FR2270081B1 - - Google Patents
Info
- Publication number
- FR2270081B1 FR2270081B1 FR7409256A FR7409256A FR2270081B1 FR 2270081 B1 FR2270081 B1 FR 2270081B1 FR 7409256 A FR7409256 A FR 7409256A FR 7409256 A FR7409256 A FR 7409256A FR 2270081 B1 FR2270081 B1 FR 2270081B1
- Authority
- FR
- France
- 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.)
- Expired
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
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- 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)
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 FR2270081A1 (en) | 1975-12-05 |
| FR2270081B1 true FR2270081B1 (nl) | 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 (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11320571A (ja) * | 1998-05-15 | 1999-11-24 | Menicon Co Ltd | 眼用レンズの成形型及びその製造方法並びにそれを用いた眼用レンズの製造法 |
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1974
- 1974-03-19 FR FR7409256A patent/FR2270081A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2270081A1 (en) | 1975-12-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |