JPS53142247A - Laser optical system - Google Patents

Laser optical system

Info

Publication number
JPS53142247A
JPS53142247A JP5632077A JP5632077A JPS53142247A JP S53142247 A JPS53142247 A JP S53142247A JP 5632077 A JP5632077 A JP 5632077A JP 5632077 A JP5632077 A JP 5632077A JP S53142247 A JPS53142247 A JP S53142247A
Authority
JP
Japan
Prior art keywords
optical system
laser optical
face
disposing
deflection
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
JP5632077A
Other languages
Japanese (ja)
Inventor
Akifumi Mori
Tsutomu Saito
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
Tokyo Shibaura Electric Co Ltd
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, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5632077A priority Critical patent/JPS53142247A/en
Publication of JPS53142247A publication Critical patent/JPS53142247A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Mechanical Optical Scanning Systems (AREA)

Abstract

PURPOSE:To prevent the decrease in reflectance owing to deposition of dust on mirror face and stabilize long-term accuracy by disposing the face normals of mirrors whose incident angles change with the deflection of laser light downward than horizontal in a system of performing signal detection, etc.
JP5632077A 1977-05-18 1977-05-18 Laser optical system Pending JPS53142247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5632077A JPS53142247A (en) 1977-05-18 1977-05-18 Laser optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5632077A JPS53142247A (en) 1977-05-18 1977-05-18 Laser optical system

Publications (1)

Publication Number Publication Date
JPS53142247A true JPS53142247A (en) 1978-12-11

Family

ID=13023862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5632077A Pending JPS53142247A (en) 1977-05-18 1977-05-18 Laser optical system

Country Status (1)

Country Link
JP (1) JPS53142247A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8456588B2 (en) 2008-06-03 2013-06-04 Panasonic Corporation Liquid crystal display backlight and liquid crystal display device using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8456588B2 (en) 2008-06-03 2013-06-04 Panasonic Corporation Liquid crystal display backlight and liquid crystal display device using same

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