FR2079976A5 - - Google Patents
Info
- Publication number
- FR2079976A5 FR2079976A5 FR7005893A FR7005893A FR2079976A5 FR 2079976 A5 FR2079976 A5 FR 2079976A5 FR 7005893 A FR7005893 A FR 7005893A FR 7005893 A FR7005893 A FR 7005893A FR 2079976 A5 FR2079976 A5 FR 2079976A5
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/18—Controlling the angular speed together with angular position or phase
- H02P23/183—Controlling the angular speed together with angular position or phase of one shaft without controlling the prime mover
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Projection Apparatus (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7005893A FR2079976A5 (enExample) | 1970-02-19 | 1970-02-19 | |
| BE762434A BE762434A (fr) | 1970-02-19 | 1971-02-02 | Dispositif de projection cinematographique a deux projecteurs synchronises |
| ES388268A ES388268A1 (es) | 1970-02-19 | 1971-02-03 | Dispositivo de proyeccion cinematografica a traves de un proyector primario y un proyector secundario. |
| CH165371A CH519180A (fr) | 1970-02-19 | 1971-02-04 | Dispositif de projection cinématographique à deux projecteurs synchronisés |
| NL7101953.A NL159510B (nl) | 1970-02-19 | 1971-02-13 | Inrichting voor cinematografische projectie met twee gesynchroniseerde projectoren. |
| LU62606D LU62606A1 (enExample) | 1970-02-19 | 1971-02-16 | |
| DE19712108140 DE2108140C (de) | 1970-02-19 | 1971-02-19 | Filmprojektionsvorrichtung mit zwei Projektoren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7005893A FR2079976A5 (enExample) | 1970-02-19 | 1970-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2079976A5 true FR2079976A5 (enExample) | 1971-11-12 |
Family
ID=9050910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7005893A Expired FR2079976A5 (enExample) | 1970-02-19 | 1970-02-19 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE762434A (enExample) |
| CH (1) | CH519180A (enExample) |
| ES (1) | ES388268A1 (enExample) |
| FR (1) | FR2079976A5 (enExample) |
| LU (1) | LU62606A1 (enExample) |
| NL (1) | NL159510B (enExample) |
-
1970
- 1970-02-19 FR FR7005893A patent/FR2079976A5/fr not_active Expired
-
1971
- 1971-02-02 BE BE762434A patent/BE762434A/xx unknown
- 1971-02-03 ES ES388268A patent/ES388268A1/es not_active Expired
- 1971-02-04 CH CH165371A patent/CH519180A/fr not_active IP Right Cessation
- 1971-02-13 NL NL7101953.A patent/NL159510B/xx unknown
- 1971-02-16 LU LU62606D patent/LU62606A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU62606A1 (enExample) | 1971-08-18 |
| CH519180A (fr) | 1972-02-15 |
| ES388268A1 (es) | 1973-05-01 |
| NL159510B (nl) | 1979-02-15 |
| BE762434A (fr) | 1971-07-16 |
| DE2108140A1 (de) | 1971-09-23 |
| NL7101953A (enExample) | 1971-08-23 |
| DE2108140B2 (de) | 1972-10-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |