JPH0435361U - - Google Patents
Info
- Publication number
- JPH0435361U JPH0435361U JP7706190U JP7706190U JPH0435361U JP H0435361 U JPH0435361 U JP H0435361U JP 7706190 U JP7706190 U JP 7706190U JP 7706190 U JP7706190 U JP 7706190U JP H0435361 U JPH0435361 U JP H0435361U
- Authority
- JP
- Japan
- Prior art keywords
- glass
- insulating material
- lead terminal
- terminal
- terminal according
- 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
- 239000011521 glass Substances 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 3
- 239000011810 insulating material Substances 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- 238000010304 firing Methods 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910000833 kovar Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
第１図ａ，ｂは従来の気密端子の斜視図および
断面図、第２図ａ，ｂは本考案の気密端子の一実
施例の断面図および平面図、第３図は本考案の気
密端子の他の実施例の断面図である。
２１……ベース板、２２……側壁、２３……リ
ード端子挿通孔、２４……リード端子、２５……
低融点ガラス、２６……金属膜。
Figures 1a and b are a perspective view and a sectional view of a conventional hermetic terminal, Figures 2a and b are a sectional view and a plan view of an embodiment of the hermetic terminal of the present invention, and Figure 3 is a hermetic terminal of the present invention. FIG. 3 is a sectional view of another embodiment of the invention. 21...Base plate, 22...Side wall, 23...Lead terminal insertion hole, 24...Lead terminal, 25...
Low melting point glass, 26...metal film.
Claims (1)
に、リード端子を挿通するためのリード端子挿通
孔を設け、このリード端子挿通孔にリード端子を
挿通すると共に、低融点の絶縁材により封着した
ことを特徴とする気密端子。 (2) 前記ベース板はアルミナセラミツクまたは
ガラス粉末に３０重量％を越えるアルミナ粉末を
混合し焼成したガラスであることを特徴とする実
用新案登録請求の範囲第１項記載の気密端子。 (3) 前記低融点の絶縁材はコバール封着用ソー
ダガラス、鉄封着用ソーダガラス、または前記ガ
ラスにアルミナ粉末を３０重量％以下混合し焼成
したガラスであることを特徴とする実用新案登録
請求の範囲第１項又は第２項記載の気密端子。 (4) 前記気密端子の厚みは１．４mm以下である
ことを特徴とする実用新案登録請求の範囲第１項
〜第３項記載のいずれかの気密端子。[Scope of claim for utility model registration] (1) A base plate made of a high-melting-point, high-strength insulating material is provided with a lead terminal insertion hole for inserting the lead terminal, and the lead terminal is inserted into the lead terminal insertion hole. Also, an airtight terminal characterized by being sealed with a low melting point insulating material. (2) The airtight terminal according to claim 1, wherein the base plate is made of alumina ceramic or glass made by mixing more than 30% by weight of alumina powder and firing it. (3) The utility model registration request is characterized in that the low melting point insulating material is soda glass for Kovar sealing, soda glass for iron sealing, or glass obtained by mixing the above glass with 30% by weight or less of alumina powder and firing it. The hermetic terminal according to item 1 or 2 of the scope. (4) The hermetic terminal according to any one of claims 1 to 3, wherein the thickness of the hermetic terminal is 1.4 mm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7706190U JPH0435361U (en) | 1990-07-20 | 1990-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7706190U JPH0435361U (en) | 1990-07-20 | 1990-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0435361U true JPH0435361U (en) | 1992-03-24 |
Family
ID=31619094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7706190U Pending JPH0435361U (en) | 1990-07-20 | 1990-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435361U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4865144A (en) * | 1971-12-01 | 1973-09-08 | ||
| JPH0256359B2 (en) * | 1980-07-25 | 1990-11-29 | Dokutoru Uirumaaru Shuwaabe Gmbh Unto Co Kg |
-
1990
- 1990-07-20 JP JP7706190U patent/JPH0435361U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4865144A (en) * | 1971-12-01 | 1973-09-08 | ||
| JPH0256359B2 (en) * | 1980-07-25 | 1990-11-29 | Dokutoru Uirumaaru Shuwaabe Gmbh Unto Co Kg |
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