GB1453984A - Thermo printing head - Google Patents

Thermo printing head

Info

Publication number
GB1453984A
GB1453984A GB5785773A GB5785773A GB1453984A GB 1453984 A GB1453984 A GB 1453984A GB 5785773 A GB5785773 A GB 5785773A GB 5785773 A GB5785773 A GB 5785773A GB 1453984 A GB1453984 A GB 1453984A
Authority
GB
United Kingdom
Prior art keywords
layer
conductors
semiconductive
dec
series
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.)
Expired
Application number
GB5785773A
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.)
Zentronik VEB
Original Assignee
Zentronik VEB
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 Zentronik VEB filed Critical Zentronik VEB
Publication of GB1453984A publication Critical patent/GB1453984A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B41J2/345—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 characterised by the arrangement of resistors or conductors

Abstract

1453984 Selective printing KOMBINAT ZENTRONIK VEB 13 Dec 1973 [14 Dec 1972] 57857/73 Heading B6F Thermographic print head includes a semiconductive layer acting as the heatable resistance layer, a first metal layer of a series of conductors and a second metal layer comprises a common return conductor or a series of conductors. In Fig. 1 the first layer of conductors 2-8 and common return conductor 10 define the areas of the semiconductive layer 9 immediately between them as the heating areas. A quartz layer 11 is provided over the layer 10. The layer 9 may be of germanium. In Fig. 2, the first layer comprises conductors 21 the second layer by conductors 23 and semiconductor by layers 22. Heating occurs where conductors 21, 23 overlap. The semiconductive layer may be polycrystalline or monocrystalline.
GB5785773A 1972-12-14 1973-12-13 Thermo printing head Expired GB1453984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16751972A DD106725A1 (en) 1972-12-14 1972-12-14

Publications (1)

Publication Number Publication Date
GB1453984A true GB1453984A (en) 1976-10-27

Family

ID=5489305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5785773A Expired GB1453984A (en) 1972-12-14 1973-12-13 Thermo printing head

Country Status (4)

Country Link
DD (1) DD106725A1 (en)
DE (1) DE2349234A1 (en)
FR (1) FR2210937A5 (en)
GB (1) GB1453984A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5854614A (en) * 1996-11-18 1998-12-29 Array Printers Ab Publ. Display device and method for visualizing computer generated image information
US6229514B1 (en) 1995-11-13 2001-05-08 Array Printers Publ. Ab Display device and method for visualizing computer generated image information
US6278430B1 (en) 1998-03-06 2001-08-21 Array Printers Ab Thermosensitive display device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457770A1 (en) * 1979-05-31 1980-12-26 Contellec Michel Le Printer head for thermal printer - uses multiplexed addressing of resistors fabricated on single integrated circuit
US4242565A (en) * 1979-06-05 1980-12-30 Minnesota Mining And Manufacturing Company Thermal print head
DE3524031A1 (en) * 1985-07-05 1987-01-15 Mannesmann Ag METHOD AND THERMAL TRANSFER MATRIX PRINTER FOR LINE BY LINE MATRIX PRINTING OF LETTERINGS
US4763136A (en) * 1986-04-08 1988-08-09 Oki Electric Industry Co., Ltd. Planar thermal head and display device incorporating the same
SE9301601D0 (en) * 1993-05-10 1993-05-10 Larson Brothers Co Ab METHOD AND APPROACH TO VISUALIZE PATTERNS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229514B1 (en) 1995-11-13 2001-05-08 Array Printers Publ. Ab Display device and method for visualizing computer generated image information
US5854614A (en) * 1996-11-18 1998-12-29 Array Printers Ab Publ. Display device and method for visualizing computer generated image information
US6278430B1 (en) 1998-03-06 2001-08-21 Array Printers Ab Thermosensitive display device

Also Published As

Publication number Publication date
DD106725A1 (en) 1974-06-20
FR2210937A5 (en) 1974-07-12
DE2349234A1 (en) 1974-06-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee