JPH0554601B2 - - Google Patents

Info

Publication number
JPH0554601B2
JPH0554601B2 JP18446185A JP18446185A JPH0554601B2 JP H0554601 B2 JPH0554601 B2 JP H0554601B2 JP 18446185 A JP18446185 A JP 18446185A JP 18446185 A JP18446185 A JP 18446185A JP H0554601 B2 JPH0554601 B2 JP H0554601B2
Authority
JP
Japan
Prior art keywords
light
lens
axis
collimator lens
hologram
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.)
Expired - Lifetime
Application number
JP18446185A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244605A (ja
Inventor
Takashi Yokokura
Takuji Sato
Takashi Genma
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.)
Topcon Corp
Original Assignee
Topcon Corp
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 Topcon Corp filed Critical Topcon Corp
Priority to JP18446185A priority Critical patent/JPS6244605A/ja
Priority to US06/898,323 priority patent/US4758089A/en
Publication of JPS6244605A publication Critical patent/JPS6244605A/ja
Priority to US07/096,609 priority patent/US4812042A/en
Publication of JPH0554601B2 publication Critical patent/JPH0554601B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Holo Graphy (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP18446185A 1985-08-22 1985-08-22 ホログラフイツク干渉計 Granted JPS6244605A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP18446185A JPS6244605A (ja) 1985-08-22 1985-08-22 ホログラフイツク干渉計
US06/898,323 US4758089A (en) 1985-08-22 1986-08-20 Holographic interferometer
US07/096,609 US4812042A (en) 1985-08-22 1987-09-11 Holographic interferometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18446185A JPS6244605A (ja) 1985-08-22 1985-08-22 ホログラフイツク干渉計

Publications (2)

Publication Number Publication Date
JPS6244605A JPS6244605A (ja) 1987-02-26
JPH0554601B2 true JPH0554601B2 (enrdf_load_stackoverflow) 1993-08-13

Family

ID=16153556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18446185A Granted JPS6244605A (ja) 1985-08-22 1985-08-22 ホログラフイツク干渉計

Country Status (1)

Country Link
JP (1) JPS6244605A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019106840A1 (ja) 2017-12-01 2019-06-06 株式会社 東芝 ガス遮断器

Also Published As

Publication number Publication date
JPS6244605A (ja) 1987-02-26

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