JPS52481A - Method of detecting the penetration of holes - Google Patents
Method of detecting the penetration of holesInfo
- Publication number
- JPS52481A JPS52481A JP7720875A JP7720875A JPS52481A JP S52481 A JPS52481 A JP S52481A JP 7720875 A JP7720875 A JP 7720875A JP 7720875 A JP7720875 A JP 7720875A JP S52481 A JPS52481 A JP S52481A
- Authority
- JP
- Japan
- Prior art keywords
- penetration
- holes
- detecting
- fluid
- injection
- 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
Landscapes
- Measuring Arrangements Characterized By The Use Of Fluids (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
PURPOSE: To detect the penetration of the holes during the processing operation within short periods of time and reliably, by deflecting the flow of fluid from an injection nozzle by way of a fluid injection from the hole of a workpiece that is to be detected.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7720875A JPS52481A (en) | 1975-06-23 | 1975-06-23 | Method of detecting the penetration of holes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7720875A JPS52481A (en) | 1975-06-23 | 1975-06-23 | Method of detecting the penetration of holes |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52481A true JPS52481A (en) | 1977-01-05 |
Family
ID=13627397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7720875A Pending JPS52481A (en) | 1975-06-23 | 1975-06-23 | Method of detecting the penetration of holes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52481A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5077209A (en) * | 1973-11-14 | 1975-06-24 | ||
JPS5077210A (en) * | 1973-11-12 | 1975-06-24 |
-
1975
- 1975-06-23 JP JP7720875A patent/JPS52481A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5077210A (en) * | 1973-11-12 | 1975-06-24 | ||
JPS5077209A (en) * | 1973-11-14 | 1975-06-24 |
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