JPH0317544U - - Google Patents

Info

Publication number
JPH0317544U
JPH0317544U JP7748289U JP7748289U JPH0317544U JP H0317544 U JPH0317544 U JP H0317544U JP 7748289 U JP7748289 U JP 7748289U JP 7748289 U JP7748289 U JP 7748289U JP H0317544 U JPH0317544 U JP H0317544U
Authority
JP
Japan
Prior art keywords
light
optical
illumination
optical system
coaxial
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
Application number
JP7748289U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0634674Y2 (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
Priority to JP7748289U priority Critical patent/JPH0634674Y2/ja
Publication of JPH0317544U publication Critical patent/JPH0317544U/ja
Application granted granted Critical
Publication of JPH0634674Y2 publication Critical patent/JPH0634674Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP7748289U 1989-06-30 1989-06-30 光学式伸び計 Expired - Lifetime JPH0634674Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7748289U JPH0634674Y2 (ja) 1989-06-30 1989-06-30 光学式伸び計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7748289U JPH0634674Y2 (ja) 1989-06-30 1989-06-30 光学式伸び計

Publications (2)

Publication Number Publication Date
JPH0317544U true JPH0317544U (enrdf_load_html_response) 1991-02-21
JPH0634674Y2 JPH0634674Y2 (ja) 1994-09-07

Family

ID=31619913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7748289U Expired - Lifetime JPH0634674Y2 (ja) 1989-06-30 1989-06-30 光学式伸び計

Country Status (1)

Country Link
JP (1) JPH0634674Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0634674Y2 (ja) 1994-09-07

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