JPS53132359A - Rotary polyhedral mirror device - Google Patents

Rotary polyhedral mirror device

Info

Publication number
JPS53132359A
JPS53132359A JP4676877A JP4676877A JPS53132359A JP S53132359 A JPS53132359 A JP S53132359A JP 4676877 A JP4676877 A JP 4676877A JP 4676877 A JP4676877 A JP 4676877A JP S53132359 A JPS53132359 A JP S53132359A
Authority
JP
Japan
Prior art keywords
polyhedral mirror
mirror device
rotary polyhedral
rotary
window
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
JP4676877A
Other languages
Japanese (ja)
Inventor
Michio Umezawa
Saburo Kato
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP4676877A priority Critical patent/JPS53132359A/en
Publication of JPS53132359A publication Critical patent/JPS53132359A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)

Abstract

PURPOSE:To minimize loss of quantity of light by mounting cylindrical lenses to the incident window and exit window of a case containing rotary polyhedral mirror.
JP4676877A 1977-04-25 1977-04-25 Rotary polyhedral mirror device Pending JPS53132359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4676877A JPS53132359A (en) 1977-04-25 1977-04-25 Rotary polyhedral mirror device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4676877A JPS53132359A (en) 1977-04-25 1977-04-25 Rotary polyhedral mirror device

Publications (1)

Publication Number Publication Date
JPS53132359A true JPS53132359A (en) 1978-11-18

Family

ID=12756499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4676877A Pending JPS53132359A (en) 1977-04-25 1977-04-25 Rotary polyhedral mirror device

Country Status (1)

Country Link
JP (1) JPS53132359A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54177920U (en) * 1978-06-03 1979-12-15
JPS55129313A (en) * 1979-03-29 1980-10-07 Canon Inc Light deflector
JPS58220117A (en) * 1982-06-04 1983-12-21 ドクトル−インジエニエ−ル・ル−ドルフ・ヘル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Optical deflector
JPS61221721A (en) * 1986-03-28 1986-10-02 Canon Inc Optical deflecting device
JPH0329916A (en) * 1989-06-28 1991-02-07 Hitachi Ltd Scanning optical device with plane tilt correcting function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836729Y1 (en) * 1970-03-03 1973-11-02
JPS525352U (en) * 1975-06-26 1977-01-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836729Y1 (en) * 1970-03-03 1973-11-02
JPS525352U (en) * 1975-06-26 1977-01-14

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54177920U (en) * 1978-06-03 1979-12-15
JPS55129313A (en) * 1979-03-29 1980-10-07 Canon Inc Light deflector
JPS58220117A (en) * 1982-06-04 1983-12-21 ドクトル−インジエニエ−ル・ル−ドルフ・ヘル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Optical deflector
JPS61221721A (en) * 1986-03-28 1986-10-02 Canon Inc Optical deflecting device
JPH0329916A (en) * 1989-06-28 1991-02-07 Hitachi Ltd Scanning optical device with plane tilt correcting function

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