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Patent Searching and Data


Title:
レンズ剥離装置及びレンズの剥離方法
Document Type and Number:
Japanese Patent JP6970502
Kind Code:
B2
Abstract:
Provided is an apparatus for detaching a lens from a holder, with which the lens can be detached from the holder easily and quickly without causing a problem such as cracking of the lens. A lens separating apparatus 1 is an apparatus that separates a lens attached to a holder 104 via an alloy 102, the lens separating apparatus 1 including: a fixing mechanism 4 that fixes the holder 104; and a separating member 18 that is rotatable around a shaft 16A. A lens material 100 is attached in a state in which at least a part of the outer periphery thereof extends out from an edge of the alloy 102, and the lens material 100 is separated from the alloy 102 by rotating the separating member 18 in a direction of separating the lens material 100 from the holder, in a state in which the holder 104 is fixed by the fixing mechanism 4 and in which the separating member 18 is in contact, from the holder 104 side, with an extended portion of the lens material 100 on the opposite side to the shaft.

Inventors:
Isao Karasawa
Application Number:
JP2016251457A
Publication Date:
November 24, 2021
Filing Date:
December 26, 2016
Export Citation:
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Assignee:
HOYA Lens Thailand Ltd
International Classes:
B24B13/005; B24B13/00
Domestic Patent References:
JP2009233792A
Foreign References:
US3091062
Attorney, Agent or Firm:
Takaki Nishijima
Disciple Maru Ken
Shinichiro Tanaka
Mitsuru Matsushita
Ichiro Kurasawa
Yamamoto Kousuke