GB936354A - Improvements in or relating to printers - Google Patents

Improvements in or relating to printers

Info

Publication number
GB936354A
GB936354A GB40422/60A GB4042260A GB936354A GB 936354 A GB936354 A GB 936354A GB 40422/60 A GB40422/60 A GB 40422/60A GB 4042260 A GB4042260 A GB 4042260A GB 936354 A GB936354 A GB 936354A
Authority
GB
United Kingdom
Prior art keywords
hammer
impression
restore
control device
extension
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
GB40422/60A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB936354A publication Critical patent/GB936354A/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
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires

Abstract

936,354. Typewriters &c. SIEMENS & HALSKE A.G. Nov. 24, 1960 [Nov. 25, 1959], No. 40422/60. Class 100 (4). A typewriter has a continuously moving type carrier and a driving member for the impression member or hammer moving continuously in constant relationship therewith. Impression is effected on paper 1 from a continuously rotating type wheel 2 by a hammer 43 actuated by a sprocket disc 42 rotating in synchronism with the wheel 2 and acting through a transmission member 45. A control device such as an electromagnet initiates an impression stroke acting as shown by an armature extension 44 which slides the transmission member into a position where it is contacted by the sprocket disc 42 and caused to transmit a printing stroke to the hammer 43 by pivoting about an edge 46b of a guiding component 46. This pivoting disengages the member 45 from the extension 44 and allows a spring 49 to restore the member 45 to the dotted line position where it is out of contact with the disc 42 so that after impression a spring 48 can restore the hammer 43. If the electromagnet has not restored the member 45 will contact the under surface of the extension 44 and a further impression cannot be made until the magnet restores and springs 47, 48, 49 can restore the parts to the initial position shown. Other electromagnetic control device arrangements are shown but in each case a single transmission member is moved by the control device to contact a constantly rotating sprocket disc and then to transmit a mechanical impulse directly to a hammer.
GB40422/60A 1959-11-25 1960-11-24 Improvements in or relating to printers Expired GB936354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES65963A DE1195528B (en) 1959-11-25 1959-11-25 Line printer that can be triggered by pulses

Publications (1)

Publication Number Publication Date
GB936354A true GB936354A (en) 1963-09-11

Family

ID=7498441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40422/60A Expired GB936354A (en) 1959-11-25 1960-11-24 Improvements in or relating to printers

Country Status (3)

Country Link
US (1) US3255693A (en)
DE (1) DE1195528B (en)
GB (1) GB936354A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54247Y1 (en) * 1977-12-01 1979-01-09
US4397573A (en) * 1979-11-12 1983-08-09 Thiel Hans Joachim Device for embossing braille code characters

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359892A (en) * 1964-12-28 1967-12-26 Burroughs Corp Hammer mechanism
DE1472396B2 (en) * 1965-09-08 1970-08-06 Kienzle Apparate Gmbh, 7730 Villingen Arrangement for damping bruises in precision mechanical devices
CH452589A (en) * 1966-03-01 1968-03-15 Hasler Ag Printing device for teleprinters and typing office machines
US3517611A (en) * 1967-08-24 1970-06-30 Siemens Ag Dual impact means for print hammers in high speed printers
DE1921933C3 (en) * 1968-04-30 1982-04-08 Kabushiki Kaisha Suwa Seikosha, Tokyo High-speed printer
US3986449A (en) * 1970-11-24 1976-10-19 Monarch Marking Systems, Inc. Selective printing apparatus
US3738262A (en) * 1970-12-28 1973-06-12 Ibm Electromagnetic actuating means for print hammers
JPS511169B2 (en) * 1971-09-10 1976-01-14
JPS4890637A (en) * 1972-03-03 1973-11-26
JPS5254412Y2 (en) * 1972-04-19 1977-12-09
US3822641A (en) * 1972-07-03 1974-07-09 Teletype Corp Impactor assembly for printers
US3785283A (en) * 1972-09-18 1974-01-15 Teletype Corp Teleprinter assembly
JPS5332652Y2 (en) * 1972-12-27 1978-08-12
JPS49130627A (en) * 1973-03-28 1974-12-14
US3996852A (en) * 1973-12-20 1976-12-14 Copal Company Limited Line printer
JPS5720151B2 (en) * 1974-03-25 1982-04-27
JPS5241684B1 (en) * 1974-12-28 1977-10-20
JPS5241685B1 (en) * 1974-12-28 1977-10-20
US4106406A (en) * 1976-09-17 1978-08-15 Mohawk Data Sciences Corp. Print hammer apparatus
US4189998A (en) * 1976-09-17 1980-02-26 Mohawk Data Sciences Corp. Print hammer and interposer captivating linkage
JPS52171310U (en) * 1977-03-31 1977-12-26
JPS5813357B2 (en) * 1978-08-28 1983-03-12 シチズン時計株式会社 Impact printer hammer drive device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746411C (en) * 1937-04-24 1944-08-05 Bull Sa Machines Printing device for machines controlled by registration cards or registration strips
US2787210A (en) * 1953-01-22 1957-04-02 Jr Francis H Shepard Hammer impelling means in high speed printers
US2766686A (en) * 1953-06-11 1956-10-16 Hughes Aircraft Co High speed electro-mechanical interference-type transducer
US2792779A (en) * 1954-06-21 1957-05-21 Ibm Vibrating printing means
GB797540A (en) * 1955-07-29 1958-07-02 British Tabulating Mach Co Ltd Improvements in or relating to printing mechanisms
NL125417C (en) * 1956-03-29
US2895411A (en) * 1956-12-27 1959-07-21 Ibm High speed printer
US2897752A (en) * 1956-12-28 1959-08-04 Ibm High speed printing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54247Y1 (en) * 1977-12-01 1979-01-09
US4397573A (en) * 1979-11-12 1983-08-09 Thiel Hans Joachim Device for embossing braille code characters

Also Published As

Publication number Publication date
DE1195528B (en) 1965-06-24
US3255693A (en) 1966-06-14

Similar Documents

Publication Publication Date Title
GB936354A (en) Improvements in or relating to printers
GB1041323A (en) Print hammer assembly for high speed printers
GB1175436A (en) Printing Apparatus having a Resiliently Mounted Font Wheel
GB1076383A (en) Electromagnetic switch
US3417690A (en) Rolling contact printer hammer and hammer carriage
GB920162A (en) Solenoid-driving circuit
GB948980A (en) Improvements relating to mechanical linkages to electro-magnets
GB788487A (en) Improvements in carriage retarding mechanism for typewriters or like machines
GB1158070A (en) Print Hammer Mechanism
GB1054714A (en)
GB1300787A (en) Selective printer hammer actuating mechanism
GB1077364A (en) Printing system
GB1219390A (en) Pressure applying device
GB1342047A (en) Selective printer hammer assembly
GB1250665A (en)
GB1432188A (en) Apparatus including bounce suppressing means
GB1295414A (en)
GB1362329A (en) Printing device
GB1326644A (en) Printing hammer mechanism for a high speed printer
GB1398664A (en) Type action
GB949511A (en) Improvements in typewriting apparatus
GB832775A (en) An electromagnetic switching device
ES479581A1 (en) Operating mechanism for a dot matrix printer
GB797540A (en) Improvements in or relating to printing mechanisms
JPS55159986A (en) Printing device