JPS493209B1 - - Google Patents
Info
- Publication number
- JPS493209B1 JPS493209B1 JP9791569A JP9791569A JPS493209B1 JP S493209 B1 JPS493209 B1 JP S493209B1 JP 9791569 A JP9791569 A JP 9791569A JP 9791569 A JP9791569 A JP 9791569A JP S493209 B1 JPS493209 B1 JP S493209B1
- Authority
- JP
- Japan
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
- B41J2/355—Control circuits for heating-element selection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
- B41J2/355—Control circuits for heating-element selection
- B41J2/36—Print density control
- B41J2/365—Print density control by compensation for variation in temperature
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/2033—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature details of the sensing element
- G05D23/2034—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature details of the sensing element the sensing element being a semiconductor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78824968A | 1968-12-31 | 1968-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS493209B1 true JPS493209B1 (de) | 1974-01-25 |
Family
ID=25143898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9791569A Pending JPS493209B1 (de) | 1968-12-31 | 1969-12-08 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS493209B1 (de) |
| BE (1) | BE740852A (de) |
| BR (1) | BR6914548D0 (de) |
| CH (1) | CH504310A (de) |
| DE (1) | DE1964389A1 (de) |
| ES (1) | ES372686A1 (de) |
| FR (1) | FR2027415A1 (de) |
| GB (1) | GB1284939A (de) |
| NL (1) | NL6916957A (de) |
| SE (1) | SE355884B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3934695A (en) * | 1974-09-23 | 1976-01-27 | Hewlett-Packard Company | Method and apparatus for enhancing and maintaining character quality in thermal printers |
| JPS5779761A (en) * | 1980-11-05 | 1982-05-19 | Sony Corp | Drive method for thermo-sensing picture display device |
| JPS5779763A (en) * | 1980-11-06 | 1982-05-19 | Sony Corp | Drive method of thermo-sensing picture display device |
| DE3741799A1 (de) * | 1987-12-07 | 1989-06-15 | Siemens Ag | Thermodruckverfahren |
| US5121135A (en) * | 1989-08-25 | 1992-06-09 | Sharp Kabushiki Kaisha | Thermal head having integral analog drive compensation |
| DE9106277U1 (de) * | 1991-05-22 | 1991-09-26 | Alfa Institut Ag, Rotkreuz, Ch | |
| DE4225027C1 (en) * | 1992-07-29 | 1993-07-22 | Agoform Gmbh August Ottensmeyer, 4972 Loehne, De | Lightweight moisture resistant flat sheet for furniture - consists essentially of recycled polystyrene foam core bonded to polystyrene facing sheets so that its' complete structure can be recycled |
| US6945638B2 (en) | 2001-10-29 | 2005-09-20 | Therics, Inc. | Method and system for controlling the temperature of a dispensed liquid |
-
1969
- 1969-10-10 GB GB4992369A patent/GB1284939A/en not_active Expired
- 1969-10-18 ES ES372686A patent/ES372686A1/es not_active Expired
- 1969-10-27 BE BE740852D patent/BE740852A/xx unknown
- 1969-11-11 NL NL6916957A patent/NL6916957A/xx unknown
- 1969-11-26 BR BR21454869A patent/BR6914548D0/pt unknown
- 1969-12-08 JP JP9791569A patent/JPS493209B1/ja active Pending
- 1969-12-10 FR FR6942725A patent/FR2027415A1/fr not_active Withdrawn
- 1969-12-16 CH CH1865369A patent/CH504310A/fr not_active IP Right Cessation
- 1969-12-22 SE SE1775769A patent/SE355884B/xx unknown
- 1969-12-23 DE DE19691964389 patent/DE1964389A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1284939A (en) | 1972-08-09 |
| DE1964389A1 (de) | 1970-07-23 |
| FR2027415A1 (de) | 1970-09-25 |
| BR6914548D0 (pt) | 1973-04-12 |
| NL6916957A (de) | 1970-07-02 |
| BE740852A (de) | 1970-04-01 |
| CH504310A (fr) | 1971-03-15 |
| ES372686A1 (es) | 1971-11-01 |
| SE355884B (de) | 1973-05-07 |