AU476636B2 - Multiple molding of plastic optical lenses - Google Patents

Multiple molding of plastic optical lenses

Info

Publication number
AU476636B2
AU476636B2 AU65868/74A AU6586874A AU476636B2 AU 476636 B2 AU476636 B2 AU 476636B2 AU 65868/74 A AU65868/74 A AU 65868/74A AU 6586874 A AU6586874 A AU 6586874A AU 476636 B2 AU476636 B2 AU 476636B2
Authority
AU
Australia
Prior art keywords
plastic optical
optical lenses
multiple molding
molding
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.)
Expired
Application number
AU65868/74A
Other versions
AU6586874A (en
Inventor
Binder Joseph
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.)
Ashland Optical Corp
Original Assignee
Ashland Optical Corp
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 Ashland Optical Corp filed Critical Ashland Optical Corp
Priority to AU65868/74A priority Critical patent/AU476636B2/en
Application granted granted Critical
Publication of AU6586874A publication Critical patent/AU6586874A/en
Publication of AU476636B2 publication Critical patent/AU476636B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/301—Modular mould systems [MMS], i.e. moulds built up by stacking mould elements, e.g. plates, blocks, rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/76—Office equipment or accessories
    • B29L2031/7602—Maps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU65868/74A 1974-02-21 1974-02-21 Multiple molding of plastic optical lenses Expired AU476636B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU65868/74A AU476636B2 (en) 1974-02-21 1974-02-21 Multiple molding of plastic optical lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU65868/74A AU476636B2 (en) 1974-02-21 1974-02-21 Multiple molding of plastic optical lenses

Publications (2)

Publication Number Publication Date
AU6586874A AU6586874A (en) 1975-08-21
AU476636B2 true AU476636B2 (en) 1975-08-21

Family

ID=3750523

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65868/74A Expired AU476636B2 (en) 1974-02-21 1974-02-21 Multiple molding of plastic optical lenses

Country Status (1)

Country Link
AU (1) AU476636B2 (en)

Also Published As

Publication number Publication date
AU6586874A (en) 1975-08-21

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