JPS63105240U - - Google Patents
Info
- Publication number
- JPS63105240U JPS63105240U JP20385486U JP20385486U JPS63105240U JP S63105240 U JPS63105240 U JP S63105240U JP 20385486 U JP20385486 U JP 20385486U JP 20385486 U JP20385486 U JP 20385486U JP S63105240 U JPS63105240 U JP S63105240U
- Authority
- JP
- Japan
- Prior art keywords
- push button
- plate
- case
- reversing
- flexible
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Thermally Actuated Switches (AREA)
Description
第1図は本考案の一実施例の正断面図、第2図
は同例に使用する反転板の平面図、第3図は同反
転板の平面図、第4図は反転板の他の例を示す平
面図、第5図は同反転板の正面図、第6図は従来
の温度スイツチの正断面図である。
110……温度スイツチ、111……ケース、
112……熱膨張体、113……ダイヤフラム、
114……ピストン棒、115……コイルバネ、
116……押しボタン、117,117′……反
転板、118……中央部、119……電極、12
0……可動接点、121……可撓板、122……
電極、123……固定接点、124……ストツパ
。
Figure 1 is a front cross-sectional view of one embodiment of the present invention, Figure 2 is a plan view of a reversing plate used in the same example, Figure 3 is a plan view of the same reversing plate, and Figure 4 is another example of the reversing plate. A plan view showing an example, FIG. 5 is a front view of the reversing plate, and FIG. 6 is a front sectional view of a conventional temperature switch. 110...Temperature switch, 111...Case,
112... thermal expansion body, 113... diaphragm,
114...Piston rod, 115...Coil spring,
116... Push button, 117, 117'... Reversing plate, 118... Center part, 119... Electrode, 12
0...Movable contact, 121...Flexible plate, 122...
Electrode, 123... fixed contact, 124... stopper.
Claims (1)
納し、この表面を可撓性ダイヤフラムで覆い、こ
のダイヤフラム上に熱膨張体の膨張により押され
るピストン棒、コイルバネ、押しボタンを重ねて
載せ、この押しボタン上に、一の板体を平面形が
略S字状となる形状に形成して中央部を下方へ膨
出させ、周囲をケースに固定し、下方から一定限
度以上の力で押したとき上方へ反転し、この力が
一定限度以下に減少したとき反転して元の状態に
復帰する性質を持つた反転板の中央部を嵌合させ
、前記押しボタンの上端を、一の電極に接続し可
動接点を支える可撓板に当接させ、ケースに、他
の電極に接続し、反転板が反転し押しボタンが可
撓板を押したとき前記可動接点が接触する固定接
点を設け、さらにケースに、前記可撓板が当接し
、反転板が上方に反転したときの過剰変位を防止
し、反転板の復帰を確保するストツパを設けてな
る温度スイツチ。 A fluid thermally expandable material such as wax is stored in the lower end of the case, the surface of this is covered with a flexible diaphragm, and a piston rod, a coil spring, and a push button that are pushed by the expansion of the thermally expandable material are stacked on top of this diaphragm. On the push button, one plate is formed into a substantially S-shaped planar shape, the center part bulges downward, the periphery is fixed to the case, and the push button is pressed from below with a force exceeding a certain limit. The center part of the reversing plate, which has the property of reversing upward when the button is pressed and returning to its original state when this force decreases below a certain limit, is fitted, and the upper end of the push button is connected to one electrode. A fixed contact is provided in the case, connected to a flexible plate supporting the movable contact, connected to another electrode, and with which the movable contact comes into contact when the reversing plate is reversed and the push button presses the flexible plate, The temperature switch further comprises a stopper provided on the case, with which the flexible plate abuts, prevents excessive displacement when the reversing plate is reversed upward, and ensures return of the reversing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20385486U JPS63105240U (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20385486U JPS63105240U (en) | 1986-12-25 | 1986-12-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63105240U true JPS63105240U (en) | 1988-07-07 |
Family
ID=31169575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20385486U Pending JPS63105240U (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63105240U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015517053A (en) * | 2012-04-19 | 2015-06-18 | エミテック ゲゼルシヤフト フユア エミツシオンステクノロギー ミツト ベシユレンクテル ハフツング | Method and apparatus for draining a feeding unit for liquid additives |
-
1986
- 1986-12-25 JP JP20385486U patent/JPS63105240U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015517053A (en) * | 2012-04-19 | 2015-06-18 | エミテック ゲゼルシヤフト フユア エミツシオンステクノロギー ミツト ベシユレンクテル ハフツング | Method and apparatus for draining a feeding unit for liquid additives |