FR2427631A1 - Spectacle frames injection moulded with internal decorative inserts - esp. for including inserts adjacent to the hinges - Google Patents

Spectacle frames injection moulded with internal decorative inserts - esp. for including inserts adjacent to the hinges

Info

Publication number
FR2427631A1
FR2427631A1 FR7817225A FR7817225A FR2427631A1 FR 2427631 A1 FR2427631 A1 FR 2427631A1 FR 7817225 A FR7817225 A FR 7817225A FR 7817225 A FR7817225 A FR 7817225A FR 2427631 A1 FR2427631 A1 FR 2427631A1
Authority
FR
France
Prior art keywords
inserts
hinges
esp
spectacle frames
injection moulded
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.)
Granted
Application number
FR7817225A
Other languages
French (fr)
Other versions
FR2427631B1 (en
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.)
BONNAVENT BERNARD
Original Assignee
BONNAVENT BERNARD
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 BONNAVENT BERNARD filed Critical BONNAVENT BERNARD
Priority to FR7817225A priority Critical patent/FR2427631A1/en
Publication of FR2427631A1 publication Critical patent/FR2427631A1/en
Application granted granted Critical
Publication of FR2427631B1 publication Critical patent/FR2427631B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/02—Ornaments, e.g. exchangeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00—Producing frames
    • B29D12/02—Spectacle frames

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Spectacle frames incorporating separate metal inserts for hinge components and for trimmings are made by loading the inserts into the cavity of an injection moulding tool and using the flow of the moulding material to partly or totally submerge the inserts as appropriate. Eliminates ancillary assembly operations involving rivets or adhesives etc. Used esp. for incorporating trimming with heavy surface relief profiles. Process is most readily applied to frames where the hinges are mounted a short distance along the side arms, and not at the junction of the frame and the side arms.
FR7817225A 1978-06-01 1978-06-01 Spectacle frames injection moulded with internal decorative inserts - esp. for including inserts adjacent to the hinges Granted FR2427631A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7817225A FR2427631A1 (en) 1978-06-01 1978-06-01 Spectacle frames injection moulded with internal decorative inserts - esp. for including inserts adjacent to the hinges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7817225A FR2427631A1 (en) 1978-06-01 1978-06-01 Spectacle frames injection moulded with internal decorative inserts - esp. for including inserts adjacent to the hinges

Publications (2)

Publication Number Publication Date
FR2427631A1 true FR2427631A1 (en) 1979-12-28
FR2427631B1 FR2427631B1 (en) 1982-04-16

Family

ID=9209261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817225A Granted FR2427631A1 (en) 1978-06-01 1978-06-01 Spectacle frames injection moulded with internal decorative inserts - esp. for including inserts adjacent to the hinges

Country Status (1)

Country Link
FR (1) FR2427631A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393808A2 (en) * 1989-04-17 1990-10-24 Aoyama Gankyo Kabushiki Kaisha Spectacles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1428548A (en) * 1965-01-04 1966-02-18 Lunetiers Cottet Poichet Soc D Method for attaching hubcaps to plastic spectacle frames
FR1531606A (en) * 1967-05-18 1968-07-05 Improvements to the processes for the manufacture of the temples of spectacle frames

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1428548A (en) * 1965-01-04 1966-02-18 Lunetiers Cottet Poichet Soc D Method for attaching hubcaps to plastic spectacle frames
FR1531606A (en) * 1967-05-18 1968-07-05 Improvements to the processes for the manufacture of the temples of spectacle frames

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393808A2 (en) * 1989-04-17 1990-10-24 Aoyama Gankyo Kabushiki Kaisha Spectacles
EP0393808A3 (en) * 1989-04-17 1991-08-14 Aoyama Gankyo Kabushiki Kaisha Spectacles

Also Published As

Publication number Publication date
FR2427631B1 (en) 1982-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse