JPS55107310U - - Google Patents

Info

Publication number
JPS55107310U
JPS55107310U JP720579U JP720579U JPS55107310U JP S55107310 U JPS55107310 U JP S55107310U JP 720579 U JP720579 U JP 720579U JP 720579 U JP720579 U JP 720579U JP S55107310 U JPS55107310 U JP S55107310U
Authority
JP
Japan
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.)
Pending
Application number
JP720579U
Other languages
Japanese (ja)
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
Priority to JP720579U priority Critical patent/JPS55107310U/ja
Priority to DE19792942562 priority patent/DE2942562A1/en
Priority to GB7936769A priority patent/GB2051397A/en
Priority to FR7928460A priority patent/FR2447560A1/en
Publication of JPS55107310U publication Critical patent/JPS55107310U/ja
Pending 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
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/26—Moulds or cores
    • B29C39/28—Moulds or cores with means to avoid flashes
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/26—Moulds or cores
    • B29C39/32—Moulds or cores with joints or the like for making the mould impervious
JP720579U 1979-01-23 1979-01-23 Pending JPS55107310U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP720579U JPS55107310U (en) 1979-01-23 1979-01-23
DE19792942562 DE2942562A1 (en) 1979-01-23 1979-10-22 COATED LENS AND METHOD FOR THEIR PRODUCTION
GB7936769A GB2051397A (en) 1979-01-23 1979-10-23 Coated coarse-surfaced lens
FR7928460A FR2447560A1 (en) 1979-01-23 1979-11-19 LENS COATED WITH A LAYER AND MANUFACTURING METHOD THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP720579U JPS55107310U (en) 1979-01-23 1979-01-23

Publications (1)

Publication Number Publication Date
JPS55107310U true JPS55107310U (en) 1980-07-26

Family

ID=11659511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP720579U Pending JPS55107310U (en) 1979-01-23 1979-01-23

Country Status (4)

Country Link
JP (1) JPS55107310U (en)
DE (1) DE2942562A1 (en)
FR (1) FR2447560A1 (en)
GB (1) GB2051397A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018531166A (en) * 2015-10-12 2018-10-25 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッドＰＰＧ Ｉｎｄｕｓｔｒｉｅｓ Ｏｈｉｏ，Ｉｎｃ． Method and apparatus for making polymer aircraft window panels

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417790A (en) * 1979-05-10 1983-11-29 American Optical Corporation Finished ophthalmic lens comprising an optical smooth coating over a rough-surfaced base
JPS6075364A (en) * 1983-09-30 1985-04-27 Matsushita Electric Ind Co Ltd Painting method of paint for hiding outside circumference of lens
US4857072A (en) * 1987-11-24 1989-08-15 Schering Corporation Hydrophilic colored contact lenses
FR2727649A1 (en) * 1994-12-01 1996-06-07 Sgcn METHOD FOR DECORATING OR MARKING AN OBJECT IN PLASTIC MATERIAL
EP1865258A1 (en) * 2006-06-06 2007-12-12 Siemens Aktiengesellschaft Armoured engine component and gas turbine
CN208636449U (en) * 2018-08-10 2019-03-22 瑞声科技(新加坡)有限公司 A kind of film plating tool for eyeglasses
CN113759446A (en) * 2021-09-09 2021-12-07 京东方科技集团股份有限公司 Fresnel lens, Fresnel lens assembly and virtual reality display device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543873A (en) * 1977-06-10 1979-01-12 Asahi Glass Co Ltd Method of forming lens or sheet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL65953C (en) * 1946-10-11
CH404183A (en) * 1962-08-14 1965-12-15 Jenaer Glaswerk Schott & Gen Process for the production of optical bodies from plastics
GB1262526A (en) * 1969-03-21 1972-02-02 Minnesota Mining & Mfg Coating for optical element
US3881683A (en) * 1973-11-29 1975-05-06 American Optical Corp Gasket for lens mold

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543873A (en) * 1977-06-10 1979-01-12 Asahi Glass Co Ltd Method of forming lens or sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018531166A (en) * 2015-10-12 2018-10-25 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッドＰＰＧ Ｉｎｄｕｓｔｒｉｅｓ Ｏｈｉｏ，Ｉｎｃ． Method and apparatus for making polymer aircraft window panels

Also Published As

Publication number Publication date
FR2447560A1 (en) 1980-08-22
GB2051397A (en) 1981-01-14
DE2942562A1 (en) 1980-07-24

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