NL7808076A - LUMINOUS LENSES WITH LARGE FIELD. - Google Patents
LUMINOUS LENSES WITH LARGE FIELD.Info
- Publication number
- NL7808076A NL7808076A NL7808076A NL7808076A NL7808076A NL 7808076 A NL7808076 A NL 7808076A NL 7808076 A NL7808076 A NL 7808076A NL 7808076 A NL7808076 A NL 7808076A NL 7808076 A NL7808076 A NL 7808076A
- Authority
- NL
- Netherlands
- Prior art keywords
- luminous
- lenses
- large field
- field
- luminous lenses
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD20036577A DD132152B1 (en) | 1977-08-01 | 1977-08-01 | LIGHT-SUBJECT LENS WITH BIG FRAME OF EDGE |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7808076A true NL7808076A (en) | 1979-02-05 |
Family
ID=5509325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7808076A NL7808076A (en) | 1977-08-01 | 1978-07-31 | LUMINOUS LENSES WITH LARGE FIELD. |
Country Status (3)
Country | Link |
---|---|
DD (1) | DD132152B1 (en) |
FR (1) | FR2399678A1 (en) |
NL (1) | NL7808076A (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE941028C (en) * | 1952-02-12 | 1956-03-29 | Schoppe & Faeser Gmbh | Lens, in particular for displaying X-ray screen images |
FR1358101A (en) * | 1963-05-28 | 1964-04-10 | Rodenstock Optik G | Objective for cathode ray tubes |
FR1549888A (en) * | 1967-12-29 | 1968-12-13 | ||
US3868173A (en) * | 1973-01-18 | 1975-02-25 | Ambatis Maris | Objective lens assembly for projection television |
DD107348A1 (en) * | 1973-07-09 | 1974-07-20 |
-
1977
- 1977-08-01 DD DD20036577A patent/DD132152B1/en not_active IP Right Cessation
-
1978
- 1978-07-28 FR FR7822446A patent/FR2399678A1/en not_active Withdrawn
- 1978-07-31 NL NL7808076A patent/NL7808076A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2399678A1 (en) | 1979-03-02 |
DD132152B1 (en) | 1986-03-12 |
DD132152A1 (en) | 1978-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE865203A (en) | HOGEDRUK-KWIKDAMPONTLADINGSLAMP. | |
NL7811841A (en) | LIGHT-EMITTING DEVICE. | |
NL184053C (en) | CONTACT LENS. | |
NL7811418A (en) | FAST ELECTRONOPTIC LENS. | |
NO783336L (en) | PROJECT. | |
NO144585C (en) | CONTACT LENS. | |
NL7714344A (en) | PISTON. | |
NL7801487A (en) | DIFFERENTIAL CYLINDER. | |
IT7860398V0 (en) | GLASSES. | |
NO774480L (en) | SIGHT. | |
IT7831369A0 (en) | STILL. | |
NL7809236A (en) | LAMP. | |
NL168069C (en) | LIGHT SIGNALING DEVICE. | |
NL7711074A (en) | PAVEMENT. | |
NL7803584A (en) | TWO STROKE ENGINE. | |
NL7808076A (en) | LUMINOUS LENSES WITH LARGE FIELD. | |
NL7801213A (en) | LIGHTING DEVICE. | |
NL7800099A (en) | SPECIAL ADDITION. | |
NO783232L (en) | ATTRACTION. | |
NO770875L (en) | OPTO-ELECTRONIC DISTANCE METHODS. | |
ES229634Y (en) | MAGNIFIER PISA-PAPELES. | |
ES227471Y (en) | LANTERN. | |
SE7613253L (en) | LIGHT DOPPING. | |
ES233091Y (en) | NEW MAGNIFIER. | |
ES226346Y (en) | PICTURE. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |