Thermoelectric cooling module and method for manufacturing the same
First Claim
1. A thermoelectric cooling module, in which a solid electronic device required to have temperature stability is cooled due to the Peltier effect of P-type and N-type thermoelectric semiconductor elements, comprising:
- a heat radiating section comprising a heat radiating electrode having a fin-shaped portion for heat radiation integrally formed;
a heat absorbing section comprising a heat absorbing electrode having a contacting surface contacted directly with said electric device; and
a thermoelectric conversion section comprising said P-type and N-type thermoelectric semiconductor elements interposed between and electrically connected by said heat radiating section and said heat absorbing section.
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Accused Products
Abstract
A thermoelectric cooling module, in which an electronic device is cooled due to the Peltier effect of P-type and N-type thermoelectric semiconductor elements, comprising a heat radiating section which comprises a heat radiating electrode having a fin-shaped portion for heat radiation integrally formed, a heat absorbing section comprising heat absorbing electrode contacted with the electronic device, and a thermoelectric conversion section comprising the P-type and N-type thermoelectric semiconductor elements interposed between the heat radiating electrode and the heat absorbing electrode.
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Citations
18 Claims
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1. A thermoelectric cooling module, in which a solid electronic device required to have temperature stability is cooled due to the Peltier effect of P-type and N-type thermoelectric semiconductor elements, comprising:
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a heat radiating section comprising a heat radiating electrode having a fin-shaped portion for heat radiation integrally formed; a heat absorbing section comprising a heat absorbing electrode having a contacting surface contacted directly with said electric device; and a thermoelectric conversion section comprising said P-type and N-type thermoelectric semiconductor elements interposed between and electrically connected by said heat radiating section and said heat absorbing section. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 13, 14, 15, 16)
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11. A thermoelectric cooling module in which
a serial connection in which a heat absorbing electrode; - a P-type thermoelectric semiconductor element, a heat radiating electrode, and an N-type thermoelectric semiconductor element are electrically connected in this order is repeated a plurality of times, and when a current is supplied, said heat absorbing electrode absorbs heat while said heat radiating electrode radiates the absorbed heat due to the Peltier effect, thereby cooling a solid electrode device required to have temperature stability, said thermoelectric cooling device comprising;
a heat radiating section comprising a heat radiating electrode having a fin-shaped portion for heat radiation integrally formed; a heat absorbing section having an absorption-side insulating substrate, and said heat absorbing electrodes which are respectively inserted into and fixed to a plurality of through holes formed in said absorption-side insulating substrate and one of whose end surfaces is in direct contact with said electronic device; and a thermoelectric conversion section comprising said P-type and N-type thermoelectric semiconductor elements interposed between said heat radiating section and said heat absorbing section. - View Dependent Claims (12, 17)
- a P-type thermoelectric semiconductor element, a heat radiating electrode, and an N-type thermoelectric semiconductor element are electrically connected in this order is repeated a plurality of times, and when a current is supplied, said heat absorbing electrode absorbs heat while said heat radiating electrode radiates the absorbed heat due to the Peltier effect, thereby cooling a solid electrode device required to have temperature stability, said thermoelectric cooling device comprising;
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18. A method for manufacturing a thermoelectric cooling module in which a heat absorbing electrode, a P-type thermoelectric semiconductor element, a heat radiating electrode, and an N-type thermoelectric semiconductor element are electrically connected in this order is repeated a plurality of times, and when a current is supplied, said heat absorbing electrode absorbs heat while said heat radiating electrode radiates the absorbed heat due to the Peltier effect, thereby cooling a solid electronic device required to have temperature stability, said thermoelectric cooling device comprising:
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a heat radiating section manufacturing step of inserting a heat radiating electrode having a fin-shaped portion into each of a plurality of through holes formed in a radiation-side insulating substrate and fixing said heat radiating electrode to said radiation-side insulating substrate, thereby manufacturing a heat radiation section; a heat absorbing section manufacturing step of inserting a heat absorbing electrode into each of a plurality of through holes formed in an absorption-side insulating substrate and fixing said heat absorbing electrode to said absorption-side insulating substrate, thereby manufacturing a heat absorbing section; and a joining step of joining one end surface of each P-type semiconductor and one end surface of each N-type semiconductor to said heat radiating section, while joining the other end surface of said P-type semiconductor and the other end surface of said N-type semiconductor to said heat absorbing section.
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Specification