JPS5327474A - Detection of pinholes in membraneous substance - Google Patents
Detection of pinholes in membraneous substanceInfo
- Publication number
- JPS5327474A JPS5327474A JP10168276A JP10168276A JPS5327474A JP S5327474 A JPS5327474 A JP S5327474A JP 10168276 A JP10168276 A JP 10168276A JP 10168276 A JP10168276 A JP 10168276A JP S5327474 A JPS5327474 A JP S5327474A
- Authority
- JP
- Japan
- Prior art keywords
- membraneous
- substance
- pinholes
- detection
- dyestuff
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10168276A JPS5327474A (en) | 1976-08-27 | 1976-08-27 | Detection of pinholes in membraneous substance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10168276A JPS5327474A (en) | 1976-08-27 | 1976-08-27 | Detection of pinholes in membraneous substance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5327474A true JPS5327474A (en) | 1978-03-14 |
Family
ID=14307105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10168276A Pending JPS5327474A (en) | 1976-08-27 | 1976-08-27 | Detection of pinholes in membraneous substance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5327474A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61173473A (ja) * | 1985-01-25 | 1986-08-05 | 松下電工株式会社 | 電話線接続器 |
JPS61179677U (ja) * | 1985-04-26 | 1986-11-10 |
-
1976
- 1976-08-27 JP JP10168276A patent/JPS5327474A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61173473A (ja) * | 1985-01-25 | 1986-08-05 | 松下電工株式会社 | 電話線接続器 |
JPS61179677U (ja) * | 1985-04-26 | 1986-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO155312C (no) | Fremgangsmaate for detektere lekkasje i et roer eller en roerskjoet samt innretning for utfoerelse av fremgangsmaaten. | |
HU178009B (en) | Retaining device with stretching sleeve and strain pin which may be deriven | |
SE7709640L (sv) | Pigmentdispersioner for anvendning i hydrofila och hydrofoba medier | |
NO147032C (no) | Harpiks som kan gjoeres vannloeselig, for belegningsformaal, samt anvendelse derav i belegningspreparater | |
BE856056A (nl) | Stroommeetsysteem, meer in het bijzonder toepasbaar als aardlek deteciesysteem, en met een dergelijk systeem uitgeruste functionele inrichting, zoals een aardlekschakelaar | |
JPS5327474A (en) | Detection of pinholes in membraneous substance | |
JPS5210193A (en) | Element for oxygen concentration measuring use | |
IT1077581B (it) | Dispositivo bistabile (lvi) 12l e cella (lvi) 12l a iniettori vertivale e laterali | |
SE7804165L (sv) | Detekteringssystem samt detekteringsapparat i vilken systemet tillempas | |
AT372815B (de) | Feldhaecksler mit einer einzugs- und maehvorrichtung | |
JPS5565126A (en) | Pressure detection and measurement device | |
SU640197A1 (ru) | Способ обнаружени кавитации в жидкост х | |
SE429371B (sv) | Anordning for hastighetsendring samt anvendning derav i en tvettmaskin | |
SE412948B (sv) | Sekerhetsanordning vid pressar och liknande | |
JPS51141676A (en) | Manometer with detection control | |
FR1514401A (fr) | Dispositif pour la modification de l'électricité statique et de ses effets sur le corps humain en automobile | |
JPS5357087A (en) | Flaw detecting system | |
JPS5474458A (en) | Supersonic detection and indication device | |
JPS547976A (en) | Voltage change detecting and displaying device | |
JPS54160297A (en) | Measuring chamber with membrane which can be fitted in identical pyrostat* and device for said chamber | |
JPS5283247A (en) | Optically comparing method and device | |
FR2336750A1 (fr) | Dispositif detecteur, et notamment dispositif antivol | |
JPS5527916A (en) | Detecting icing on objects in gas flow and device therefor | |
JPS52127532A (en) | Oil reserver | |
JPS52107638A (en) | Flame detecting method and its device |