JPS5543583A - Light deflecting device - Google Patents

Light deflecting device

Info

Publication number
JPS5543583A
JPS5543583A JP11730478A JP11730478A JPS5543583A JP S5543583 A JPS5543583 A JP S5543583A JP 11730478 A JP11730478 A JP 11730478A JP 11730478 A JP11730478 A JP 11730478A JP S5543583 A JPS5543583 A JP S5543583A
Authority
JP
Japan
Prior art keywords
flexure
pin
flexible member
end part
polyhedral mirror
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
JP11730478A
Other languages
Japanese (ja)
Inventor
Takuo Okuno
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP11730478A priority Critical patent/JPS5543583A/en
Publication of JPS5543583A publication Critical patent/JPS5543583A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)

Abstract

PURPOSE: To prevent breakage of flexible member due to excessive flexure caused by external vibration or external impact occurring when transporting the light deflecting device, by providing a mechansim to limit the amount of flexure of the flexible member which supports the polyhedral mirror.
CONSTITUTION: A supporting member 11 is secured on the surface of a substrate 9. Plural pins 12, 13 are provided, at equal interval, on the circumference of the supporting member 11. The end part of the pin 12 and the end part of the pin 13 are opposedly provided to the upper end part 5-1 of polyhedral mirror supporting ring 5 and the inside plane 5-2 of the polyhedral mirror supporting ring 5, respectively, keeping a small spacing. The amounf of such spacing may be set to an arbitrary value. The vertical direction components of the flexure of the flexible member 4 and the horizontal direction components thereof are limited by contacting with the pin 12 and pin 13, respectively. Therefore, since flexure in any direction may be limited as a small amount of flexure, breakage of the flexible member 4 may be prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP11730478A 1978-09-22 1978-09-22 Light deflecting device Pending JPS5543583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11730478A JPS5543583A (en) 1978-09-22 1978-09-22 Light deflecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11730478A JPS5543583A (en) 1978-09-22 1978-09-22 Light deflecting device

Publications (1)

Publication Number Publication Date
JPS5543583A true JPS5543583A (en) 1980-03-27

Family

ID=14708429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11730478A Pending JPS5543583A (en) 1978-09-22 1978-09-22 Light deflecting device

Country Status (1)

Country Link
JP (1) JPS5543583A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010207690A (en) * 2009-03-09 2010-09-24 Metawater Co Ltd Bag tearing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010207690A (en) * 2009-03-09 2010-09-24 Metawater Co Ltd Bag tearing apparatus

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