JPS5237479B2 - - Google Patents
Info
- Publication number
- JPS5237479B2 JPS5237479B2 JP7936173A JP7936173A JPS5237479B2 JP S5237479 B2 JPS5237479 B2 JP S5237479B2 JP 7936173 A JP7936173 A JP 7936173A JP 7936173 A JP7936173 A JP 7936173A JP S5237479 B2 JPS5237479 B2 JP S5237479B2
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- 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
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
Landscapes
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Polymerisation Methods In General (AREA)
- Physical Vapour Deposition (AREA)
- Moulding By Coating Moulds (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27241972A | 1972-07-17 | 1972-07-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4944044A JPS4944044A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-25 |
| JPS5237479B2 true JPS5237479B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-09-22 |
Family
ID=23039722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7936173A Expired JPS5237479B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-07-17 | 1973-07-16 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008524643A (ja) * | 2004-12-16 | 2008-07-10 | エコール ダンジュニュール アルク | プラスチック膜デバイスの製造方法及びこの方法によって得られるデバイス |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1100615A (en) * | 1974-06-29 | 1981-05-05 | Kazuo Totani | Liquid crystal electro-optical device |
-
1973
- 1973-07-16 NL NL7309873A patent/NL7309873A/xx not_active Application Discontinuation
- 1973-07-16 JP JP7936173A patent/JPS5237479B2/ja not_active Expired
- 1973-07-16 BE BE133521A patent/BE802393A/xx unknown
- 1973-07-16 GB GB3374273A patent/GB1417749A/en not_active Expired
- 1973-07-16 FR FR7326029A patent/FR2192903B1/fr not_active Expired
- 1973-07-16 IT IT2664973A patent/IT991217B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008524643A (ja) * | 2004-12-16 | 2008-07-10 | エコール ダンジュニュール アルク | プラスチック膜デバイスの製造方法及びこの方法によって得られるデバイス |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2192903B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-18 |
| BE802393A (fr) | 1974-01-16 |
| NL7309873A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-21 |
| JPS4944044A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-25 |
| IT991217B (it) | 1975-07-30 |
| GB1417749A (en) | 1975-12-17 |
| DE2335436B2 (de) | 1976-05-06 |
| DE2335436A1 (de) | 1974-01-31 |
| FR2192903A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-15 |