JPS63170433U - - Google Patents
Info
- Publication number
- JPS63170433U JPS63170433U JP4692088U JP4692088U JPS63170433U JP S63170433 U JPS63170433 U JP S63170433U JP 4692088 U JP4692088 U JP 4692088U JP 4692088 U JP4692088 U JP 4692088U JP S63170433 U JPS63170433 U JP S63170433U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- edge
- prototype
- shell
- outer shell
- 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
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
- B29D11/00009—Production of simple or compound lenses
- B29D11/0048—Moulds for lenses
- B29D11/00528—Consisting of two mould halves joined by an annular gasket
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
 
- 
        - 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
- B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
 
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE8705203U DE8705203U1 (de) | 1987-04-10 | 1987-04-10 | Gießform zur Herstellung einer Rohform für Brillenlinsen | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS63170433U true JPS63170433U (enrdf_load_html_response) | 1988-11-07 | 
| JPH0523542Y2 JPH0523542Y2 (enrdf_load_html_response) | 1993-06-16 | 
Family
ID=6806830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP4692088U Expired - Lifetime JPH0523542Y2 (enrdf_load_html_response) | 1987-04-10 | 1988-04-08 | 
Country Status (5)
| Country | Link | 
|---|---|
| JP (1) | JPH0523542Y2 (enrdf_load_html_response) | 
| AU (1) | AU606402B2 (enrdf_load_html_response) | 
| DE (1) | DE8705203U1 (enrdf_load_html_response) | 
| FR (1) | FR2613709B3 (enrdf_load_html_response) | 
| IT (1) | IT214122Z2 (enrdf_load_html_response) | 
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| HUE068005T2 (hu) | 2019-01-30 | 2024-12-28 | Zeiss Carl Vision Int Gmbh | Kész, vágatlan szemüveglencse, félkész nyerslencse, továbbá szemüveglencse-gyártási eljárás | 
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US4696692A (en) * | 1986-12-10 | 1987-09-29 | Corning Glass Works | Kinematically determinate glass pressing mold assembly and method of use | 
- 
        1987
        - 1987-04-10 DE DE8705203U patent/DE8705203U1/de not_active Expired
 
- 
        1988
        - 1988-04-05 AU AU14322/88A patent/AU606402B2/en not_active Ceased
- 1988-04-07 FR FR8804593A patent/FR2613709B3/fr not_active Expired
- 1988-04-08 JP JP4692088U patent/JPH0523542Y2/ja not_active Expired - Lifetime
- 1988-04-08 IT IT3563388U patent/IT214122Z2/it active
 
Also Published As
| Publication number | Publication date | 
|---|---|
| AU606402B2 (en) | 1991-02-07 | 
| FR2613709A1 (fr) | 1988-10-14 | 
| JPH0523542Y2 (enrdf_load_html_response) | 1993-06-16 | 
| IT8835633V0 (it) | 1988-04-08 | 
| AU1432288A (en) | 1988-10-13 | 
| DE8705203U1 (de) | 1987-07-23 | 
| IT214122Z2 (it) | 1990-04-02 | 
| FR2613709B3 (fr) | 1989-10-13 | 
Similar Documents
| Publication | Publication Date | Title | 
|---|---|---|
| CA2292353C (en) | Contact lenses with constant peripheral geometry | |
| JP2756670B2 (ja) | 累進多焦点眼鏡レンズ | |
| SU629865A3 (ru) | Способ изготовлени глазной линзы с постепенно измен ющейс оптической силой | |
| US20020024631A1 (en) | Rotationally stabilized contact lenses | |
| PT97449A (pt) | Processo para o fabrico de lentes de contacto | |
| CA2492840A1 (en) | Rotationally stabilized contact lenses | |
| US4318595A (en) | Contact lens and method of making the same | |
| US6923538B2 (en) | Method for cast moulding contact lenses with a rounded edge form | |
| JPS63170433U (enrdf_load_html_response) | ||
| JPH1078566A (ja) | 眼鏡レンズ | |
| GB1441740A (en) | Moulding of progressive ophthalmic lenses of organic glass | |
| US3431967A (en) | Two-piece mold for molding an undercut rim,and method of molding | |
| JP3705504B2 (ja) | 眼鏡用樹脂レンズの注型成形用モールド | |
| US4383673A (en) | Dummy lens for molded-to-shape eyeglass frame fronts and molds therefor | |
| JPS5932295B2 (ja) | レンチキユラ−レンズヨウカタ | |
| US1569258A (en) | Trifocal lens blank and lens made therefrom | |
| CN213107795U (zh) | 一种专用于硅水凝胶接触镜的高精密度模芯 | |
| US1457355A (en) | Bifocal eyeglass lens | |
| JPH03144415A (ja) | 金属製眼鏡枠の製造方法 | |
| JPH02131718U (enrdf_load_html_response) | ||
| JPH0882775A (ja) | 遠近両用眼鏡レンズ及びその製造方法 | |
| JPS6060724U (ja) | 近用眼鏡レンズ | |
| EP1441898A1 (en) | Method for cast molding contact lenses with a rounded edge form | |
| JPS6129316U (ja) | 眼鏡用レンズ | |
| JPH02142814U (enrdf_load_html_response) |