JPS6258729U - - Google Patents
Info
- Publication number
- JPS6258729U JPS6258729U JP15023885U JP15023885U JPS6258729U JP S6258729 U JPS6258729 U JP S6258729U JP 15023885 U JP15023885 U JP 15023885U JP 15023885 U JP15023885 U JP 15023885U JP S6258729 U JPS6258729 U JP S6258729U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- test
- leak
- section
- amplifier
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985150238U JPH031796Y2 (enExample) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985150238U JPH031796Y2 (enExample) | 1985-09-30 | 1985-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6258729U true JPS6258729U (enExample) | 1987-04-11 |
| JPH031796Y2 JPH031796Y2 (enExample) | 1991-01-18 |
Family
ID=31066198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985150238U Expired JPH031796Y2 (enExample) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031796Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150237A (ja) * | 1984-01-14 | 1985-08-07 | Sony Corp | 磁気記録媒体の製造方法 |
-
1985
- 1985-09-30 JP JP1985150238U patent/JPH031796Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150237A (ja) * | 1984-01-14 | 1985-08-07 | Sony Corp | 磁気記録媒体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH031796Y2 (enExample) | 1991-01-18 |