JPH0546195Y2 - - Google Patents
Info
- Publication number
- JPH0546195Y2 JPH0546195Y2 JP1985020096U JP2009685U JPH0546195Y2 JP H0546195 Y2 JPH0546195 Y2 JP H0546195Y2 JP 1985020096 U JP1985020096 U JP 1985020096U JP 2009685 U JP2009685 U JP 2009685U JP H0546195 Y2 JPH0546195 Y2 JP H0546195Y2
- Authority
- JP
- Japan
- Prior art keywords
- base plate
- movable contact
- fixed
- contact arm
- flat case
- 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 - Lifetime
Links
- 239000012212 insulator Substances 0.000 claims description 15
- 230000037431 insertion Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
- H01H37/5418—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting using cantilevered bimetallic snap elements
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
Description
【考案の詳細な説明】
ａ 産業上の利用分野
本考案は、周囲温度の変化によつて反返り方向
を反転する可動接点アームが偏平状ケース内に挿
入されてなる小型のサーモスタツトに係り、特に
構造の簡単化と作動温度の安定化を図つたサーモ
スタツトに関する。[Detailed description of the invention] a. Industrial application field The present invention relates to a small thermostat in which a movable contact arm that reverses its direction of reversal in response to changes in ambient temperature is inserted into a flat case. In particular, the present invention relates to a thermostat that has a simplified structure and stabilized operating temperature.
ｂ 従来の技術
この種のサーモスタツトは偏平状のケース内に
ベース板と固定板が配設されており上記ベース板
には可動接点アームが支持されるとともに、可動
接点アームの基端部が溶接等にて固定されてい
る。上記可動接点アームは膨張係数が互いに異な
る２枚の異種金属を一体的に接合してなり、周囲
温度の変化によつて反返り方向を反転し、この反
転動作によつて上記可動接点アームを動かしてそ
の先端部に設けられている可動接点と固定板に設
けられている固定接点との開閉動作を行なうよう
になつている。b. Prior Art This type of thermostat has a base plate and a fixed plate arranged inside a flat case. A movable contact arm is supported on the base plate, and the base end of the movable contact arm is welded. etc. is fixed. The movable contact arm is made by integrally bonding two sheets of dissimilar metals with different expansion coefficients, and the direction of reversal is reversed by changes in ambient temperature, and this reversal action moves the movable contact arm. The movable contact provided at the tip of the contact and the fixed contact provided on the fixed plate perform opening/closing operations.
ｃ 考案が解決しようとする問題点
ところで、従来のサーモスタツトは上述の如く
可動接点アームをベース板で支持しているため、
ベース板に支持用の爪部等を形成しなければなら
ず、ベース板の形状が複雑であつた。またベース
板と固定板との間に配設される絶縁体の形状も一
般的に複雑であつて、しかもこれら部品がきわめ
て小型であることもあつてその精密製造に非常な
困難性を生じていた。この結果、製品相互間で精
度上のばらつきが比較的大きくなり、このばらつ
きが接点圧力にも影響してサーモスタツトの作動
温度の安定性に問題が生じていた。c Problems that the invention aims to solve By the way, as mentioned above, in conventional thermostats, the movable contact arm is supported by the base plate.
The shape of the base plate was complicated because it was necessary to form supporting claws and the like on the base plate. Furthermore, the shape of the insulator placed between the base plate and the fixing plate is generally complex, and these parts are extremely small, making precision manufacturing extremely difficult. Ta. As a result, there is a relatively large variation in accuracy between products, and this variation affects the contact pressure, causing problems in the stability of the thermostat's operating temperature.
そこで、従来より、先端部に可動接点を有し、
中央部に周囲温度の変化によつて反返り方向を反
転する反転動作部を有する可動接点アームを備
え、該可動接点アームを偏平状ケース内に挿入固
定して成り、これによつて、構造を簡単にすると
ともに、高性能を発揮するようにしたサーモスタ
ツトが提案されている（実開昭48−95157参照）。 Therefore, conventionally, a movable contact is provided at the tip,
A movable contact arm is provided in the center with a reversing part that reverses its reversal direction in response to changes in ambient temperature, and the movable contact arm is inserted and fixed into a flat case, thereby improving the structure. A thermostat has been proposed that is both simple and has high performance (see Utility Model Application No. 1983-95157).
しかしながら、このような従来のサーモスタツ
トによつても、その可動接点アームを正確に位置
決めしつつ組み付けるのが難しかつたため、上記
可動接点アームの取り付け姿勢にばらつきが生じ
易く、その作動温度の安定性を確保するのが以前
として困難であつた。 However, even with such conventional thermostats, it is difficult to accurately position and assemble the movable contact arm, which tends to cause variations in the mounting posture of the movable contact arm, and the stability of its operating temperature is affected. It was still difficult to secure the
本考案は、上記実情に鑑みてなされたもので、
作動温度の安定性を容易に確保することができる
サーモスタツトを提供することを目的とする。 This invention was made in view of the above circumstances.
An object of the present invention is to provide a thermostat that can easily ensure stability of operating temperature.
本考案では、上記目的を達成するために、先端
部に可動接点を有し、中央部に周囲温度の変化に
よつて反返り方向を反転する反転動作部を有する
可動接点アームを備え、該可動接点アームを偏平
状ケース内に挿入固定して成るサーモスタツトに
おいて、上記偏平状ケースの最奥部に先細りとな
つた傾斜部を形成し、他方、上記可動接点アーム
の基端部を先端部に固定したベース板と、固定接
点を有する固定板を用い、これらベース板と固定
板との間に絶縁体を配設し、該ベース板の先端部
を上記傾斜部に案内させて上記偏平状ケース内の
最奥部に挿入することによつて、これらベース板
と固定板とを上記偏平状ケース内に挿入固定した
構成としている。 In order to achieve the above object, the present invention is equipped with a movable contact arm having a movable contact at its tip and a reversing operation part that reverses the direction of reversal in response to changes in ambient temperature at the center. In a thermostat in which a contact arm is inserted and fixed into a flat case, a tapered inclined part is formed at the innermost part of the flat case, and a base end of the movable contact arm is formed at a distal end. A fixed base plate and a fixed plate having fixed contacts are used, an insulator is disposed between the base plate and the fixed plate, and the tip of the base plate is guided to the inclined part to form the flat case. By inserting the base plate and the fixing plate into the innermost part of the flat case, the base plate and the fixing plate are inserted and fixed into the flat case.
ｄ 問題点を解決するための手段
以下に本考案の一実施例を図面に基づいて説明
する。第１図および第２図に示す如く、本考案に
係るサーモスタツト１は合成樹脂製の偏平状ケー
ス２を有している。このケース２の一端部には挿
入口２ａが形成されており、ケース２内の部品は
この挿入口２ａから第１図で矢印ａ方向に挿入さ
れるようになつている。なお、挿入口２ａは部品
の挿入を完了した後、エポキシ樹脂等の充填材１
５にて密閉されるようになつている。d. Means for Solving the Problems An embodiment of the present invention will be described below based on the drawings. As shown in FIGS. 1 and 2, a thermostat 1 according to the present invention has a flat case 2 made of synthetic resin. An insertion port 2a is formed at one end of the case 2, and components inside the case 2 are inserted through the insertion port 2a in the direction of arrow a in FIG. In addition, after the insertion of the component is completed, the insertion port 2a is filled with a filler material 1 such as epoxy resin.
It is designed to be sealed at 5.
ケース２内の上下一対をなす内側壁には金属性
のベース板３と固定板４がそれぞれ配設されてい
る。これらベース板３と固定板４の挿入口２ａ側
の端部には、第２図に示す如く挿入口２ａ側に突
出したリード線の接続部３ａ，４ａがそれぞれ形
成されており、これら接続部３ａ，４ａにリード
線５，６が半田付けあるいは溶接にて接続されて
いる。ベース板３と固定板４との間には、接続部
３ａ，４ａ寄りに位置したセラミツク製の絶縁体
７が配設されている。そしてベース板３，固定板
４および絶縁体７は合成樹脂製のリベツト８にて
一体的に伴締めされている。なお、絶縁体７に形
成されたリベツト挿入孔９は第２図に示す如く四
角形状に形成され、その回動が規制されるように
なつている。このことは特に部品組立時における
作業性の向上に都合がよい。また、絶縁体７の両
面には第２図に示す如く左右一対（第２図では上
下一対）をなす突起部１０が形成されており、こ
の突起部１０にベース板３および固定板４に形成
された切欠部１１が嵌合されるようになつてい
る。従つてベース板３，固定板４および絶縁体７
の相互の位置決めが正確かつ確実になされる。 A metal base plate 3 and a metal fixing plate 4 are disposed on a pair of upper and lower inner walls of the case 2, respectively. At the ends of the base plate 3 and the fixed plate 4 on the side of the insertion port 2a, connecting portions 3a and 4a for lead wires protruding toward the side of the insertion port 2a are formed, respectively, as shown in FIG. Lead wires 5 and 6 are connected to 3a and 4a by soldering or welding. A ceramic insulator 7 is disposed between the base plate 3 and the fixed plate 4 and is located closer to the connecting portions 3a and 4a. The base plate 3, fixed plate 4, and insulator 7 are integrally fastened together with rivets 8 made of synthetic resin. The rivet insertion hole 9 formed in the insulator 7 is formed in a rectangular shape as shown in FIG. 2, and its rotation is restricted. This is particularly advantageous for improving workability during component assembly. Further, as shown in FIG. 2, a pair of left and right protrusions 10 (a pair of upper and lower parts in FIG. 2) are formed on both surfaces of the insulator 7, and these protrusions 10 are formed on the base plate 3 and the fixing plate 4. The cutout portion 11 is fitted into the cutout portion 11. Therefore, the base plate 3, the fixed plate 4 and the insulator 7
are accurately and reliably positioned relative to each other.
さらに、絶縁体７の左右両側部にはベース板３
および固定板４の接続部３ａ，４ａとの干渉を避
けるための切欠部７ａ，７ｂが形成されており、
この結果接続部３ａ，４ａを長く突出させずにす
み、サーモスタツトの長手方向長さの短縮化を図
ることができる。 Furthermore, a base plate 3 is provided on both left and right sides of the insulator 7.
and notches 7a and 7b are formed to avoid interference with the connecting parts 3a and 4a of the fixed plate 4,
As a result, the connecting portions 3a, 4a do not need to protrude long, and the length of the thermostat in the longitudinal direction can be shortened.
ケース２内における挿入方向（第１図で矢印ａ
方向）最奥部には、厚さ方向で幅狭となつた段部
１２が形成されている。この段部１２には先細り
となつた左右一対（第２図では上下一対）の傾斜
部１３，１４が形成されている。一方、ベース板
３の挿入方向先端部３ｂには可動接点アーム１８
の基端部１８ａが三点溶接にて固着され、この二
枚重ねの固着部１９の左右両側部が一対の傾斜部
１３，１４に挿入されて固定されている。なお、
上記三点溶接は可動接点アーム１８の支持強度な
いし安定性のために有利である。 Insertion direction in case 2 (arrow a in Figure 1)
Direction) At the innermost portion, a stepped portion 12 is formed which becomes narrower in the thickness direction. This stepped portion 12 is formed with a pair of left and right (in FIG. 2, a pair of upper and lower) inclined portions 13 and 14 that are tapered. On the other hand, a movable contact arm 18 is provided at the tip end 3b of the base plate 3 in the insertion direction.
The base end portion 18a of the two-layered fixed portion 19 is fixed by three-point welding, and both left and right sides of the two-layer fixed portion 19 are inserted and fixed into the pair of inclined portions 13 and 14. In addition,
The three-point welding described above is advantageous for supporting strength or stability of the movable contact arm 18.
可動接点アーム１８の先端部１８ｂは絶縁体７
の直前位置まで延出しており、この先端部１８ｂ
に設けられた可動接点２０と固定板４に設けられ
た固定接点２１とが互いに対向するように構成さ
れている。なお、これら接点２０，２１はそれぞ
れ三点溶接にて可動接点アーム１８および固定板
４に固定されているので、接点２０，２１の強度
性ないし安定性が非常によい。 The tip end 18b of the movable contact arm 18 is the insulator 7
This tip 18b extends to a position immediately before the
The movable contact 20 provided on the fixed plate 4 and the fixed contact 21 provided on the fixed plate 4 are configured to face each other. Since these contacts 20 and 21 are respectively fixed to the movable contact arm 18 and the fixed plate 4 by three-point welding, the strength and stability of the contacts 20 and 21 is very good.
可動接点アーム１８の先端部１８ｂと基端部１
８ａとの間には、円形をなす反転動作部２２が一
体形成されている。この反転動作部２２は線膨張
係数が互いに異なる一対の異種金属を一体的に張
合わせたものであつて、周囲温度の変化によつて
第１図で上向きに凸から下向きに凸に作動して接
点２０，２１を開閉するように構成されている。
なお、ベース板３の先端部３ｂ近傍には反転動作
部２２の一部と当接した円形突起２３が形成さ
れ、反転動作部２２はこの円形突起２３を支点と
してスムーズに反転動作するように構成されてい
る。 The tip end 18b and the base end 1 of the movable contact arm 18
A circular reversing portion 22 is integrally formed between the portion 8a and the portion 8a. This reversing operation section 22 is made by integrally laminating a pair of dissimilar metals with different coefficients of linear expansion, and operates from convex upward to convex downward as shown in Fig. 1 as the ambient temperature changes. It is configured to open and close contacts 20 and 21.
A circular protrusion 23 is formed in the vicinity of the tip 3b of the base plate 3 and is in contact with a part of the reversing operation part 22, and the reversing operation part 22 is configured to perform a smooth reversal operation using this circular protrusion 23 as a fulcrum. has been done.
また前述した絶縁体７には上記接点２０，２１
をＵ字状に包囲する防壁部２４が形成されてお
り、接点２０，２１の開成時に生ずるアーク火花
の飛散が防止されるようになつている。 Further, the above-mentioned insulator 7 has the above-mentioned contacts 20 and 21.
A barrier wall 24 is formed to surround the contacts 20 and 21 in a U-shape to prevent arc sparks from scattering when the contacts 20 and 21 are opened.
ｅ 作用
本考案に係るサーモスタツト１は上述の如く構
成されており、周囲温度が変化すると可動接点ア
ーム１８の反転動作部２２が第１図で上向きに凸
から下向きに凸に作動して接点２０，２１の開閉
作動がなされる。この際、ベース板３と可動接点
アーム１８との固着部１９は段部１２の一対の傾
斜部１３，１４に挿入されて正確に位置決め固定
されているため、接点２０，２１の閉成時におけ
る接点２０，２１相互間の圧着力（接点圧力）を
一定とすることができ、サーモスタツト１の作動
温度の安定化を図ることができる。また、接点２
０，２１の開成時に生ずるアーク火花はセラミツ
ク製の絶縁体７の防壁部２４によつてその飛散が
防止され、アーク火花によつてケース２の内側壁
が損傷されるおそれはまつたくない。また、ベー
ス板３や固定板４の厚さを例えば0.5mm程度にや
や厚くしておけば、ケース２の上下両側壁に対す
るアーク火花の熱影響をさらに完全に防止するこ
とができる。e Function The thermostat 1 according to the present invention is constructed as described above, and when the ambient temperature changes, the reversing portion 22 of the movable contact arm 18 operates from convex upward to convex downward in FIG. , 21 are opened and closed. At this time, the fixed part 19 between the base plate 3 and the movable contact arm 18 is inserted into the pair of inclined parts 13 and 14 of the step part 12 and is accurately positioned and fixed, so that when the contacts 20 and 21 are closed, The pressing force (contact pressure) between the contacts 20 and 21 can be kept constant, and the operating temperature of the thermostat 1 can be stabilized. Also, contact 2
The arc sparks generated when the casings 0 and 21 are opened are prevented from scattering by the barrier portion 24 of the ceramic insulator 7, and there is no risk of the inner wall of the case 2 being damaged by the arc sparks. Further, if the base plate 3 and the fixed plate 4 are made slightly thicker, for example, about 0.5 mm, the thermal influence of the arc sparks on the upper and lower side walls of the case 2 can be more completely prevented.
以上、本考案の一実施例につき説明したが、本
考案は上記実施例に限定されることなく種々の変
形が可能である。例えば上記実施例では絶縁体７
をセラミツクにて構成したが、他の耐熱絶縁材料
を用いてもよいことは勿論である。 Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment and can be modified in various ways. For example, in the above embodiment, the insulator 7
Although the heat-resistant insulating material is used, it is of course possible to use other heat-resistant insulating materials.
ｆ 考案の効果
以上説明したように、本考案に係るサーモスタ
ツトによれば、偏平状ケースの最奥部に先細りと
なつた傾斜部を形成し、他方、上記可動接点アー
ムの基端部を先端部に固定したベース板と、固定
接点を有する固定板を用い、これらベース板と固
定板との間に絶縁体を配設し、該ベース板の先端
部を上記傾斜部に案内させて上記偏平状ケース内
の最奥部に挿入することによつて、これらベース
板と固定板とを上記偏平状ケース内に挿入固定し
た構成としているので、上記ベース板の先端部が
上記傾斜部によつて正確に案内され、それに伴つ
て、上記可動接点アームは、正確に位置決めさ
れ、上記ベース板を介して間接的に上記偏平状ケ
ース内の最奥部に固定される。f Effect of the invention As explained above, according to the thermostat according to the invention, a tapered inclined part is formed at the innermost part of the flat case, and on the other hand, the base end of the movable contact arm is connected to the tip. A base plate fixed to the base plate and a fixed plate having fixed contacts are used, an insulator is provided between the base plate and the fixed plate, and the tip of the base plate is guided to the inclined part to By inserting the base plate and the fixed plate into the innermost part of the flat case, the base plate and the fixing plate are inserted and fixed into the flat case, so that the tip of the base plate is inserted into the innermost part of the flat case. The movable contact arm is accurately guided, and accordingly, the movable contact arm is accurately positioned and indirectly fixed to the innermost part of the flat case via the base plate.
したがつて、上記可動接点アームは、上記偏平
状ケースに触れさせること無く上記偏平状ケース
内に容易に収容設置されるので、その収容時に変
形されたり、取り付け姿勢がばらついたりするこ
とが無くなる。 Therefore, the movable contact arm can be easily accommodated and installed within the flat case without touching the flat case, so that it will not be deformed or have its attachment orientation varied when accommodated.
このため、上記可動接点アームの接点圧力が一
定化し、製品毎の作動温度のばらつきも無くなる
ので、作動温度の安定性が容易に確保され、製品
の信頼性を向上させることができる。 Therefore, the contact pressure of the movable contact arm becomes constant and there is no variation in operating temperature between products, so stability of operating temperature can be easily ensured and product reliability can be improved.
また、本考案は、構造が簡単であり、実施も容
易なので、組み立て精度の向上を図ることができ
る等の工業上有用な効果を奏する。 Further, the present invention has a simple structure and is easy to implement, so it produces industrially useful effects such as improving assembly accuracy.
図面は本考案の一実施例を示したものであつ
て、第１図はサーモスタツトの縦断面図、第２図
は第１図の−に線矢視断面図である。
１……サーモスタツト、２……ケース、３……
ベース板、４……固定板、５，６……リード線、
７……絶縁体、７ａ，７ｂ……切欠部、８……リ
ベツト、１３，１４……傾斜部、１８……可動接
点アーム、１９……固着部、２０……可動接点、
２１……固定接点、２２……バイメタル板の反転
動作部、２４……防壁部。
The drawings show an embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view of a thermostat, and FIG. 2 is a sectional view taken along the line - in FIG. 1...Thermostat, 2...Case, 3...
Base plate, 4... Fixed plate, 5, 6... Lead wire,
7... Insulator, 7a, 7b... Notch, 8... Rivet, 13, 14... Inclined part, 18... Movable contact arm, 19... Fixed part, 20... Movable contact,
21... Fixed contact, 22... Bimetal plate reversing operation part, 24... Barrier part.
Claims (1)
変化によつて反返り方向を反転する反転動作部を
有する可動接点アームを備え、該可動接点アーム
を偏平状ケース内に挿入固定して成るサーモスタ
ツトにおいて、上記偏平状ケースの最奥部に先細
りとなつた傾斜部を形成し、他方、上記可動接点
アームの基端部を先端部に固定したベース板と、
固定接点を有する固定板を用い、これらベース板
と固定板との間に絶縁体を配設し、該ベース板の
先端部を上記傾斜部に案内させて上記偏平状ケー
ス内の最奥部に挿入することによつて、これらベ
ース板と固定板とを上記偏平状ケース内に挿入固
定したことを特徴とするサーモスタツト。 A movable contact arm having a movable contact at the tip and a reversing part in the center that reverses the direction of reversal in response to changes in ambient temperature, and the movable contact arm is inserted and fixed into a flat case. A base plate having a tapered slope formed at the innermost part of the flat case, and a base plate having a proximal end of the movable contact arm fixed to the distal end;
A fixing plate having fixed contacts is used, an insulator is arranged between the base plate and the fixing plate, and the tip of the base plate is guided to the inclined part to reach the innermost part of the flat case. A thermostat characterized in that the base plate and the fixing plate are inserted and fixed into the flat case by being inserted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985020096U JPH0546195Y2 (en) | 1985-02-15 | 1985-02-15 | |
| DE19863604021 DE3604021A1 (en) | 1985-02-15 | 1986-02-08 | Thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985020096U JPH0546195Y2 (en) | 1985-02-15 | 1985-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61136437U JPS61136437U (en) | 1986-08-25 |
| JPH0546195Y2 true JPH0546195Y2 (en) | 1993-12-02 |
Family
ID=12017584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985020096U Expired - Lifetime JPH0546195Y2 (en) | 1985-02-15 | 1985-02-15 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0546195Y2 (en) |
| DE (1) | DE3604021A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8801497U1 (en) * | 1988-02-06 | 1988-07-07 | Limitor Gmbh, 7530 Pforzheim, De | |
| US6827584B2 (en) | 1999-12-28 | 2004-12-07 | Formfactor, Inc. | Interconnect for microelectronic structures with enhanced spring characteristics |
| KR100801353B1 (en) * | 2000-04-12 | 2008-02-05 | 폼팩터, 인크. | Shaped springs and methods of fabricating and using shaped springs |
| US7458816B1 (en) | 2000-04-12 | 2008-12-02 | Formfactor, Inc. | Shaped spring |
| US6640432B1 (en) | 2000-04-12 | 2003-11-04 | Formfactor, Inc. | Method of fabricating shaped springs |
| DE102009053258C5 (en) * | 2009-11-05 | 2016-01-14 | Tmc Sensortechnik Gmbh | Thermobimetallic switch and method for its assembly |
| DE112012002848B4 (en) * | 2011-07-04 | 2017-08-03 | Uchiya Thermostat Co., Ltd. | temperature switch |
| JP6712731B2 (en) * | 2016-01-26 | 2020-06-24 | ウチヤ・サーモスタット株式会社 | Temperature switch and insulating case for temperature switch |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL287264A (en) * | 1962-05-16 | |||
| JPS4895157U (en) * | 1972-02-16 | 1973-11-13 | ||
| US4086558A (en) * | 1976-02-09 | 1978-04-25 | Texas Instruments Incorporated | Motor protector and system |
| DE2831198C2 (en) * | 1978-07-15 | 1982-11-04 | Limitor AG, 8022 Zürich | Bimetal temperature switch |
| JPS5798930A (en) * | 1980-12-10 | 1982-06-19 | Matsushita Electric Works Ltd | Temperature switch |
-
1985
- 1985-02-15 JP JP1985020096U patent/JPH0546195Y2/ja not_active Expired - Lifetime
-
1986
- 1986-02-08 DE DE19863604021 patent/DE3604021A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61136437U (en) | 1986-08-25 |
| DE3604021A1 (en) | 1986-08-21 |
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