Pressure sensing switch
First Claim
1. A pressure sensing switch extended in an X-Y plane surface, the pressure sensing switch including at least a pressure detection member and a film for wrapping the pressure detection member, comprising:
- at least a pair of first pressure sensing portions arranged in an X-direction;
at least one connection portion provided between the first pressure sensing portions for connecting the first pressure sensing portions one another;
the first connection portion including;
a first straight portion extended in the X-direction; and
second straight portions formed by inverting both ends of the first straight portion;
wherein each one end of the second straight portions is further inverted for connecting to each first pressure sensing portion.
1 Assignment
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Accused Products
Abstract
A pressure sensing switch which prevents the crack and damage when a stress is applied. The pressure-sensing switch extended in an X-Y-direction includes pressure sensing portions arranged in an X-direction and connection portion provided between the pressure sensing portions for connecting the pressure sensing portions. The connection portion includes a straight portion extended in X-direction and a straight portion formed by inverting both ends of the straight portion. The straight portion is deformed in a Y-direction for connecting to the pressure sensing portions.
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Citations
16 Claims
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1. A pressure sensing switch extended in an X-Y plane surface, the pressure sensing switch including at least a pressure detection member and a film for wrapping the pressure detection member, comprising:
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at least a pair of first pressure sensing portions arranged in an X-direction;
at least one connection portion provided between the first pressure sensing portions for connecting the first pressure sensing portions one another;
the first connection portion including;
a first straight portion extended in the X-direction; and
second straight portions formed by inverting both ends of the first straight portion;
whereineach one end of the second straight portions is further inverted for connecting to each first pressure sensing portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
a second connection portion provided between the second pressure sensing portions for connecting the second pressure sensing portions one another;
the second connection portion including;
a third straight portion extended in the Y-direction; and
fourth straight portions formed by inverting both ends of the third straight portion;
wherein each one end of the fourth straight portions is inverted in the X-direction for connecting to the second pressure sensing portions.
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3. A pressure sensing switch according to claim 2 further comprising:
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a plurality of pressure sensing bands extended in the X-direction on each first pressure sensing portion; and
a third connection portion for connecting the pressure sensing bands one another in a Y-direction.
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4. A pressure-sensing switch according to claim 3, wherein the pressure detection members are provided on the pressure-sensing band.
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5. A pressure sensing switch according claim 2, further comprising:
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a pressure sensing band extended in the X-direction on each first pressure sensing portion; and
a fourth connection portion for connecting the pressure sensing band and the first connection portion in a Y-direction.
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6. A pressure-sensing switch according to claim 5, wherein the pressure detection members are provided on the pressure-sensing band.
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7. A pressure-sensing switch according to claim 2 further comprising:
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a plurality of pressure sensing bands extended in the X-direction of the first pressure sensing portions; and
whereinthe pressure detection members are provided on the first pressure sensing portions and the second pressure-sensing portions.
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8. A pressure sensing switch according to claim 1 further comprising:
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a plurality of pressure sensing bands extended in the X-direction on each first pressure sensing portion; and
a third connection portion for connecting the pressure sensing bands one another in a Y-direction.
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9. A pressure-sensing switch according to claim 8, wherein the pressure detection members are provided on the pressure-sensing band.
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10. A pressure sensing switch according claim 1, further comprising:
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a pressure sensing band extended in the X-direction on each first pressure sensing portion; and
a fourth connection portion for connecting the pressure sensing band and the first connection portion in a Y-direction.
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11. A pressure-sensing switch according to claim 10, wherein the pressure detection members are provided on the pressure-sensing band.
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12. A pressure-sensing switch according to claim 1 further comprising:
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a plurality of pressure sensing bands extended in the X-direction of the first pressure sensing portions; and
whereinthe pressure detection members are provided on the first pressure sensing portions and the second pressure-sensing portions.
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13. A pressure sensing switch extended in an X-Y direction, the pressure sensing switch including at least a pressure detection member and a film for wrapping the pressure detection member, comprising:
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at least a pair of pressure sensing portions;
at least a pair of first pressure sensing band extended in an X-direction in the pressure sensing portions;
at least one first connection portion for connecting the pair of first pressure sensing bands;
the first connection portion including;
a first straight portion extended in the X-direction; and
second straight portions formed by inverting both ends of the first straight portion;
whereinthe second straight portions are further inverted for connecting the first connection portion and the first pressure sensing bands. - View Dependent Claims (14, 15, 16)
at least a pair of second pressure sensing bands extended in a Y-direction in the pressure sensing portions;
at least one second connection portion for connecting the pair of second pressure sensing bands;
the second connection portion including;
a third straight portion extended in the Y-direction; and
fourth straight portions formed by inverting both ends of the second straight portion;
whereinthe fourth straight portions are further inverted for connecting the second connection portion and the second pressure sensing bands.
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15. A pressure-sensing switch according to claim 13, further comprising:
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a third connection portion for connecting the first pressure-sensing band and the first connection portion in a Y-direction;
the third connection portion including;
a fifth straight portion extended in the X-direction, one end thereof being connected to the first connection portion; and
a sixth straight portion extended in the X-direction and formed by inverting the other end of the fifth straight portion;
wherein the sixth straight portion is further inverted to connect the third connection portion and the first pressure sensing band.
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16. A pressure-sensing switch according to claim 13, further comprising:
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a fourth connection portion for connecting the plural pressure sensing bands in an Y-direction;
the fourth connection portion including;
a seventh straight portion extended in the X-direction, one end thereof is inverted to be connected to one of the plural first pressure bands; and
an eighth straight portion extended in the X-direction and formed by inverting the other end of the first straight portion;
wherein the other end of the eights straight portion is inverted to be connected to the other of the plural first pressure sensing bands.
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Specification