JPS6472026A - Lens evaluating method - Google Patents

Lens evaluating method

Info

Publication number
JPS6472026A
JPS6472026A JP22825387A JP22825387A JPS6472026A JP S6472026 A JPS6472026 A JP S6472026A JP 22825387 A JP22825387 A JP 22825387A JP 22825387 A JP22825387 A JP 22825387A JP S6472026 A JPS6472026 A JP S6472026A
Authority
JP
Japan
Prior art keywords
pattern
film
resist
etched
lens
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
JP22825387A
Other languages
English (en)
Other versions
JPH0474656B2 (ja
Inventor
Yasuo Takahashi
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP22825387A priority Critical patent/JPS6472026A/ja
Publication of JPS6472026A publication Critical patent/JPS6472026A/ja
Publication of JPH0474656B2 publication Critical patent/JPH0474656B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
JP22825387A 1987-09-14 1987-09-14 Lens evaluating method Granted JPS6472026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22825387A JPS6472026A (en) 1987-09-14 1987-09-14 Lens evaluating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22825387A JPS6472026A (en) 1987-09-14 1987-09-14 Lens evaluating method

Publications (2)

Publication Number Publication Date
JPS6472026A true JPS6472026A (en) 1989-03-16
JPH0474656B2 JPH0474656B2 (ja) 1992-11-26

Family

ID=16873568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22825387A Granted JPS6472026A (en) 1987-09-14 1987-09-14 Lens evaluating method

Country Status (1)

Country Link
JP (1) JPS6472026A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10176974A (ja) * 1996-12-19 1998-06-30 Nikon Corp 投影光学系の収差測定方法
JP2007325508A (ja) * 2006-06-06 2007-12-20 Ryobi Ltd ロータリ芝刈り機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10176974A (ja) * 1996-12-19 1998-06-30 Nikon Corp 投影光学系の収差測定方法
JP2007325508A (ja) * 2006-06-06 2007-12-20 Ryobi Ltd ロータリ芝刈り機

Also Published As

Publication number Publication date
JPH0474656B2 (ja) 1992-11-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term