CA953570A - Helical bar printer - Google Patents

Helical bar printer

Info

Publication number
CA953570A
CA953570A CA113,483A CA113483A CA953570A CA 953570 A CA953570 A CA 953570A CA 113483 A CA113483 A CA 113483A CA 953570 A CA953570 A CA 953570A
Authority
CA
Canada
Prior art keywords
helical bar
bar printer
printer
helical
bar
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
CA113,483A
Other versions
CA113483S (en
Inventor
John T. Potter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA953570A publication Critical patent/CA953570A/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
    • B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
    • B41J2/495—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes by selective printing from a rotating helical member
CA113,483A 1970-05-21 1971-05-20 Helical bar printer Expired CA953570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00039314A US3834304A (en) 1970-05-21 1970-05-21 Helical bar printer and hammer therefor

Publications (1)

Publication Number Publication Date
CA953570A true CA953570A (en) 1974-08-27

Family

ID=21904809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113,483A Expired CA953570A (en) 1970-05-21 1971-05-20 Helical bar printer

Country Status (5)

Country Link
US (1) US3834304A (en)
AT (1) AT316180B (en)
CA (1) CA953570A (en)
DE (1) DE2125066A1 (en)
GB (1) GB1331657A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004672A (en) * 1974-02-22 1977-01-25 Canon Kabushiki Kaisha Printing control device
US4236842A (en) * 1978-08-03 1980-12-02 A. B. Dick Company Hammer support for rotary printing apparatus
US4263847A (en) * 1978-09-20 1981-04-28 Citizen Watch Co., Ltd. Printing mechanism for dot matrix impact printers
GB2061828B (en) * 1979-09-17 1984-06-13 Seikosha Kk Impact type dot printer
US4465386A (en) * 1979-09-17 1984-08-14 Seikosha Co., Ltd. Impact type dot printer
US4362405A (en) * 1980-12-05 1982-12-07 Seikosha Co., Ltd. Moving coil type printing head

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL224817A (en) * 1957-02-13
FR1204680A (en) * 1958-06-02 1960-01-27 Bull Machines Sa Improvements to electronic trigger devices
US3138427A (en) * 1959-12-23 1964-06-23 Litton Systems Inc Pressure-responsive recording
US3159710A (en) * 1959-12-23 1964-12-01 Litton Systems Inc Pressure-responsive recording having magnetically biased marking mechanism
US3112358A (en) * 1960-02-17 1963-11-26 Anritsu Dempa Kogyo Kabushiki Facsimile system
US3138429A (en) * 1961-05-16 1964-06-23 Litton Systems Inc Electric signal recorders
FR1351449A (en) * 1962-11-12 1964-02-07 Improvements to recording devices
US3279362A (en) * 1965-06-11 1966-10-18 Data Products Corp Printing hammer
US3409904A (en) * 1966-12-20 1968-11-05 Motorola Inc Printer having piezoelectric crystal printing means
US3478289A (en) * 1968-02-12 1969-11-11 Robert A Parnell Permanent magnet assembly for a loudspeaker assembly

Also Published As

Publication number Publication date
AT316180B (en) 1974-06-25
GB1331657A (en) 1973-09-26
US3834304A (en) 1974-09-10
DE2125066A1 (en) 1971-12-09

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