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/de
Priority to GB7936769A priority patent/GB2051397A/en
Priority to FR7928460A priority patent/FR2447560A1/fr
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

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)
  • Application Of Or Painting With Fluid Materials (AREA)
JP720579U 1979-01-23 1979-01-23 Pending JPS55107310U (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP720579U JPS55107310U (it) 1979-01-23 1979-01-23
DE19792942562 DE2942562A1 (de) 1979-01-23 1979-10-22 Beschichtete linse und verfahren zu ihrer herstellung
GB7936769A GB2051397A (en) 1979-01-23 1979-10-23 Coated coarse-surfaced lens
FR7928460A FR2447560A1 (fr) 1979-01-23 1979-11-19 Lentille recouverte d'une couche et son procede de fabrication

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=11659511

Family Applications (1)

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

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018531166A (ja) * 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． ポリマー航空機窓パネルを作製するための方法および装置

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 (ja) * 1983-09-30 1985-04-27 Matsushita Electric Ind Co Ltd レンズ外周隠蔽塗料の塗装方法
US4857072A (en) * 1987-11-24 1989-08-15 Schering Corporation Hydrophilic colored contact lenses
FR2727649A1 (fr) * 1994-12-01 1996-06-07 Sgcn Procede de decoration ou de marquage d'un objet en matiere plastique
EP1865258A1 (de) * 2006-06-06 2007-12-12 Siemens Aktiengesellschaft Gepanzerte Maschinenkomponente und Gasturbine
CN208636449U (zh) * 2018-08-10 2019-03-22 瑞声科技(新加坡)有限公司 一种镜片镀膜治具
CN113759446A (zh) * 2021-09-09 2021-12-07 京东方科技集团股份有限公司 菲涅尔透镜、菲涅尔透镜组件及虚拟现实显示装置

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 (it) * 1946-10-11
CH404183A (de) * 1962-08-14 1965-12-15 Jenaer Glaswerk Schott & Gen Verfahren zum Herstellen von optischen Körpern aus Kunststoffen
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 (ja) * 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． ポリマー航空機窓パネルを作製するための方法および装置

Also Published As

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

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