DE1522790A1 - Vorrichtung zur automatischen Steuerung der Durchlaufgeschwindigkeit von Original- und lichtempfindlichem Papier durch ein Lichtpauskopiergeraet - Google Patents
Vorrichtung zur automatischen Steuerung der Durchlaufgeschwindigkeit von Original- und lichtempfindlichem Papier durch ein LichtpauskopiergeraetInfo
- Publication number
- DE1522790A1 DE1522790A1 DE19651522790 DE1522790A DE1522790A1 DE 1522790 A1 DE1522790 A1 DE 1522790A1 DE 19651522790 DE19651522790 DE 19651522790 DE 1522790 A DE1522790 A DE 1522790A DE 1522790 A1 DE1522790 A1 DE 1522790A1
- Authority
- DE
- Germany
- Prior art keywords
- original
- light
- resistor
- drive motor
- control circuit
- 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.)
- Pending
Links
- 230000035945 sensitivity Effects 0.000 claims description 8
- 238000002834 transmittance Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 17
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 15
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 15
- 238000004804 winding Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 244000025221 Humulus lupulus Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/80—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus in dependence upon automatic analysis of the original
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
- H02P7/293—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
- H02P7/295—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC of the kind having one thyristor or the like in series with the power supply and the motor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7309464 | 1964-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1522790A1 true DE1522790A1 (de) | 1969-10-30 |
Family
ID=13508389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651522790 Pending DE1522790A1 (de) | 1964-12-24 | 1965-12-23 | Vorrichtung zur automatischen Steuerung der Durchlaufgeschwindigkeit von Original- und lichtempfindlichem Papier durch ein Lichtpauskopiergeraet |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE1522790A1 (enExample) |
| FR (1) | FR1464282A (enExample) |
| GB (1) | GB1137282A (enExample) |
| NL (1) | NL6516924A (enExample) |
| SE (1) | SE317261B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3723000A (en) * | 1966-12-15 | 1973-03-27 | Ricoh Kk | Automatic exposure control for contact exposure photocopying machine |
| DE2263952A1 (de) * | 1972-12-29 | 1974-07-04 | Kalle Ag | Vorrichtung zur automatischen steuerung der durchlaufgeschwindigkeit von vorlage und kopiermaterial in einem kopiergeraet |
| US3851236A (en) * | 1972-03-01 | 1974-11-26 | Kalle Ag | Apparatus for automatically controlling the speed of travel of an original and of copying material in a copying machine |
-
1965
- 1965-12-21 SE SE1656165A patent/SE317261B/xx unknown
- 1965-12-23 GB GB5455265A patent/GB1137282A/en not_active Expired
- 1965-12-23 DE DE19651522790 patent/DE1522790A1/de active Pending
- 1965-12-24 NL NL6516924A patent/NL6516924A/xx unknown
- 1965-12-24 FR FR43649A patent/FR1464282A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3723000A (en) * | 1966-12-15 | 1973-03-27 | Ricoh Kk | Automatic exposure control for contact exposure photocopying machine |
| US3851236A (en) * | 1972-03-01 | 1974-11-26 | Kalle Ag | Apparatus for automatically controlling the speed of travel of an original and of copying material in a copying machine |
| DE2263952A1 (de) * | 1972-12-29 | 1974-07-04 | Kalle Ag | Vorrichtung zur automatischen steuerung der durchlaufgeschwindigkeit von vorlage und kopiermaterial in einem kopiergeraet |
Also Published As
| Publication number | Publication date |
|---|---|
| SE317261B (enExample) | 1969-11-10 |
| GB1137282A (en) | 1968-12-18 |
| FR1464282A (fr) | 1966-12-30 |
| NL6516924A (enExample) | 1966-06-27 |
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