JPS5039547B1 - - Google Patents

Info

Publication number
JPS5039547B1
JPS5039547B1 JP7856470A JP7856470A JPS5039547B1 JP S5039547 B1 JPS5039547 B1 JP S5039547B1 JP 7856470 A JP7856470 A JP 7856470A JP 7856470 A JP7856470 A JP 7856470A JP S5039547 B1 JPS5039547 B1 JP S5039547B1
Authority
JP
Japan
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
Application number
JP7856470A
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS5039547B1 publication Critical patent/JPS5039547B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
JP7856470A 1969-09-10 1970-09-09 Pending JPS5039547B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85657769A 1969-09-10 1969-09-10

Publications (1)

Publication Number Publication Date
JPS5039547B1 true JPS5039547B1 (enrdf_load_stackoverflow) 1975-12-17

Family

ID=25323989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7856470A Pending JPS5039547B1 (enrdf_load_stackoverflow) 1969-09-10 1970-09-09

Country Status (3)

Country Link
JP (1) JPS5039547B1 (enrdf_load_stackoverflow)
CA (1) CA919775A (enrdf_load_stackoverflow)
GB (1) GB1323567A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341460U (enrdf_load_stackoverflow) * 1976-09-14 1978-04-10

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517489A (ja) * 1974-07-05 1976-01-21 Fujikura Ltd Zetsuendensenhifukufuryobuno kenshutsuhoho
US5204632A (en) * 1989-07-05 1993-04-20 Leach Eddie D Apparatus and method for detecting leaks in surgical and examination gloves
US5351008A (en) * 1993-01-25 1994-09-27 Associated Enterprises, Inc. Portable and disposable device for detecting holes or leaks in a surgical or examination glove
US5844406A (en) * 1995-08-23 1998-12-01 Gormley; Gregory J. Method and apparatus for testing and measuring for porosity and anomalies of materials using electron beams
AU8649598A (en) * 1997-08-14 1999-03-08 Asahi Kasei Kogyo Kabushiki Kaisha Aramid film and its use, method of manufacturing the same, detection of pinholesin the film, and device for the detection
US6707055B2 (en) * 2001-09-28 2004-03-16 Polaroid Corporation Method and apparatus for detecting pinhole defects in a dielectric layer
CN110794031B (zh) * 2019-11-13 2023-04-28 山东天海新材料工程有限公司 一种土工膜在线渗漏点检测装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321703A (en) * 1963-12-09 1967-05-23 Northern Electric Co Method and apparatus for testing a dielectric material in the presence of a gas by moving the material with a sufficient velocity to ionize the gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321703A (en) * 1963-12-09 1967-05-23 Northern Electric Co Method and apparatus for testing a dielectric material in the presence of a gas by moving the material with a sufficient velocity to ionize the gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341460U (enrdf_load_stackoverflow) * 1976-09-14 1978-04-10

Also Published As

Publication number Publication date
CA919775A (en) 1973-01-23
GB1323567A (en) 1973-07-18

Similar Documents

Publication Publication Date Title
AU2270770A (enrdf_load_stackoverflow)
CS153096B2 (enrdf_load_stackoverflow)
CS153552B2 (enrdf_load_stackoverflow)
AU429630B2 (enrdf_load_stackoverflow)
AU5461069A (enrdf_load_stackoverflow)
AU442375B2 (enrdf_load_stackoverflow)
AU2355770A (enrdf_load_stackoverflow)
AU427401B2 (enrdf_load_stackoverflow)
AU442357B2 (enrdf_load_stackoverflow)
AU428131B2 (enrdf_load_stackoverflow)
AU428129B2 (enrdf_load_stackoverflow)
AU428074B2 (enrdf_load_stackoverflow)
AU438128B2 (enrdf_load_stackoverflow)
AU425297B2 (enrdf_load_stackoverflow)
AU442285B2 (enrdf_load_stackoverflow)
AU417208B2 (enrdf_load_stackoverflow)
AU414607B2 (enrdf_load_stackoverflow)
AU410358B2 (enrdf_load_stackoverflow)
AU442322B2 (enrdf_load_stackoverflow)
AU470661B1 (enrdf_load_stackoverflow)
AU442463B2 (enrdf_load_stackoverflow)
CS149754B1 (enrdf_load_stackoverflow)
AU5228269A (enrdf_load_stackoverflow)
AR203167Q (enrdf_load_stackoverflow)
AU5598769A (enrdf_load_stackoverflow)