JPS6439533A - Pressure sensitive foil - Google Patents
Pressure sensitive foilInfo
- Publication number
- JPS6439533A JPS6439533A JP19656487A JP19656487A JPS6439533A JP S6439533 A JPS6439533 A JP S6439533A JP 19656487 A JP19656487 A JP 19656487A JP 19656487 A JP19656487 A JP 19656487A JP S6439533 A JPS6439533 A JP S6439533A
- Authority
- JP
- Japan
- Prior art keywords
- thin
- thin film
- pressure
- films
- pressure sensitive
- 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
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
PURPOSE:To accurately take a measurement without being affected by the surface property of a body to be measured by interposing 3rd thin films for lubrication between a 1st thin film which has a plastically deforming uneven surface and 2nd thin hard films. CONSTITUTION:The 1st thin film 1 which has the plastically deforming uneven surface and a pressure sensing function is sandwiched between the 2nd thin relative-hard films 2 and 3 with high flatness and 3rd thin films 4 and 5 are interposed between the 1st thin film 1 and 2nd thin films 2 and 3 to form pressure sensitive foil. Then this pressure sensitive foil is put between two bodies which contact each other optionally; and a load or pressure is applied for a constant time and then removed; and the 2nd thin films 2 and 3 are peeled off the crushed pressure sensitive foil and the 1st thin film 1 with the pressure sensing function is taken out. The crushing extent of the fine unevenness is evaluated by using a measured value of the surface roughness of the 1st thin film 1 which is taken out, variation in the thickness of the 1st thin film 1, and other parameters. The obtained result is compared with a measurement result obtained under known contacting pressure to find the value and distribution of the contacting pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19656487A JPH06103232B2 (en) | 1987-08-06 | 1987-08-06 | Pressure sensitive foil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19656487A JPH06103232B2 (en) | 1987-08-06 | 1987-08-06 | Pressure sensitive foil |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6439533A true JPS6439533A (en) | 1989-02-09 |
JPH06103232B2 JPH06103232B2 (en) | 1994-12-14 |
Family
ID=16359830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19656487A Expired - Lifetime JPH06103232B2 (en) | 1987-08-06 | 1987-08-06 | Pressure sensitive foil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06103232B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05172666A (en) * | 1991-12-26 | 1993-07-09 | Toppan Printing Co Ltd | Handy contact pressure measuring sheet |
KR20030027400A (en) * | 2001-09-28 | 2003-04-07 | 현대자동차주식회사 | method for measuring surface pressure and plate method for measuring surface pressure of cylinder head gasket |
JP2008032409A (en) * | 2006-07-26 | 2008-02-14 | Toyota Central Res & Dev Lab Inc | Load recorder, and impact recorder provided therewith |
JP2008525819A (en) * | 2004-12-29 | 2008-07-17 | スリーエム イノベイティブ プロパティズ カンパニー | Pressure indicating structure |
-
1987
- 1987-08-06 JP JP19656487A patent/JPH06103232B2/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05172666A (en) * | 1991-12-26 | 1993-07-09 | Toppan Printing Co Ltd | Handy contact pressure measuring sheet |
KR20030027400A (en) * | 2001-09-28 | 2003-04-07 | 현대자동차주식회사 | method for measuring surface pressure and plate method for measuring surface pressure of cylinder head gasket |
JP2008525819A (en) * | 2004-12-29 | 2008-07-17 | スリーエム イノベイティブ プロパティズ カンパニー | Pressure indicating structure |
JP4939434B2 (en) * | 2004-12-29 | 2012-05-23 | スリーエム イノベイティブ プロパティズ カンパニー | Pressure indicating structure |
JP2008032409A (en) * | 2006-07-26 | 2008-02-14 | Toyota Central Res & Dev Lab Inc | Load recorder, and impact recorder provided therewith |
Also Published As
Publication number | Publication date |
---|---|
JPH06103232B2 (en) | 1994-12-14 |
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