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Lens cleaner

A technology for cleaners and lenses, applied in the field of lens cleaners, can solve the problems of no advantage, inability to absorb tar and oil, etc.

Inactive Publication Date: 2012-07-04
NINTENDO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the bristle brush is mainly used to sweep away dust, etc., and is partially in contact with dirt, it cannot absorb tar and oil and has little advantage in cleaning that requires wiping

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0081] figure 1 The lens cleaner 10 of one embodiment of the present invention is shown provided with a disc portion 16 having a disc shape, for example capable of being inserted into the interior of the optical disc unit 12 through the slot 14, and a grip portion 20. 20 protrudes outwardly from the outer edge of the disc portion 16 and can be grasped by a human hand 18 . Then, on the bottom surface of the disk portion 16 is formed a figure 1 The cleaning member 22, shown simply in phantom in phantom, comprises a flexible member protruding from the bottom surface. In addition, the slot 14 of the optical disc unit 12 is provided with a shutter 24 for raising when a conventional disc (not shown) or lens cleaner 10 reaches a predetermined position in the optical disc unit 10 to prevent the disc from being reinserted (repeat insert).

[0082] Here, the lens cleaner 10 in this embodiment is formed by stacking two plastic sheets such as polycarbonate and vinyl chloride, and the upp...

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Abstract

A lens cleaner (10) cleans a pickup lens (38) within an optical disk device (12). The lens cleaner (10) includes a disk portion (16) and a grip (20) provided at the rear end thereof. A user inserts the lens cleaner (10) into a slot (14) of the optical disk device (12) with the grip (20) holding with a hand (18) to thereby load the lens cleaner (10) into the interior of the optical disk device 12. When the user turns the lens cleaner (10) right and left with the grip (20) holding, a lens surface is cleaned by a cleaning member upheaving on a bottom surface of the disk portion (16).

Description

[0001] This application is a branch of a Chinese invention patent application entitled "Lens Cleaner" with the applicant being "Nintendo Corporation", the application number being 200880127940.X (PCT / JP2008 / 064177), and the international filing date being July 31, 2008. Practice case application. technical field [0002] The present invention relates to a lens cleaner. More particularly, the present invention relates to a lens cleaner for manually cleaning a pickup lens of a slot-in type optical disc device. Background technique [0003] This type of related art is disclosed in Japanese Patent Application Laid-Open No. 2004-139635 [G11B 23 / 00 G11B 7 / 12] (Patent Document 1). The lens cleaner in Patent Document 1 is manually inserted into the disk drive, and rotated left and right in the inserted state, and can clean the objective lens of the pickup with a cleaning member. [0004] Regarding the lens cleaner in Patent Document 1, a brush is used as a cleaning member, so it ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B7/121G11B23/03G11B7/12
CPCG11B23/0327G11B7/1201G11B7/121
Inventor 永田秀夫高本纯治胁谷升堀祐治高取纯一岩尾敏明西村雅彦
Owner NINTENDO CO LTD
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