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About The Membrane Switch |
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Structure of Membrane Switch |
The seat switch which the membrane means "the membrane",
applies pressure membrane printing technology.It call the membrane switch.General in the polyester film the electric conduction ink at thesilk screen. To form the contact point pattern of 2 types by printing (the
upper contact point, the grounded contact seat).The insulator which at that time the hole opened (the spacer) to put and paste together,the upper contact point. Doing to push down, it calls the thing of the switch which if continues. |
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Basic structure is explained in detail |
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1.Panel Graphics |
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2.Laminating Adhesive |
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3.Silver Circuit |
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4.Membrane Switch Spacer |
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5.Silver Circuit |
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6.Laminating Adhesive |
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Standard Membrane Switch |
Because of this corporation standard item development expense of switch part unnecessary! |
Furthermore the original membrane switch of the customer is produced with the production of the surface seat. |
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SI wayswitch structure : Dome type |
Category |
Temperature range |
0 - 60 oC (dew condensation it is not thing) |
Maximum Voltage |
DC 5 V |
Operating humidity limit |
90 % Rh or less (dew condensation it is not thing) |
Largest electric current |
5 m A |
Storage temperature range |
-20 oC ~ 60 oC (dew condensation it is not thing) |
Resistance between terminal |
300 or less |
Retention humidity range |
95 % Rh or less (dew condensation it is not thing) |
Insulating resistance |
100M or more (at the time of DC50V) |
Operating increase |
2.0 ~ 4.0 N |
Chattering |
Below 10msec |
Stroke |
0.3 ~ 0.5 mm |
Operational life |
100.000 times or more |
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Custom membrane switch |
Adjusting to the specification of customer, it is the custom item which it produces. Embossing and illuminating light, waterproof specification and resin case, sheet metal and combination etc. With the touch panel It corresponds to various requests. |
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Custom membrane switch ・ unit |
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Flat type |
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The surface seat with flat, structure is the simplest specification. |
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Embossing type |
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Embossing finish is administered to the surface seat. The click impression and it is achieved to obtain during touching. |
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Dome type |
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By the fact that the metal dome is mounted between the contact point, it can obtain the click impression of being similar to the take switch. |
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Embossing dome type |
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Design embossing finish is administered to the surface seat of dome type. |
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LED mounting type |
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The seat which mounts LED on switch structure of flat type is combined. |
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Waterproofing type |
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It is possible to raise waterproof characteristic, by enclosing around the switch strongly with the spacer of adhesion. |
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Illuminating optical 7 seg type |
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It is possible to mount the original 7 segments on the contact point seat, to provide tact Kith itch. Thin-shaped cost decrease conversion is possible by comparison with former unit. |
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Membrane switch unit |
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At this corporation the membrane switch it includes also the peripheral part to the base, as a membrane unit.We are corresponding to the assembly. |
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At the time of the production of the custom membrane switch |
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Main Use |
The membrane switch is used at the various places of appearance by the merit which has been rich in the scantiness and design characteristic.
Microwave oven, kettle pot, function part and the like of preparation jar and petroleum fan heater Keyboard and remote control etc. of personal computer.In addition, recently commerce, by design characteristic concern tendency and micro-computer control conversion, the membrane switch is mainly used even with the industrial machine and the FA equipment.POS terminal input section of minimarket and supermarket .Radio terminal handling department.Input function part of machine tool and the like.Control function part of equipment.In addition, in the foreign country it is used even in the function part of the portable telephone. |
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PT. K&D Electronics Indonesia
JI. Industri Selatan 1 Blok PP 2D
Kawasan Industri Jababeka II
Cikarang Selatan, Bekasi - 17550
West Java, Indonesia |