JPS6446785U - - Google Patents
Info
- Publication number
- JPS6446785U JPS6446785U JP14235187U JP14235187U JPS6446785U JP S6446785 U JPS6446785 U JP S6446785U JP 14235187 U JP14235187 U JP 14235187U JP 14235187 U JP14235187 U JP 14235187U JP S6446785 U JPS6446785 U JP S6446785U
- Authority
- JP
- Japan
- Prior art keywords
- bubble
- section
- constriction
- opening
- tip
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 description 2
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案の実施例を示す断面説明図、第
２図は従来の気泡検出装置を示す説明図である。 １１……気泡検出装置本体、１２……気泡収集
部、１３……絞り部、１５……光フアイバ、１６
……光フアイバ、１７……気泡開放部。
２図は従来の気泡検出装置を示す説明図である。 １１……気泡検出装置本体、１２……気泡収集
部、１３……絞り部、１５……光フアイバ、１６
……光フアイバ、１７……気泡開放部。
Claims (1)
- 先端部になるほど大きく開口する筒状の気泡収
集部と、この気泡収集部に連続して形成する絞り
部と絞り部に設けた気泡検出手段とからなる気泡
検出部と、前記絞り部に連続して形成し端部が大
きく開口する気泡開放部と、からなる気泡検出装
置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14235187U JPS6446785U (ja) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14235187U JPS6446785U (ja) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6446785U true JPS6446785U (ja) | 1989-03-22 |
Family
ID=31408220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14235187U Pending JPS6446785U (ja) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6446785U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5381186A (en) * | 1976-12-25 | 1978-07-18 | Tsuda Kougiyou Kk | Construction of leak detection tub for articles to be inspected and inspection apparatus for the articles |
| JPS5816539B2 (ja) * | 1976-04-08 | 1983-03-31 | 株式会社シナツプス | ケ−スに収容した複数枚の録音盤の録音再生方法および録音盤と録音盤収容ケ−ス並びに録音再生機 |
-
1987
- 1987-09-18 JP JP14235187U patent/JPS6446785U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816539B2 (ja) * | 1976-04-08 | 1983-03-31 | 株式会社シナツプス | ケ−スに収容した複数枚の録音盤の録音再生方法および録音盤と録音盤収容ケ−ス並びに録音再生機 |
| JPS5381186A (en) * | 1976-12-25 | 1978-07-18 | Tsuda Kougiyou Kk | Construction of leak detection tub for articles to be inspected and inspection apparatus for the articles |