JPS63199461U - - Google Patents
Info
- Publication number
- JPS63199461U JPS63199461U JP9178187U JP9178187U JPS63199461U JP S63199461 U JPS63199461 U JP S63199461U JP 9178187 U JP9178187 U JP 9178187U JP 9178187 U JP9178187 U JP 9178187U JP S63199461 U JPS63199461 U JP S63199461U
- Authority
- JP
- Japan
- Prior art keywords
- lead
- glass
- glass member
- airtight
- view
- 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 14
- 239000000919 ceramic Substances 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Description
第１図は本考案の気密ガラス端子のリード部分
の拡大正面断面図、第２図は本考案の他の気密ガ
ラス端子のリード部分の拡大正面断面図、第３図
は従来の気密ガラス端子の正面断面図、第４図は
第３図の気密ガラス端子のリード部分の拡大正面
断面図、第５図は第４図のリードの根元部分の拡
大正面断面図、第６図はリードの根元部周囲にセ
ラミツクリングを嵌挿した気密ガラス端子のリー
ド部分の拡大正面断面図、第７図はリードの根元
部周囲をカーボン治具で押圧した状態を示す拡大
正面断面図、第８図はリードの根元部周囲に極力
ガラスメニスカスを形成しないようにした気密ガ
ラス端子のリード部分の拡大正面断面図である。
１…アイレツト、２…リード、２ａ…リードの
根元部、３…ガラス部材、３ａ…ガラスメニスカ
ス、５…めつき、６…セラミツクリング、１０…
膨部。
Fig. 1 is an enlarged front sectional view of the lead portion of the airtight glass terminal of the present invention, Fig. 2 is an enlarged front sectional view of the lead portion of another airtight glass terminal of the invention, and Fig. 3 is an enlarged front sectional view of the lead portion of the airtight glass terminal of the present invention. 4 is an enlarged front sectional view of the lead portion of the airtight glass terminal in FIG. 3, FIG. 5 is an enlarged front sectional view of the base of the lead in FIG. 4, and FIG. 6 is the root of the lead. Fig. 7 is an enlarged front sectional view of the lead portion of an airtight glass terminal with a ceramic ring fitted around it, Fig. 7 is an enlarged front sectional view showing the state in which the base of the lead is pressed with a carbon jig, and Fig. 8 is a view of the lead. FIG. 2 is an enlarged front cross-sectional view of a lead portion of an airtight glass terminal in which a glass meniscus is not formed around the root portion as much as possible. DESCRIPTION OF SYMBOLS 1... Eyelet, 2... Lead, 2a... Base of lead, 3... Glass member, 3a... Glass meniscus, 5... Plating, 6... Ceramic ring, 10...
Ampulla.
Claims (1)
封着させた気密ガラス端子において、少なくとも
上記ガラス部材から延出したリードのガラス部材
の内外に亙る根元部周囲に、リードから一体に膨
部を突出させたことを特徴とする気密ガラス端子
。 In an airtight glass terminal in which an eyelet and a lead are hermetically sealed using a glass member, a bulge is integrally projected from the lead at least around the base portion of the lead extending from the glass member, extending from the inside to the outside of the glass member. An airtight glass terminal characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9178187U JPS63199461U (en) | 1987-06-15 | 1987-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9178187U JPS63199461U (en) | 1987-06-15 | 1987-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63199461U true JPS63199461U (en) | 1988-12-22 |
Family
ID=30952888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9178187U Pending JPS63199461U (en) | 1987-06-15 | 1987-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63199461U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238387B2 (en) * | 1974-03-27 | 1977-09-28 | ||
| JPS5326487B2 (en) * | 1972-02-03 | 1978-08-02 | ||
| JPS587474B2 (en) * | 1977-05-20 | 1983-02-09 | 富士通株式会社 | Paper cutter mechanism in printer equipment |
-
1987
- 1987-06-15 JP JP9178187U patent/JPS63199461U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326487B2 (en) * | 1972-02-03 | 1978-08-02 | ||
| JPS5238387B2 (en) * | 1974-03-27 | 1977-09-28 | ||
| JPS587474B2 (en) * | 1977-05-20 | 1983-02-09 | 富士通株式会社 | Paper cutter mechanism in printer equipment |