JPS649409A - Plastic lens holder - Google Patents

Plastic lens holder

Info

Publication number
JPS649409A
JPS649409A JP16230287A JP16230287A JPS649409A JP S649409 A JPS649409 A JP S649409A JP 16230287 A JP16230287 A JP 16230287A JP 16230287 A JP16230287 A JP 16230287A JP S649409 A JPS649409 A JP S649409A
Authority
JP
Japan
Prior art keywords
lens
projections
plastic
holding frame
held
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
JP16230287A
Other languages
Japanese (ja)
Inventor
Tsutomu Yaginuma
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP16230287A priority Critical patent/JPS649409A/en
Publication of JPS649409A publication Critical patent/JPS649409A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)

Abstract

PURPOSE:To obtain a miniaturized and light-weight plastic lens holder excellent in assembling property by forming projections on a pair of opposed end faces of a plastic lens and forming holes for locking the projections of the lens on a lens holding frame. CONSTITUTION:Two superposed plastic lenses 2 are held on the lens holding frame 1 and the projections 2a of the lenses 2 are locked on the holes 1a of the lens holding frame 1 and held. One of a pair of opposed projections 2a of each plastic lens 2 is engaged with the hole 1a of the lens holding frame 1 and the other projection 2a is set up on the other hole 1a while bending the frame 1. In this case, slits 1b are formed so that the frame 1 is easily bent. Consequently, the plastic lenses 2 can be held by the minimum number of parts, an inexpensive, miniaturized and light-weight holder can be obtained and its assembling property can be also improved.
JP16230287A 1987-07-01 1987-07-01 Plastic lens holder Pending JPS649409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16230287A JPS649409A (en) 1987-07-01 1987-07-01 Plastic lens holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16230287A JPS649409A (en) 1987-07-01 1987-07-01 Plastic lens holder

Publications (1)

Publication Number Publication Date
JPS649409A true JPS649409A (en) 1989-01-12

Family

ID=15751918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16230287A Pending JPS649409A (en) 1987-07-01 1987-07-01 Plastic lens holder

Country Status (1)

Country Link
JP (1) JPS649409A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10303230B4 (en) * 2002-01-28 2010-03-25 Hoya Corp. lens mount

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10303230B4 (en) * 2002-01-28 2010-03-25 Hoya Corp. lens mount

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