FR2438255A1 - Style d'enregistrement a pointe calorifique - Google Patents

Style d'enregistrement a pointe calorifique

Info

Publication number
FR2438255A1
FR2438255A1 FR7923122A FR7923122A FR2438255A1 FR 2438255 A1 FR2438255 A1 FR 2438255A1 FR 7923122 A FR7923122 A FR 7923122A FR 7923122 A FR7923122 A FR 7923122A FR 2438255 A1 FR2438255 A1 FR 2438255A1
Authority
FR
France
Prior art keywords
tracer
tip
style
electric current
hand
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.)
Withdrawn
Application number
FR7923122A
Other languages
English (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.)
ATLAN TOL IND Inc
Original Assignee
ATLAN TOL IND Inc
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 ATLAN TOL IND Inc filed Critical ATLAN TOL IND Inc
Publication of FR2438255A1 publication Critical patent/FR2438255A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/10—Heated recording elements acting on heatsensitive layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Recording Measured Values (AREA)
  • Electronic Switches (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

STYLE A POINTE CALORIFIQUE QUI SE DEPLACE SUR UN SUPPORT SENSIBLE A LA CHALEUR POUR Y TRACER UN GRAPHIQUE D'ENREGISTREMENT. LA POINTE DU TRACEUR A LA FOIS DIELECTRIQUE ET CALORIFUGE DE CE STYLE EST REVETUE D'UNE PELLICULE ELECTRIQUEMENT RESISTANTE. SUR DEUX FACES OPPOSEES DE CE TRACEUR SONT APPLIQUEES DEUX BANDES CONDUCTRICES DE L'ELECTRICITE RELIEES D'UNE PART A UNE SOURCE DE COURANT ELECTRIQUE ET D'AUTRE PART A LADITE PELLICULE RESISTANTE QUI, TRAVERSEE PAR LE COURANT ELECTRIQUE, CHAUFFE LA POINTE DU TRACEUR. APPLICATION AUX TECHNIQUES D'ENREGISTREMENT DE DONNEES.
FR7923122A 1978-10-04 1979-09-17 Style d'enregistrement a pointe calorifique Withdrawn FR2438255A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/948,585 US4168505A (en) 1978-10-04 1978-10-04 Stylus construction

Publications (1)

Publication Number Publication Date
FR2438255A1 true FR2438255A1 (fr) 1980-04-30

Family

ID=25488020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923122A Withdrawn FR2438255A1 (fr) 1978-10-04 1979-09-17 Style d'enregistrement a pointe calorifique

Country Status (6)

Country Link
US (1) US4168505A (fr)
JP (1) JPS5550118A (fr)
CA (1) CA1117502A (fr)
DE (1) DE2925428A1 (fr)
FR (1) FR2438255A1 (fr)
GB (1) GB2032351B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813703Y2 (ja) * 1978-10-06 1983-03-17 渡辺測器株式会社 感熱記録ペン
DE7908387U1 (de) * 1979-03-24 1980-05-29 Dia-Nielsen Gmbh, Zubehoer Fuer Die Messtechnik, 5160 Dueren Elektrisch beheizter schreibzeiger fuer registriergeraete
DE3040327A1 (de) * 1980-10-25 1982-06-03 Hartmann & Braun Ag, 6000 Frankfurt Elektrisch heizbarer aufzeichnungsschreibstift fuer den schreibzeiger eines registriergeraetes
JP2630960B2 (ja) * 1987-10-17 1997-07-16 グラフテック株式会社 サーマルドットアレイを用いた波形記録装置
JPH059616Y2 (fr) * 1987-10-17 1993-03-10
US4912483A (en) * 1987-10-22 1990-03-27 Graphtec Kabushiki Kaisha Balanced head suspension in thermal recorders

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1553405A (fr) * 1967-04-14 1969-01-10
US3699588A (en) * 1970-12-28 1972-10-17 Honeywell Inc Recorder for recording on heat-sensitive material
US3789423A (en) * 1971-12-06 1974-01-29 Cambridge Instr Co Inc Direct writing recorder including an improved stylus assembly therefor
US4027311A (en) * 1975-10-31 1977-05-31 Telautograph Corporation Thermal writing power
US4092649A (en) * 1977-03-30 1978-05-30 Honeywell Inc. Thermographic recorder energizing its heated stylus independently of stylus resistance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626422A (en) * 1969-07-28 1971-12-07 Varian Associates Electrographic-writing head having a preponderance of conductive portions engaging the recording medium
US3971042A (en) * 1970-02-25 1976-07-20 Xerox Corporation Writing apparatus having wear resistant material
US3814897A (en) * 1971-03-04 1974-06-04 Matsushita Electric Ind Co Ltd Thermal printing head
AU460872B2 (en) * 1972-02-23 1975-05-08 Matsushita Electric Industrial Co., Ltd. Heat-sensitive record

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1553405A (fr) * 1967-04-14 1969-01-10
US3699588A (en) * 1970-12-28 1972-10-17 Honeywell Inc Recorder for recording on heat-sensitive material
US3789423A (en) * 1971-12-06 1974-01-29 Cambridge Instr Co Inc Direct writing recorder including an improved stylus assembly therefor
US4027311A (en) * 1975-10-31 1977-05-31 Telautograph Corporation Thermal writing power
US4092649A (en) * 1977-03-30 1978-05-30 Honeywell Inc. Thermographic recorder energizing its heated stylus independently of stylus resistance

Also Published As

Publication number Publication date
US4168505A (en) 1979-09-18
CA1117502A (fr) 1982-02-02
GB2032351B (en) 1982-08-04
DE2925428A1 (de) 1980-04-24
JPS5550118A (en) 1980-04-11
GB2032351A (en) 1980-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse