BE740852A - - Google Patents

Info

Publication number
BE740852A
BE740852A BE740852DA BE740852A BE 740852 A BE740852 A BE 740852A BE 740852D A BE740852D A BE 740852DA BE 740852 A BE740852 A BE 740852A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE740852A publication Critical patent/BE740852A/xx

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
BE740852D 1968-12-31 1969-10-27 BE740852A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78824968A 1968-12-31 1968-12-31

Publications (1)

Publication Number Publication Date
BE740852A true BE740852A (de) 1970-04-01

Family

ID=25143898

Family Applications (1)

Application Number Title Priority Date Filing Date
BE740852D BE740852A (de) 1968-12-31 1969-10-27

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)

* Cited by examiner, † Cited by third party
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

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
JPS493209B1 (de) 1974-01-25
CH504310A (fr) 1971-03-15
ES372686A1 (es) 1971-11-01
SE355884B (de) 1973-05-07

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