JPS6410201A - Condenser device - Google Patents

Condenser device

Info

Publication number
JPS6410201A
JPS6410201A JP16630587A JP16630587A JPS6410201A JP S6410201 A JPS6410201 A JP S6410201A JP 16630587 A JP16630587 A JP 16630587A JP 16630587 A JP16630587 A JP 16630587A JP S6410201 A JPS6410201 A JP S6410201A
Authority
JP
Japan
Prior art keywords
fresnel lens
tension
flatness
thin
distribution
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
JP16630587A
Other languages
English (en)
Inventor
Makoto Takada
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP16630587A priority Critical patent/JPS6410201A/ja
Publication of JPS6410201A publication Critical patent/JPS6410201A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
JP16630587A 1987-07-02 1987-07-02 Condenser device Pending JPS6410201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16630587A JPS6410201A (en) 1987-07-02 1987-07-02 Condenser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16630587A JPS6410201A (en) 1987-07-02 1987-07-02 Condenser device

Publications (1)

Publication Number Publication Date
JPS6410201A true JPS6410201A (en) 1989-01-13

Family

ID=15828877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16630587A Pending JPS6410201A (en) 1987-07-02 1987-07-02 Condenser device

Country Status (1)

Country Link
JP (1) JPS6410201A (ja)

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