JPH02122402U - - Google Patents
Info
- Publication number
- JPH02122402U JPH02122402U JP3230589U JP3230589U JPH02122402U JP H02122402 U JPH02122402 U JP H02122402U JP 3230589 U JP3230589 U JP 3230589U JP 3230589 U JP3230589 U JP 3230589U JP H02122402 U JPH02122402 U JP H02122402U
- Authority
- JP
- Japan
- Prior art keywords
- glass
- coating material
- covers
- thermistor
- sealed
- 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 description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 229910000833 kovar Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000005394 sealing glass Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Thermistors And Varistors (AREA)
Description
第1図aは本考案の一実施例によるガラス封入
サーミスタを示す断面図、第1図bは本考案の一
実施例のリード線部の断面図、第2図は従来のガ
ラス封入サーミスタを示す断面図である。
1……サーミスタ素体、2……リード線、3…
…ガラス材、4……コーテイング材、5……封止
ガラス管。
Figure 1a is a cross-sectional view of a glass-encapsulated thermistor according to an embodiment of the present invention, Figure 1b is a cross-sectional view of a lead wire portion of an embodiment of the present invention, and Figure 2 is a conventional glass-encapsulated thermistor. FIG. 1... Thermistor element, 2... Lead wire, 3...
...Glass material, 4...Coating material, 5...Sealing glass tube.
Claims (1)
素体と、このサーミスタ素体のそれぞれの電極に
接着されるとともにコバールまたは42%Fe−
Niからなり、表面にニツケルメツキを施した2
本のリード線と、このリード線間を固着したビー
ズ止め構造のガラス溶着部と、前記サーミスタ素
体のまわりを覆つたアルミナからなるコーテイン
グ材と、前記コーテイング材のまわりを所定間隔
おいて覆うとともに前記ガラス溶着部において封
止した封止ガラス管とを備えたガラス封入サーミ
スタ。 A thermistor body with platinum electrodes formed on opposing surfaces, and a Kovar or 42% Fe-
Made of Ni, with nickel plating applied to the surface 2
A main lead wire, a beaded glass welded part fixed between the lead wires, a coating material made of alumina that covers the thermistor body, and a coating material that covers the coating material at a predetermined interval. A glass-encapsulated thermistor comprising a sealed glass tube sealed at the glass welding part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3230589U JPH02122402U (en) | 1989-03-22 | 1989-03-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3230589U JPH02122402U (en) | 1989-03-22 | 1989-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02122402U true JPH02122402U (en) | 1990-10-08 |
Family
ID=31258720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3230589U Pending JPH02122402U (en) | 1989-03-22 | 1989-03-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02122402U (en) |
-
1989
- 1989-03-22 JP JP3230589U patent/JPH02122402U/ja active Pending