NL7101953A - - Google Patents
Info
- Publication number
- NL7101953A NL7101953A NL7101953A NL7101953A NL7101953A NL 7101953 A NL7101953 A NL 7101953A NL 7101953 A NL7101953 A NL 7101953A NL 7101953 A NL7101953 A NL 7101953A NL 7101953 A NL7101953 A NL 7101953A
- Authority
- NL
- Netherlands
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7005893A FR2079976A5 (OSRAM) | 1970-02-19 | 1970-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7101953A true NL7101953A (OSRAM) | 1971-08-23 |
| NL159510B NL159510B (nl) | 1979-02-15 |
Family
ID=9050910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7101953.A NL159510B (nl) | 1970-02-19 | 1971-02-13 | Inrichting voor cinematografische projectie met twee gesynchroniseerde projectoren. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE762434A (OSRAM) |
| CH (1) | CH519180A (OSRAM) |
| ES (1) | ES388268A1 (OSRAM) |
| FR (1) | FR2079976A5 (OSRAM) |
| LU (1) | LU62606A1 (OSRAM) |
| NL (1) | NL159510B (OSRAM) |
-
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 |
|---|---|
| ES388268A1 (es) | 1973-05-01 |
| BE762434A (fr) | 1971-07-16 |
| DE2108140A1 (de) | 1971-09-23 |
| NL159510B (nl) | 1979-02-15 |
| DE2108140B2 (de) | 1972-10-05 |
| LU62606A1 (OSRAM) | 1971-08-18 |
| CH519180A (fr) | 1972-02-15 |
| FR2079976A5 (OSRAM) | 1971-11-12 |