JPS5939526A - プラスチツクレンズの製造方法 - Google Patents

プラスチツクレンズの製造方法

Info

Publication number
JPS5939526A
JPS5939526A JP57150006A JP15000682A JPS5939526A JP S5939526 A JPS5939526 A JP S5939526A JP 57150006 A JP57150006 A JP 57150006A JP 15000682 A JP15000682 A JP 15000682A JP S5939526 A JPS5939526 A JP S5939526A
Authority
JP
Japan
Prior art keywords
lens
polymerization
plastic
mold
syrup
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
JP57150006A
Other languages
English (en)
Japanese (ja)
Other versions
JPH033570B2 (enrdf_load_stackoverflow
Inventor
Masayuki Muranaka
昌幸 村中
Masamichi Takeshita
竹下　正道
Shoki Eguchi
江口　昭喜
Masao Takagi
正雄 高木
Norio Yatsuda
則夫 谷津田
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57150006A priority Critical patent/JPS5939526A/ja
Publication of JPS5939526A publication Critical patent/JPS5939526A/ja
Publication of JPH033570B2 publication Critical patent/JPH033570B2/ja
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
    • B29D11/00865—Applying coatings; tinting; colouring
    • 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
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP57150006A 1982-08-31 1982-08-31 プラスチツクレンズの製造方法 Granted JPS5939526A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57150006A JPS5939526A (ja) 1982-08-31 1982-08-31 プラスチツクレンズの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57150006A JPS5939526A (ja) 1982-08-31 1982-08-31 プラスチツクレンズの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3348396A Division JPH07309B2 (ja) 1991-12-05 1991-12-05 プラスチックレンズとその製造方法

Publications (2)

Publication Number Publication Date
JPS5939526A true JPS5939526A (ja) 1984-03-03
JPH033570B2 JPH033570B2 (enrdf_load_stackoverflow) 1991-01-18

Family

ID=15487406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57150006A Granted JPS5939526A (ja) 1982-08-31 1982-08-31 プラスチツクレンズの製造方法

Country Status (1)

Country Link
JP (1) JPS5939526A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177215A (ja) * 1985-02-02 1986-08-08 Mitsubishi Electric Corp フレネルレンズの製造方法
JPH01171932A (ja) * 1987-12-28 1989-07-06 Pioneer Electron Corp 非球面レンズの製造方法
US4919850A (en) * 1988-05-06 1990-04-24 Blum Ronald D Method for curing plastic lenses
WO1991008104A1 (en) * 1989-12-05 1991-06-13 Vision Science, Inc. Method for forming plastic optical quality spectacle
US5219497A (en) * 1987-10-30 1993-06-15 Innotech, Inc. Method for manufacturing lenses using thin coatings
US5470892A (en) * 1992-05-01 1995-11-28 Innotech, Inc. Polymerizable resin for forming clear, hard plastics

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177215A (ja) * 1985-02-02 1986-08-08 Mitsubishi Electric Corp フレネルレンズの製造方法
US5219497A (en) * 1987-10-30 1993-06-15 Innotech, Inc. Method for manufacturing lenses using thin coatings
JPH01171932A (ja) * 1987-12-28 1989-07-06 Pioneer Electron Corp 非球面レンズの製造方法
US4919850A (en) * 1988-05-06 1990-04-24 Blum Ronald D Method for curing plastic lenses
WO1991008104A1 (en) * 1989-12-05 1991-06-13 Vision Science, Inc. Method for forming plastic optical quality spectacle
US5470892A (en) * 1992-05-01 1995-11-28 Innotech, Inc. Polymerizable resin for forming clear, hard plastics

Also Published As

Publication number Publication date
JPH033570B2 (enrdf_load_stackoverflow) 1991-01-18

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