JP2000292830A - バリア開閉装置、レンズ鏡筒およびカメラ - Google Patents

バリア開閉装置、レンズ鏡筒およびカメラ

Info

Publication number
JP2000292830A
JP2000292830A JP11102996A JP10299699A JP2000292830A JP 2000292830 A JP2000292830 A JP 2000292830A JP 11102996 A JP11102996 A JP 11102996A JP 10299699 A JP10299699 A JP 10299699A JP 2000292830 A JP2000292830 A JP 2000292830A
Authority
JP
Japan
Prior art keywords
lens
barrier
barrel
lens barrel
barrier member
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.)
Withdrawn
Application number
JP11102996A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000292830A5 (enExample
Inventor
Takayuki Tsuboi
孝之 坪井
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 JP11102996A priority Critical patent/JP2000292830A/ja
Priority to US09/543,658 priority patent/US6443634B1/en
Publication of JP2000292830A publication Critical patent/JP2000292830A/ja
Publication of JP2000292830A5 publication Critical patent/JP2000292830A5/ja
Withdrawn legal-status Critical Current

Links

Landscapes

  • Blocking Light For Cameras (AREA)
  • Structure And Mechanism Of Cameras (AREA)
JP11102996A 1999-04-09 1999-04-09 バリア開閉装置、レンズ鏡筒およびカメラ Withdrawn JP2000292830A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11102996A JP2000292830A (ja) 1999-04-09 1999-04-09 バリア開閉装置、レンズ鏡筒およびカメラ
US09/543,658 US6443634B1 (en) 1999-04-09 2000-04-05 Optical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11102996A JP2000292830A (ja) 1999-04-09 1999-04-09 バリア開閉装置、レンズ鏡筒およびカメラ

Publications (2)

Publication Number Publication Date
JP2000292830A true JP2000292830A (ja) 2000-10-20
JP2000292830A5 JP2000292830A5 (enExample) 2006-06-08

Family

ID=14342310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11102996A Withdrawn JP2000292830A (ja) 1999-04-09 1999-04-09 バリア開閉装置、レンズ鏡筒およびカメラ

Country Status (1)

Country Link
JP (1) JP2000292830A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002067036A1 (en) * 2001-02-19 2002-08-29 Nidec Copal Corporation Mobile information terminal device and camera unit
JP2005308843A (ja) * 2004-04-19 2005-11-04 Sony Corp 沈胴式レンズ鏡筒および撮像装置
US7292391B2 (en) 2003-12-15 2007-11-06 Seiko Epson Corporation Method of manufacturing a lens substrate with straight light control portions, a lens substrate with straight light control portions, a transmission screen and a rear projection
JP2010066344A (ja) * 2008-09-09 2010-03-25 Nikon Corp 顕微鏡照明光用遮蔽カバー
US9229189B2 (en) 2012-09-12 2016-01-05 Samsung Electronics Co., Ltd. Lens barrel and digital camera having the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002067036A1 (en) * 2001-02-19 2002-08-29 Nidec Copal Corporation Mobile information terminal device and camera unit
US7292391B2 (en) 2003-12-15 2007-11-06 Seiko Epson Corporation Method of manufacturing a lens substrate with straight light control portions, a lens substrate with straight light control portions, a transmission screen and a rear projection
JP2005308843A (ja) * 2004-04-19 2005-11-04 Sony Corp 沈胴式レンズ鏡筒および撮像装置
JP2010066344A (ja) * 2008-09-09 2010-03-25 Nikon Corp 顕微鏡照明光用遮蔽カバー
US9229189B2 (en) 2012-09-12 2016-01-05 Samsung Electronics Co., Ltd. Lens barrel and digital camera having the same

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