JPS5754951A - Toner for fixing with dielectric heating - Google Patents
Toner for fixing with dielectric heatingInfo
- Publication number
- JPS5754951A JPS5754951A JP55131253A JP13125380A JPS5754951A JP S5754951 A JPS5754951 A JP S5754951A JP 55131253 A JP55131253 A JP 55131253A JP 13125380 A JP13125380 A JP 13125380A JP S5754951 A JPS5754951 A JP S5754951A
- Authority
- JP
- Japan
- Prior art keywords
- toner
- fixing
- epsilon
- tan delta
- high frequency
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/0821—Developers with toner particles characterised by physical parameters
- G03G9/0823—Electric parameters
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/0821—Developers with toner particles characterised by physical parameters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
PURPOSE:To utilize a high frequency energy efficiently, and to executing the fixing swiftly, by constituting so that a temperature characteristic of the product of a dielectric constant of a toner and a dielectric power factor is positive. CONSTITUTION:A toner is constituted so that its temperature characteristic of the product of a dielectric constant epsilon of the toner and a dielectric power factor tan delta is positive, and it is epsilon tan delta >=0.16 at room temperature and becomes 1.2 times or more at 50 deg.C. To this toner, a coloring agent, a charge controlling agent, etc. can be added. It can be applied to a magnetic toner, as well. For instance, by using a develper which has mixed a toner obtained by mixing 10pts. carbon block to 100pts. epoxy resin, with a carrier, a clear and satisfactory fixing picture is obtained in 5 seconds by a magnetron of 2,450MHz and 1kw output. As for this toner, epsilon tan delta is 0.19 at room temperature, 0.29 at 50 deg.C, and its ratio is 1.5. In this way, since a temperature rises swiftly, an excellent picture is obtained quickly by means of high frequency fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55131253A JPS5754951A (en) | 1980-09-20 | 1980-09-20 | Toner for fixing with dielectric heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55131253A JPS5754951A (en) | 1980-09-20 | 1980-09-20 | Toner for fixing with dielectric heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5754951A true JPS5754951A (en) | 1982-04-01 |
Family
ID=15053580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55131253A Pending JPS5754951A (en) | 1980-09-20 | 1980-09-20 | Toner for fixing with dielectric heating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5754951A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57147646A (en) * | 1981-03-10 | 1982-09-11 | Fujitsu Ltd | Toner for powder developer |
| US6144044A (en) * | 1997-02-17 | 2000-11-07 | Showa Denko K.K. | Gallium phosphide green light-emitting device |
-
1980
- 1980-09-20 JP JP55131253A patent/JPS5754951A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57147646A (en) * | 1981-03-10 | 1982-09-11 | Fujitsu Ltd | Toner for powder developer |
| JPS6345588B2 (en) * | 1981-03-10 | 1988-09-09 | Fujitsu Ltd | |
| US6144044A (en) * | 1997-02-17 | 2000-11-07 | Showa Denko K.K. | Gallium phosphide green light-emitting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS52134732A (en) | Electrophotographic copier | |
| JPS5754951A (en) | Toner for fixing with dielectric heating | |
| JPS5363637A (en) | Fabrication of floor heater | |
| JPS53110142A (en) | High frequency heating apparatus | |
| JPS5324531A (en) | Frequency converter | |
| JPS5619720A (en) | Maintaining method for interval | |
| JPS5472532A (en) | High frequency heating device | |
| JPS5597183A (en) | Switching regulator | |
| GB2006586A (en) | Method of Heating an Article Having A Conductive Surface Film | |
| JPS52119232A (en) | Thermal fixing means | |
| JPS5797392A (en) | Controlling method for induction motor with inverter | |
| JPS5256992A (en) | Electronic spin resonator | |
| JPS5214943A (en) | Uniform heating method using induction heating | |
| JPS52111533A (en) | Preparation of fine powder of ibuprophene | |
| JPS5679420A (en) | Manufacture of insulated coil for electrical appliance | |
| JPS5267730A (en) | Stationary power converter | |
| JPS5632310A (en) | Manufacture of cadmium telluride | |
| JPS52138738A (en) | Heating controlling apparatus of microwave heater | |
| JPS5644371A (en) | Manufacture of field winding for motor | |
| JPS5236350A (en) | High frequency oven | |
| JPS521738A (en) | High frequency heating apparatus | |
| JPS5759666A (en) | Curing method for paint | |
| JPS5357539A (en) | Electronic range | |
| JPS5569950A (en) | Control method of analytical magnet and its device | |
| JPS53135039A (en) | High frequency heater |