JPS53107856A - Condenser lens - Google Patents
Condenser lensInfo
- Publication number
- JPS53107856A JPS53107856A JP2315877A JP2315877A JPS53107856A JP S53107856 A JPS53107856 A JP S53107856A JP 2315877 A JP2315877 A JP 2315877A JP 2315877 A JP2315877 A JP 2315877A JP S53107856 A JPS53107856 A JP S53107856A
- Authority
- JP
- Japan
- Prior art keywords
- condenser lens
- centerline
- radius
- periphery
- square
- 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
Links
Landscapes
- Microscoopes, Condenser (AREA)
Abstract
PURPOSE: To effectively couple a light emitting diode and an optical fiber by using a condensing lens whose refractive index is maximum on its centerline and reduces by the square of a radius as it goes toward the periphery.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2315877A JPS53107856A (en) | 1977-03-02 | 1977-03-02 | Condenser lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2315877A JPS53107856A (en) | 1977-03-02 | 1977-03-02 | Condenser lens |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53107856A true JPS53107856A (en) | 1978-09-20 |
Family
ID=12102782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2315877A Pending JPS53107856A (en) | 1977-03-02 | 1977-03-02 | Condenser lens |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53107856A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016031386A (en) * | 2014-07-25 | 2016-03-07 | 富士ゼロックス株式会社 | Heating device, fixing device, and image forming apparatus |
-
1977
- 1977-03-02 JP JP2315877A patent/JPS53107856A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016031386A (en) * | 2014-07-25 | 2016-03-07 | 富士ゼロックス株式会社 | Heating device, fixing device, and image forming apparatus |
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