BE733160A - - Google Patents
Info
- Publication number
- BE733160A BE733160A BE733160DA BE733160A BE 733160 A BE733160 A BE 733160A BE 733160D A BE733160D A BE 733160DA BE 733160 A BE733160 A BE 733160A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73019268A | 1968-05-17 | 1968-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE733160A true BE733160A (en:Method) | 1969-11-03 |
Family
ID=24934330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE733160D BE733160A (en:Method) | 1968-05-17 | 1969-05-16 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE733160A (en:Method) |
| DE (1) | DE1924994C3 (en:Method) |
| FR (1) | FR2008735A1 (en:Method) |
| GB (1) | GB1266425A (en:Method) |
| SE (1) | SE346873B (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2313202C2 (de) * | 1972-03-30 | 1985-09-05 | Corning Glass Works, Corning, N.Y. | Optischer Wellenleiter |
| GB1514477A (en) * | 1974-09-24 | 1978-06-14 | Post Office | Optical devices |
| GB8522704D0 (en) * | 1985-09-13 | 1985-10-16 | British Telecomm | Optical waveguide devices |
-
1969
- 1969-05-08 SE SE653269A patent/SE346873B/xx unknown
- 1969-05-12 FR FR6915323A patent/FR2008735A1/fr active Pending
- 1969-05-16 DE DE19691924994 patent/DE1924994C3/de not_active Expired
- 1969-05-16 GB GB1266425D patent/GB1266425A/en not_active Expired
- 1969-05-16 BE BE733160D patent/BE733160A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1924994A1 (de) | 1969-11-27 |
| DE1924994B2 (de) | 1980-05-29 |
| GB1266425A (en:Method) | 1972-03-08 |
| FR2008735A1 (en:Method) | 1970-01-23 |
| SE346873B (en:Method) | 1972-07-17 |
| DE1924994C3 (de) | 1981-02-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: WESTERN ELECTRIC CY INC. Effective date: 19890516 |