DE2428154A1 - Tonfilm-transportgeschwindigkeitssteuereinrichtung - Google Patents
Tonfilm-transportgeschwindigkeitssteuereinrichtungInfo
- Publication number
- DE2428154A1 DE2428154A1 DE19742428154 DE2428154A DE2428154A1 DE 2428154 A1 DE2428154 A1 DE 2428154A1 DE 19742428154 DE19742428154 DE 19742428154 DE 2428154 A DE2428154 A DE 2428154A DE 2428154 A1 DE2428154 A1 DE 2428154A1
- Authority
- DE
- Germany
- Prior art keywords
- film
- winding
- voltage
- motor
- speed
- Prior art date
- 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.)
- Ceased
Links
- 238000004804 winding Methods 0.000 claims description 33
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 2
- 241000364027 Sinoe Species 0.000 claims 1
- 230000008676 import Effects 0.000 claims 1
- 210000002268 wool Anatomy 0.000 claims 1
- 230000008859 change Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 241001233037 catfish Species 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- NYPYHUZRZVSYKL-UHFFFAOYSA-N 2-azaniumyl-3-(4-hydroxy-3,5-diiodophenyl)propanoate Chemical compound OC(=O)C(N)CC1=CC(I)=C(O)C(I)=C1 NYPYHUZRZVSYKL-UHFFFAOYSA-N 0.000 description 1
- 241000772991 Aira Species 0.000 description 1
- 241001547866 Anoda Species 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- 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
- H02P23/10—Controlling by adding a DC current
-
- 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
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
-
- 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
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
- G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
-
- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
- H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
- H02P5/485—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds using differential movement of the two motors, e.g. using differential gearboxes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37463873A | 1973-06-28 | 1973-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2428154A1 true DE2428154A1 (de) | 1975-01-16 |
Family
ID=23477627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742428154 Ceased DE2428154A1 (de) | 1973-06-28 | 1974-06-11 | Tonfilm-transportgeschwindigkeitssteuereinrichtung |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5746536B2 (enrdf_load_stackoverflow) |
| AT (1) | AT347261B (enrdf_load_stackoverflow) |
| CA (1) | CA1028025A (enrdf_load_stackoverflow) |
| DE (1) | DE2428154A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2235530B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1463085A (enrdf_load_stackoverflow) |
| IT (1) | IT1013343B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH666561A5 (de) * | 1983-10-12 | 1988-07-29 | Prontophot Holding Ag | Einrichtung zum belichten von randlosen fotografischen kopien unterschiedlicher bildformate. |
| JPH1138527A (ja) * | 1993-09-24 | 1999-02-12 | Sony Corp | 映写機用デジタルサウンド信号再生装置 |
-
1974
- 1974-05-20 GB GB2244574A patent/GB1463085A/en not_active Expired
- 1974-06-03 IT IT51350/74A patent/IT1013343B/it active
- 1974-06-11 DE DE19742428154 patent/DE2428154A1/de not_active Ceased
- 1974-06-13 FR FR7420444A patent/FR2235530B1/fr not_active Expired
- 1974-06-18 AT AT503374A patent/AT347261B/de not_active IP Right Cessation
- 1974-06-21 CA CA203,063A patent/CA1028025A/en not_active Expired
- 1974-06-26 JP JP49073183A patent/JPS5746536B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2235530A1 (enrdf_load_stackoverflow) | 1975-01-24 |
| ATA503374A (de) | 1978-04-15 |
| AU7016474A (en) | 1975-12-18 |
| FR2235530B1 (enrdf_load_stackoverflow) | 1980-11-14 |
| CA1028025A (en) | 1978-03-14 |
| GB1463085A (en) | 1977-02-02 |
| IT1013343B (it) | 1977-03-30 |
| AT347261B (de) | 1978-12-27 |
| JPS5038535A (enrdf_load_stackoverflow) | 1975-04-10 |
| JPS5746536B2 (enrdf_load_stackoverflow) | 1982-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |