FR2202259B3 - - Google Patents
Info
- Publication number
- FR2202259B3 FR2202259B3 FR7235772A FR7235772A FR2202259B3 FR 2202259 B3 FR2202259 B3 FR 2202259B3 FR 7235772 A FR7235772 A FR 7235772A FR 7235772 A FR7235772 A FR 7235772A FR 2202259 B3 FR2202259 B3 FR 2202259B3
- Authority
- FR
- France
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
- F21V9/083—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light for portable lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
- F21V14/085—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters in portable lighting devices
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7235772A FR2202259B3 (hu) | 1972-10-10 | 1972-10-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7235772A FR2202259B3 (hu) | 1972-10-10 | 1972-10-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2202259A1 FR2202259A1 (hu) | 1974-05-03 |
| FR2202259B3 true FR2202259B3 (hu) | 1975-11-07 |
Family
ID=9105392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7235772A Expired FR2202259B3 (hu) | 1972-10-10 | 1972-10-10 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2202259B3 (hu) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9079074B2 (en) * | 2011-04-21 | 2015-07-14 | John David Lindsey | Sports training device |
-
1972
- 1972-10-10 FR FR7235772A patent/FR2202259B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2202259A1 (hu) | 1974-05-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |