JPS556352A - Magnifying lens having standard color ring on lens outside circumference - Google Patents

Magnifying lens having standard color ring on lens outside circumference

Info

Publication number
JPS556352A
JPS556352A JP7845878A JP7845878A JPS556352A JP S556352 A JPS556352 A JP S556352A JP 7845878 A JP7845878 A JP 7845878A JP 7845878 A JP7845878 A JP 7845878A JP S556352 A JPS556352 A JP S556352A
Authority
JP
Japan
Prior art keywords
lens
outside circumference
color ring
standard color
color
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
JP7845878A
Other languages
Japanese (ja)
Inventor
Toshihiko Takemura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7845878A priority Critical patent/JPS556352A/en
Publication of JPS556352A publication Critical patent/JPS556352A/en
Pending legal-status Critical Current

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  • Lenses (AREA)

Abstract

PURPOSE: To make possible identification of color names with a simple constitution by providing a standard color ring on the outside circumference of a magnifying lens.
CONSTITUTION: A standard color ring B arrayed with multiple standard colors is provided on the outside circumference of the magnifying lens and the color of the target formed in the visual field C of the lens is compared with the standard colors of the ring B, whereby the color names may be identified with the simple constitution.
COPYRIGHT: (C)1980,JPO&Japio
JP7845878A 1978-06-28 1978-06-28 Magnifying lens having standard color ring on lens outside circumference Pending JPS556352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7845878A JPS556352A (en) 1978-06-28 1978-06-28 Magnifying lens having standard color ring on lens outside circumference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7845878A JPS556352A (en) 1978-06-28 1978-06-28 Magnifying lens having standard color ring on lens outside circumference

Publications (1)

Publication Number Publication Date
JPS556352A true JPS556352A (en) 1980-01-17

Family

ID=13662579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7845878A Pending JPS556352A (en) 1978-06-28 1978-06-28 Magnifying lens having standard color ring on lens outside circumference

Country Status (1)

Country Link
JP (1) JPS556352A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03105295U (en) * 1989-12-20 1991-10-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03105295U (en) * 1989-12-20 1991-10-31

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