JPH0442064U - - Google Patents
Info
- Publication number
- JPH0442064U JPH0442064U JP8320190U JP8320190U JPH0442064U JP H0442064 U JPH0442064 U JP H0442064U JP 8320190 U JP8320190 U JP 8320190U JP 8320190 U JP8320190 U JP 8320190U JP H0442064 U JPH0442064 U JP H0442064U
- Authority
- JP
- Japan
- Prior art keywords
- glass
- terminal
- lead terminal
- airtight terminal
- airtight
- 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.)
- Granted
Links
- 239000011810 insulating material Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 3
- 239000000843 powder 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
- 239000002184 metal Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
- 238000010304 firing Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910000833 kovar Inorganic materials 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 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図は本考案の気密端子の一実施例の
断面図、第３図は本考案の気密端子に蓋体を熔接
するときの断面図、第４図は本考案の気密端子の
第二の実施例の断面図である。
１……箱状体、２……気密空間、３……リード
端子、４……リード端子挿通孔、５……絶縁材、
５１……高融点絶縁材、５２……低融点絶縁材、
６……蓋。
Figures 1a and b are a perspective view and a sectional view of a conventional airtight terminal, Figure 2 is a sectional view of an embodiment of the airtight terminal of the present invention, and Figure 3 shows a lid body welded to the airtight terminal of the present invention. FIG. 4 is a cross-sectional view of a second embodiment of the hermetic terminal of the present invention. 1... Box-shaped body, 2... Airtight space, 3... Lead terminal, 4... Lead terminal insertion hole, 5... Insulating material,
51... High melting point insulating material, 52... Low melting point insulating material,
6... Lid.
Claims (1)
穿設し、このリード端子挿通孔にリード端子を挿
通するとともに、前記箱状体の底部を覆うように
絶縁材で前記リード端子を封着した気密端子にお
いて、前記箱状体の底部稜線に沿つて、抵抗熔接
用治具が当接するための切り欠きを設け、金属面
が露出するようにしたことを特徴とする気密端子
。 (2) 前記絶縁材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
合し焼成した高融点ガラスと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
した低融点ガラスを積層したものであり、前記リ
ード端子は低融点ガラスで封着されていることを
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２項記載のいずれかの気密端子。[Claims for Utility Model Registration] (1) A lead terminal insertion hole is formed in the bottom of a metal box-like body, and a lead terminal is inserted into the lead terminal insertion hole, and the bottom of the box-like body is covered. In the airtight terminal in which the lead terminal is sealed with an insulating material, a notch is provided along the bottom ridgeline of the box-like body for contact with a resistance welding jig so that the metal surface is exposed. Airtight terminal featuring (2) The insulating material is made of alumina ceramic, high melting point glass made by mixing more than 30% by weight of alumina powder with glass powder and firing, soda glass for Kovar sealing, soda glass for iron sealing, or 30% by weight of alumina powder added to the glass. 2. The airtight terminal according to claim 1, wherein the airtight terminal is made of a laminated layer of low melting point glasses mixed and fired at a temperature of 10% or less, and the lead terminal is sealed with the low melting point glass. (3) The airtight terminal according to any one of claims 1 to 2, wherein the airtight terminal has a thickness of 1.4 mm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8320190U JP2507783Y2 (en) | 1990-08-06 | 1990-08-06 | Airtight terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8320190U JP2507783Y2 (en) | 1990-08-06 | 1990-08-06 | Airtight terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0442064U true JPH0442064U (en) | 1992-04-09 |
| JP2507783Y2 JP2507783Y2 (en) | 1996-08-21 |
Family
ID=31630668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8320190U Expired - Lifetime JP2507783Y2 (en) | 1990-08-06 | 1990-08-06 | Airtight terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2507783Y2 (en) |
-
1990
- 1990-08-06 JP JP8320190U patent/JP2507783Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2507783Y2 (en) | 1996-08-21 |
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