FR2270081A1 - Disposable (plastic) mould linings for moulded lenses - for use as temporary lens supports for subsequent operations - Google Patents

Disposable (plastic) mould linings for moulded lenses - for use as temporary lens supports for subsequent operations

Info

Publication number
FR2270081A1
FR2270081A1 FR7409256A FR7409256A FR2270081A1 FR 2270081 A1 FR2270081 A1 FR 2270081A1 FR 7409256 A FR7409256 A FR 7409256A FR 7409256 A FR7409256 A FR 7409256A FR 2270081 A1 FR2270081 A1 FR 2270081A1
Authority
FR
France
Prior art keywords
mould
disposable
moulding
plastic
lenses
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
FR7409256A
Other languages
English (en)
French (fr)
Other versions
FR2270081B1 (enExample
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.)
BONNET ROGER FR
Original Assignee
BONNET ROGER FR
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 BONNET ROGER FR filed Critical BONNET ROGER FR
Priority to FR7409256A priority Critical patent/FR2270081A1/fr
Publication of FR2270081A1 publication Critical patent/FR2270081A1/fr
Application granted granted Critical
Publication of FR2270081B1 publication Critical patent/FR2270081B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00932—Combined cutting and grinding thereof
    • 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
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
FR7409256A 1974-03-19 1974-03-19 Disposable (plastic) mould linings for moulded lenses - for use as temporary lens supports for subsequent operations Granted FR2270081A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7409256A FR2270081A1 (en) 1974-03-19 1974-03-19 Disposable (plastic) mould linings for moulded lenses - for use as temporary lens supports for subsequent operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409256A FR2270081A1 (en) 1974-03-19 1974-03-19 Disposable (plastic) mould linings for moulded lenses - for use as temporary lens supports for subsequent operations

Publications (2)

Publication Number Publication Date
FR2270081A1 true FR2270081A1 (en) 1975-12-05
FR2270081B1 FR2270081B1 (enExample) 1976-10-08

Family

ID=9136519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409256A Granted FR2270081A1 (en) 1974-03-19 1974-03-19 Disposable (plastic) mould linings for moulded lenses - for use as temporary lens supports for subsequent operations

Country Status (1)

Country Link
FR (1) FR2270081A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6315929B1 (en) * 1998-05-15 2001-11-13 Menicon Co., Ltd. Mold assembly for forming ophthalmic lens, method of producing the same, and method of producing ophthalmic lens using the mold assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6315929B1 (en) * 1998-05-15 2001-11-13 Menicon Co., Ltd. Mold assembly for forming ophthalmic lens, method of producing the same, and method of producing ophthalmic lens using the mold assembly

Also Published As

Publication number Publication date
FR2270081B1 (enExample) 1976-10-08

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse