FR2204822A1 - - Google Patents
Info
- Publication number
- FR2204822A1 FR2204822A1 FR7320200A FR7320200A FR2204822A1 FR 2204822 A1 FR2204822 A1 FR 2204822A1 FR 7320200 A FR7320200 A FR 7320200A FR 7320200 A FR7320200 A FR 7320200A FR 2204822 A1 FR2204822 A1 FR 2204822A1
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
- G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2007—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using radiant heat, e.g. infrared lamps, microwave heaters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/445—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being transistors in series with the load
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Fixing For Electrophotography (AREA)
- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
- Control Or Security For Electrophotography (AREA)
- Control Of Temperature (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30258872A | 1972-10-31 | 1972-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2204822A1 true FR2204822A1 (US06272168-20010807-M00014.png) | 1974-05-24 |
| FR2204822B1 FR2204822B1 (US06272168-20010807-M00014.png) | 1977-02-11 |
Family
ID=23168397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7320200A Expired FR2204822B1 (US06272168-20010807-M00014.png) | 1972-10-31 | 1973-06-04 |
Country Status (9)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881085A (en) * | 1972-12-06 | 1975-04-29 | Xerox Corp | Fuser control circuit for copying apparatus |
| JPS5339136A (en) * | 1976-09-22 | 1978-04-10 | Ricoh Co Ltd | Fixing temperature controlling method |
| JPS5339756A (en) * | 1976-09-24 | 1978-04-11 | Ricoh Co Ltd | Input control for heat-fixing system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1329941A (fr) * | 1962-07-27 | 1963-06-14 | Générateur régulé pour basse tension | |
| FR1439059A (fr) * | 1965-02-04 | 1966-05-20 | Centre Nat Rech Scient | Perfectionnements aux dispositifs pour contrôler les circuits électriques à haute tension |
| GB1187569A (en) * | 1966-04-28 | 1970-04-08 | Arlside Ltd | Reprographic Apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3040158A (en) * | 1960-12-01 | 1962-06-19 | Hewlett Packard Co | Proportional temperature controller |
| US3419708A (en) * | 1966-04-06 | 1968-12-31 | Whirlpool Co | Electronic heat control for dryer |
| US3532855A (en) * | 1968-12-30 | 1970-10-06 | Ibm | Power regulating circuit for xerographic fusing apparatus |
-
1972
- 1972-10-31 US US00302588A patent/US3783235A/en not_active Expired - Lifetime
-
1973
- 1973-05-21 GB GB2409073A patent/GB1376553A/en not_active Expired
- 1973-05-23 CA CA171,991A patent/CA996991A/en not_active Expired
- 1973-06-04 FR FR7320200A patent/FR2204822B1/fr not_active Expired
- 1973-07-10 BR BR5132/73A patent/BR7305132D0/pt unknown
- 1973-07-13 DE DE2335718A patent/DE2335718C3/de not_active Expired
- 1973-09-12 IT IT28839/73A patent/IT995340B/it active
- 1973-10-22 NL NL7314489A patent/NL7314489A/xx unknown
- 1973-10-26 JP JP48121154A patent/JPS4978561A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1329941A (fr) * | 1962-07-27 | 1963-06-14 | Générateur régulé pour basse tension | |
| FR1439059A (fr) * | 1965-02-04 | 1966-05-20 | Centre Nat Rech Scient | Perfectionnements aux dispositifs pour contrôler les circuits électriques à haute tension |
| GB1187569A (en) * | 1966-04-28 | 1970-04-08 | Arlside Ltd | Reprographic Apparatus |
Non-Patent Citations (2)
| Title |
|---|
| ARTICLE DE I. GORGENYI : "GET TRUE RMS VOLTAGE REGULATION INEXPENSIVELY".) * |
| REVUE US THE ELECTRONIC ENGINEER, VOLUME 28, NO 12, DECEMBRE 1969, PAGES 38 A 40 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2335718C3 (de) | 1979-08-23 |
| NL7314489A (US06272168-20010807-M00014.png) | 1974-05-02 |
| CA996991A (en) | 1976-09-14 |
| DE2335718A1 (de) | 1974-05-09 |
| GB1376553A (en) | 1974-12-04 |
| FR2204822B1 (US06272168-20010807-M00014.png) | 1977-02-11 |
| JPS4978561A (US06272168-20010807-M00014.png) | 1974-07-29 |
| BR7305132D0 (pt) | 1974-07-25 |
| US3783235A (en) | 1974-01-01 |
| IT995340B (it) | 1975-11-10 |
| DE2335718B2 (de) | 1975-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |