JPS5582001A - Inspection unit for limit gauge - Google Patents

Inspection unit for limit gauge

Info

Publication number
JPS5582001A
JPS5582001A JP15560278A JP15560278A JPS5582001A JP S5582001 A JPS5582001 A JP S5582001A JP 15560278 A JP15560278 A JP 15560278A JP 15560278 A JP15560278 A JP 15560278A JP S5582001 A JPS5582001 A JP S5582001A
Authority
JP
Japan
Prior art keywords
external diameter
gauge
contact piece
contact
diameter gauge
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
JP15560278A
Other languages
Japanese (ja)
Inventor
Shigeyuki Miki
Takeshi Akita
Koji Baba
Shingo Nitta
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP15560278A priority Critical patent/JPS5582001A/en
Publication of JPS5582001A publication Critical patent/JPS5582001A/en
Pending legal-status Critical Current

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Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE: To inspect the limit gauge through excluding the personal difference at the judgement of propriety, by contacting the contact piece provided at the moving holder to the inspected gauge with a given pressure and providing the detector changing the distance of movement of the contact piece into an electric signal.
CONSTITUTION: The plane at one end of the external diameter gauge is atached to the external diameter gauge measuring unit 7. The moving holder 9 is moved to contact the external diameter gauge contact piece 91 with the external diameter gauge measuring unit 7. At that time, the digital display unit 6 is reset to zero. The mov ing holder 9 is moved, the external diameter contact piece 91 is contacted to the other side of the other end of the external diameter gauge, and the indication of the digital display unit 6 is read. In this case, since the spring 104 contacts the contact piece 91 with the gauge plane with a given force, the error due to the variation of contact is avoided, and the personal difference at the judgement of the propriety is excluded, allowing to inspect the limit gauges efficiently.
COPYRIGHT: (C)1980,JPO&Japio
JP15560278A 1978-12-16 1978-12-16 Inspection unit for limit gauge Pending JPS5582001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15560278A JPS5582001A (en) 1978-12-16 1978-12-16 Inspection unit for limit gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15560278A JPS5582001A (en) 1978-12-16 1978-12-16 Inspection unit for limit gauge

Publications (1)

Publication Number Publication Date
JPS5582001A true JPS5582001A (en) 1980-06-20

Family

ID=15609603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15560278A Pending JPS5582001A (en) 1978-12-16 1978-12-16 Inspection unit for limit gauge

Country Status (1)

Country Link
JP (1) JPS5582001A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0259408U (en) * 1988-10-24 1990-05-01
JPH05141956A (en) * 1991-09-26 1993-06-08 Nisca Corp Size measuring device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0259408U (en) * 1988-10-24 1990-05-01
JPH05141956A (en) * 1991-09-26 1993-06-08 Nisca Corp Size measuring device and method

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