JPS561308A - Sensor for curved surface measurment - Google Patents

Sensor for curved surface measurment

Info

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
Application number
JP7658679A
Other languages
Japanese (ja)
Inventor
Yoshio Kano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sugano Farm Machinery Mfg Co Ltd
Original Assignee
Sugano Farm Machinery Mfg Co Ltd
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 by Sugano Farm Machinery Mfg Co Ltd filed Critical Sugano Farm Machinery Mfg Co Ltd
Priority to JP7658679A priority Critical patent/JPS561308A/en
Publication of JPS561308A publication Critical patent/JPS561308A/en
Pending legal-status Critical Current

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
JP7658679A 1979-06-18 1979-06-18 Sensor for curved surface measurment Pending JPS561308A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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