JPS561308A - Sensor for curved surface measurment - Google Patents
Sensor for curved surface measurmentInfo
- Publication number
- JPS561308A JPS561308A JP7658679A JP7658679A JPS561308A JP S561308 A JPS561308 A JP S561308A JP 7658679 A JP7658679 A JP 7658679A JP 7658679 A JP7658679 A JP 7658679A JP S561308 A JPS561308 A JP S561308A
- Authority
- JP
- Japan
- Prior art keywords
- measured object
- signal detecting
- pen
- sensor
- curved surface
- 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
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
PURPOSE: To avoid the damage of the curved surface of a measured object and improve accuracy in the measurement by reducing contact pressure to the measured object.
CONSTITUTION: In a sensor mechanism 4, a signal detecting pen 20 as a signal detecting sensor is arranged vertically being fitted loosely in a comparatively big through hole 3A made at the bottom of a moving frame 3. This signal detecting pen 20 is suspended with a string 22 which does not extend or contract via a guide pulley 21. The string 22 is wound by a drum 24 directly coupled with a small step motor 23. To the contact surface of a measured object, only the weight of a pen holder and a ball point pen ink reservoir is applied.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7658679A JPS561308A (en) | 1979-06-18 | 1979-06-18 | Sensor for curved surface measurment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7658679A JPS561308A (en) | 1979-06-18 | 1979-06-18 | Sensor for curved surface measurment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS561308A true JPS561308A (en) | 1981-01-09 |
Family
ID=13609386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7658679A Pending JPS561308A (en) | 1979-06-18 | 1979-06-18 | Sensor for curved surface measurment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS561308A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59180419A (en) * | 1983-03-24 | 1984-10-13 | シーメンス、アクチエンゲゼルシヤフト | Detector for displacement of phase body |
-
1979
- 1979-06-18 JP JP7658679A patent/JPS561308A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59180419A (en) * | 1983-03-24 | 1984-10-13 | シーメンス、アクチエンゲゼルシヤフト | Detector for displacement of phase body |
JPH0412403B2 (en) * | 1983-03-24 | 1992-03-04 | Siemens Ag |
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