (en) | 1982-08-18 | 1982-08-18 | Prism bellow and its manufacture and diaphragm support construction of speaker using bellow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14210782A JPS5932293A (en) | 1982-08-18 | 1982-08-18 | Prism bellow and its manufacture and diaphragm support construction of speaker using bellow |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5932293A true JPS5932293A (en) | 1984-02-21 |
JPS6347398B2 JPS6347398B2 (en) | 1988-09-21 |
Family
ID=15307582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14210782A Granted JPS5932293A (en) | 1982-08-18 | 1982-08-18 | Prism bellow and its manufacture and diaphragm support construction of speaker using bellow |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5932293A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62268621A (en) * | 1986-05-16 | 1987-11-21 | Okura Ind Co Ltd | Manufacture of laminating non-oriented raw film |
JP2008016960A (en) * | 2006-07-03 | 2008-01-24 | Yamaha Corp | Sound wave output mechanism |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019106580A (en) * | 2017-12-11 | 2019-06-27 | オンキヨー株式会社 | Vibrator and elastic coupling member constructing the same |
-
1982
- 1982-08-18 JP JP14210782A patent/JPS5932293A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62268621A (en) * | 1986-05-16 | 1987-11-21 | Okura Ind Co Ltd | Manufacture of laminating non-oriented raw film |
JP2008016960A (en) * | 2006-07-03 | 2008-01-24 | Yamaha Corp | Sound wave output mechanism |
JP4569531B2 (en) * | 2006-07-03 | 2010-10-27 | ヤマハ株式会社 | Sound wave output mechanism |
Also Published As
Publication number | Publication date |
---|---|
JPS6347398B2 (en) | 1988-09-21 |
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