JPS5781218A - Method for fitting lens to resin lens frame - Google Patents

Method for fitting lens to resin lens frame

Info

Publication number
JPS5781218A
JPS5781218A JP15692580A JP15692580A JPS5781218A JP S5781218 A JPS5781218 A JP S5781218A JP 15692580 A JP15692580 A JP 15692580A JP 15692580 A JP15692580 A JP 15692580A JP S5781218 A JPS5781218 A JP S5781218A
Authority
JP
Japan
Prior art keywords
lens
resin
fitting hole
frame
circumferential wall
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
JP15692580A
Other languages
Japanese (ja)
Inventor
Yasuhiro Kawaguchi
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP15692580A priority Critical patent/JPS5781218A/en
Publication of JPS5781218A publication Critical patent/JPS5781218A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)

Abstract

PURPOSE:To form a resin lens frame and a lens into one body by fitting the lens into the lens fitting hole of the resin lens frame having a stopper flange part for the circumferential edge part of a lens face on the inner side, and melting and flowing part of the circumferential wall of the fitting hole. CONSTITUTION:A resin lens frame 1 has a flange part 1a on which the circumferential edge part of the face of a lens 2 abuts and is thereby stopped, on the inner side of a lens fitting hole. The lens 2 is fitted therein in such a state. The leading end part of an ultrasonic horn 3 is so formed as to have a skirt part 3a into which the leading end part of the circumferential wall of the lens fitting hole of the frame 1 goes, and a press-contacting surface 36 on which the circumferential wall part of the lens fitting hole abuts, whereby the top surface of the circumferential wall of the lens fitting hole in contact with the surface 3b is put into the molten state eariler and the outflow of the molten resin to the outside is prevented by the skirt part 3a, thus the lens is secured to the resin lens frame wihtout covering of the molten resin of a staking allowance 16 on the lens surface.
JP15692580A 1980-11-10 1980-11-10 Method for fitting lens to resin lens frame Pending JPS5781218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15692580A JPS5781218A (en) 1980-11-10 1980-11-10 Method for fitting lens to resin lens frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15692580A JPS5781218A (en) 1980-11-10 1980-11-10 Method for fitting lens to resin lens frame

Publications (1)

Publication Number Publication Date
JPS5781218A true JPS5781218A (en) 1982-05-21

Family

ID=15638364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15692580A Pending JPS5781218A (en) 1980-11-10 1980-11-10 Method for fitting lens to resin lens frame

Country Status (1)

Country Link
JP (1) JPS5781218A (en)

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