FR2380572A1 - Monitor switching system for document reproducing machine - uses changeover switches to control ammonia supply and to improve intermittent usage - Google Patents

Monitor switching system for document reproducing machine - uses changeover switches to control ammonia supply and to improve intermittent usage

Info

Publication number
FR2380572A1
FR2380572A1 FR7703847A FR7703847A FR2380572A1 FR 2380572 A1 FR2380572 A1 FR 2380572A1 FR 7703847 A FR7703847 A FR 7703847A FR 7703847 A FR7703847 A FR 7703847A FR 2380572 A1 FR2380572 A1 FR 2380572A1
Authority
FR
France
Prior art keywords
machine
switching system
relay
changeover switches
ammonia supply
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.)
Granted
Application number
FR7703847A
Other languages
French (fr)
Other versions
FR2380572B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cellophane SA France
Original Assignee
Cellophane SA France
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cellophane SA France filed Critical Cellophane SA France
Priority to FR7703847A priority Critical patent/FR2380572A1/en
Publication of FR2380572A1 publication Critical patent/FR2380572A1/en
Application granted granted Critical
Publication of FR2380572B1 publication Critical patent/FR2380572B1/fr
Granted legal-status Critical Current

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
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)

Abstract

The switching system is designed for a plan printing machine having a fluorescent tube printer and a developer. The developer is fitted with at least a heating resistance and a thermostat. The reproduction support of the machine is driven by a motor. (M) The machine has a development liquid supply system which is fitted with a liq. flow control and a stop start switch (MA) for machine control. The electrical circuits of the machine are connected to a voltage supply source. The switching system uses a multicontact relay and a controlled invertor (1) connected to the coil of the relay. The invertor is also connected to one of the voltage supply source terminals when the machine is stopped. Closure of the stop start switch connected to the relays coil and to the other terminal of the voltage supply, actuates the closure of the relay contacts. The fint, relay contacts ensures the supply is maintained to the relay.
FR7703847A 1977-02-11 1977-02-11 Monitor switching system for document reproducing machine - uses changeover switches to control ammonia supply and to improve intermittent usage Granted FR2380572A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7703847A FR2380572A1 (en) 1977-02-11 1977-02-11 Monitor switching system for document reproducing machine - uses changeover switches to control ammonia supply and to improve intermittent usage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7703847A FR2380572A1 (en) 1977-02-11 1977-02-11 Monitor switching system for document reproducing machine - uses changeover switches to control ammonia supply and to improve intermittent usage

Publications (2)

Publication Number Publication Date
FR2380572A1 true FR2380572A1 (en) 1978-09-08
FR2380572B1 FR2380572B1 (en) 1983-08-12

Family

ID=9186592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703847A Granted FR2380572A1 (en) 1977-02-11 1977-02-11 Monitor switching system for document reproducing machine - uses changeover switches to control ammonia supply and to improve intermittent usage

Country Status (1)

Country Link
FR (1) FR2380572A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437407A (en) * 1966-03-28 1969-04-08 Xerox Corp Xerographic fusing system
FR2083317A1 (en) * 1970-03-16 1971-12-17 Copystatics Mfg Corp AUTOMATIC STOP MECHANISM FOR COPYING MACHINE
FR2275810A1 (en) * 1974-05-31 1976-01-16 Konishiroku Photo Ind PROCESS AND APPARATUS FOR REPRODUCTION BY ELECTROPHOTOGRAPHY

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437407A (en) * 1966-03-28 1969-04-08 Xerox Corp Xerographic fusing system
FR2083317A1 (en) * 1970-03-16 1971-12-17 Copystatics Mfg Corp AUTOMATIC STOP MECHANISM FOR COPYING MACHINE
FR2275810A1 (en) * 1974-05-31 1976-01-16 Konishiroku Photo Ind PROCESS AND APPARATUS FOR REPRODUCTION BY ELECTROPHOTOGRAPHY

Also Published As

Publication number Publication date
FR2380572B1 (en) 1983-08-12

Similar Documents

Publication Publication Date Title
GB2105132A (en) Electronic device for the energization of an electromagnetic element
ES8702730A1 (en) Device for the control of an electromagnet coil and electric switching apparatus provided with such a device.
FR2380572A1 (en) Monitor switching system for document reproducing machine - uses changeover switches to control ammonia supply and to improve intermittent usage
JPS5530272A (en) Interphone unit
FR2425921A1 (en) CONTROL SYSTEM FOR WORKSTATIONS
JPS57190980A (en) Copying machine
JPS5713968A (en) Self-excited starting circuit for electric power source
ES267358U (en) Washing machine
JPH046242U (en)
GB839192A (en) Improvements in or relating to electrical control arrangements
KR970005489A (en) Switching time control circuit for resistance welding machine
GB1049874A (en) Improvements relating to electric immersion heater arrangements
KR970067925A (en) Voltage automatic switching circuit
ES8101278A1 (en) A control device
JPS5734781A (en) Operating device for single-phase induction motor
JPS57210219A (en) Control circuit for combustion
JPS5445599A (en) Flasher lamp control unit
ES470365A1 (en) Electromagnetic contactors
JPS575498A (en) Remote control relay
FR2345883A1 (en) Heating installation automatic electric control system - has timer controlling two normally separate heating circuits for night and day operation
JPS6425647A (en) Console changeover device
JPS57150749A (en) Control circuit for air conditioner
ES194205U (en) Switch system for connecting and disconnecting the welding current to be supplied to an electrode of a normal or heavy electrical welding appliance. (Machine-translation by Google Translate, not legally binding)
JPS5658774A (en) Starting circuit
RO102273A2 (en) Device for limiting the idling at welding convertors

Legal Events

Date Code Title Description
ST Notification of lapse