CA990341A - Thermographic print head and method of making same - Google Patents

Thermographic print head and method of making same

Info

Publication number: CA990341A
Authority: CA; Canada
Prior art keywords: print head; making same; thermographic print; thermographic; making
Prior art date: 1972-06-21
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

CA172,811A

Other versions

CA172811S (en

Inventor

John J. O'neill

John L. Vossen

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.)

RCA Corp

Original Assignee

RCA Corp

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.)

1972-06-21

Filing date

1973-05-31

Publication date

1976-06-01

1973-05-31 Application filed by RCA Corp filed Critical RCA Corp

1976-06-01 Application granted granted Critical

1976-06-01 Publication of CA990341A publication Critical patent/CA990341A/en

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
- G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used

CA172,811A 1972-06-21 1973-05-31 Thermographic print head and method of making same Expired CA990341A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US26483272A	1972-06-21	1972-06-21

Publications (1)

Publication Number	Publication Date
CA990341A true CA990341A (en)	1976-06-01

Family

ID=23007800

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA172,811A Expired CA990341A (en)	1972-06-21	1973-05-31	Thermographic print head and method of making same

Country Status (11)

Country	Link
US (1)	US3736406A (en)
JP (1)	JPS5340456B2 (en)
AU (1)	AU476058B2 (en)
CA (1)	CA990341A (en)
CH (1)	CH567305A5 (en)
DE (1)	DE2331536C3 (en)
FR (1)	FR2190057A5 (en)
GB (1)	GB1389387A (en)
IT (1)	IT986440B (en)
NL (1)	NL7308317A (en)
SE (1)	SE392840B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4446362A (en) *	1979-05-21	1984-05-01	Rca Corporation	Workpiece with abraded machine-readable marking therein and method of making
US4327283A (en) *	1979-09-24	1982-04-27	Rca Corporation	Workpiece with machine-readable marking recessed therein and method of making same
JPS57138961A (en) *	1981-02-23	1982-08-27	Fujitsu Ltd	Crossover formation for thermal head
JPS627531Y2 (en) *	1981-03-24	1987-02-21
US4391535A (en) *	1981-08-10	1983-07-05	Intermec Corporation	Method and apparatus for controlling the area of a thermal print medium that is exposed by a thermal printer
US5414245A (en) *	1992-08-03	1995-05-09	Hewlett-Packard Corporation	Thermal-ink heater array using rectifying material
DE20205708U1 (en) *	2002-04-12	2003-08-21	Heidemanns Peter	Textile sample printer automatically prints information on both sides of samples during step advancement around drum

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3495070A (en) *	1967-05-29	1970-02-10	Murray H Zissen	Thermal printing apparatus
US3483356A (en) *	1968-06-27	1969-12-09	Sprague Electric Co	Thermal printing head
US3578946A (en) *	1969-10-27	1971-05-18	Ncr Co	Thermal print head wafer and method of making the same

1972
- 1972-06-21 US US00264832A patent/US3736406A/en not_active Expired - Lifetime
1973
- 1973-05-31 CA CA172,811A patent/CA990341A/en not_active Expired
- 1973-06-13 IT IT68717/73A patent/IT986440B/en active
- 1973-06-15 AU AU56987/73A patent/AU476058B2/en not_active Expired
- 1973-06-15 NL NL7308317A patent/NL7308317A/xx unknown
- 1973-06-19 SE SE7308621A patent/SE392840B/en unknown
- 1973-06-20 JP JP6968373A patent/JPS5340456B2/ja not_active Expired
- 1973-06-20 DE DE2331536A patent/DE2331536C3/en not_active Expired
- 1973-06-20 FR FR7322538A patent/FR2190057A5/fr not_active Expired
- 1973-06-21 GB GB2955873A patent/GB1389387A/en not_active Expired
- 1973-06-21 CH CH904473A patent/CH567305A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2331536B2 (en)	1980-05-22
NL7308317A (en)	1973-12-27
GB1389387A (en)	1975-04-03
DE2331536A1 (en)	1974-01-17
AU476058B2 (en)	1976-09-09
CH567305A5 (en)	1975-09-30
AU5698773A (en)	1974-12-19
FR2190057A5 (en)	1974-01-25
DE2331536C3 (en)	1981-02-12
SE392840B (en)	1977-04-25
IT986440B (en)	1975-01-30
JPS4958841A (en)	1974-06-07
US3736406A (en)	1973-05-29
JPS5340456B2 (en)	1978-10-27

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