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
Application number
JP4692088U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0523542Y2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS63170433U publication Critical patent/JPS63170433U/ja
Application granted granted Critical
Publication of JPH0523542Y2 publication Critical patent/JPH0523542Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29D11/00009—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)
JP4692088U 1987-04-10 1988-04-08 Expired - Lifetime JPH0523542Y2 (enrdf_load_stackoverflow)

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_stackoverflow) 1988-11-07
JPH0523542Y2 JPH0523542Y2 (enrdf_load_stackoverflow) 1993-06-16

Family

ID=6806830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4692088U Expired - Lifetime JPH0523542Y2 (enrdf_load_stackoverflow) 1987-04-10 1988-04-08

Country Status (5)

Country Link
JP (1) JPH0523542Y2 (enrdf_load_stackoverflow)
AU (1) AU606402B2 (enrdf_load_stackoverflow)
DE (1) DE8705203U1 (enrdf_load_stackoverflow)
FR (1) FR2613709B3 (enrdf_load_stackoverflow)
IT (1) IT214122Z2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3690520B1 (en) 2019-01-30 2024-06-12 Carl Zeiss Vision International GmbH Finished uncut spectacle lens, semi-finished lens blank and method of manufacturing a spectacle lens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2613709B3 (fr) 1989-10-13
DE8705203U1 (de) 1987-07-23
IT8835633V0 (it) 1988-04-08
AU606402B2 (en) 1991-02-07
JPH0523542Y2 (enrdf_load_stackoverflow) 1993-06-16
AU1432288A (en) 1988-10-13
IT214122Z2 (it) 1990-04-02
FR2613709A1 (fr) 1988-10-14

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