NL7313567A - - Google Patents
Info
- Publication number
- NL7313567A NL7313567A NL7313567A NL7313567A NL7313567A NL 7313567 A NL7313567 A NL 7313567A NL 7313567 A NL7313567 A NL 7313567A NL 7313567 A NL7313567 A NL 7313567A NL 7313567 A NL7313567 A NL 7313567A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/32—Fiducial marks and measuring scales within the optical system
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29397872A | 1972-10-02 | 1972-10-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7313567A true NL7313567A (https=) | 1974-04-04 |
| NL161876B NL161876B (nl) | 1979-10-15 |
| NL161876C NL161876C (nl) | 1980-03-17 |
Family
ID=23131366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7313567.A NL161876C (nl) | 1972-10-02 | 1973-10-02 | Elektro-optische inrichting. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4973161A (https=) |
| BE (1) | BE805514A (https=) |
| CA (1) | CA993695A (https=) |
| DE (1) | DE2347788B2 (https=) |
| FR (1) | FR2201482B1 (https=) |
| GB (1) | GB1406569A (https=) |
| IL (1) | IL43175A (https=) |
| IT (1) | IT1000428B (https=) |
| NL (1) | NL161876C (https=) |
| SE (1) | SE389927B (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2722018C2 (de) * | 1977-05-14 | 1983-12-08 | Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg | Flüssigkristallblende |
| GB2061544B (en) * | 1979-10-19 | 1983-05-05 | Marconi Co Ltd | Introducing aiming mark into a sight |
| FR2656078B1 (fr) * | 1989-12-20 | 1994-05-06 | Etat Francais Delegue Armement | Lunette de visee pour vehicule de combat. |
| USD1059541S1 (en) * | 2023-04-18 | 2025-01-28 | Brita Lp | Filter cartridge |
-
1973
- 1973-09-05 CA CA180,292A patent/CA993695A/en not_active Expired
- 1973-09-06 IL IL43175A patent/IL43175A/xx unknown
- 1973-09-22 DE DE19732347788 patent/DE2347788B2/de active Granted
- 1973-09-28 IT IT52811/73A patent/IT1000428B/it active
- 1973-10-01 JP JP48109419A patent/JPS4973161A/ja active Pending
- 1973-10-01 GB GB4579873A patent/GB1406569A/en not_active Expired
- 1973-10-01 SE SE7313343A patent/SE389927B/xx unknown
- 1973-10-01 BE BE2053101A patent/BE805514A/xx not_active IP Right Cessation
- 1973-10-01 FR FR7335068A patent/FR2201482B1/fr not_active Expired
- 1973-10-02 NL NL7313567.A patent/NL161876C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2201482B1 (https=) | 1977-05-27 |
| DE2347788A1 (de) | 1974-05-16 |
| IL43175A (en) | 1975-12-31 |
| FR2201482A1 (https=) | 1974-04-26 |
| IT1000428B (it) | 1976-03-30 |
| SE389927B (sv) | 1976-11-22 |
| NL161876B (nl) | 1979-10-15 |
| IL43175A0 (en) | 1974-01-14 |
| CA993695A (en) | 1976-07-27 |
| DE2347788B2 (de) | 1976-11-18 |
| JPS4973161A (https=) | 1974-07-15 |
| NL161876C (nl) | 1980-03-17 |
| GB1406569A (en) | 1975-09-17 |
| BE805514A (fr) | 1974-02-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: HUGHES AIRCRA |