GB1442813A - Imprinting apparatus devices for amplifying the alternating component of a variable signal lh - Google Patents

Imprinting apparatus devices for amplifying the alternating component of a variable signal lh

Info

Publication number
GB1442813A
GB1442813A GB3509773A GB3509773A GB1442813A GB 1442813 A GB1442813 A GB 1442813A GB 3509773 A GB3509773 A GB 3509773A GB 3509773 A GB3509773 A GB 3509773A GB 1442813 A GB1442813 A GB 1442813A
Authority
GB
United Kingdom
Prior art keywords
keys
wheels
print
amplifying
variable signal
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
GB3509773A
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.)
Farrington Business Machines Corp
Original Assignee
Farrington Business Machines 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.)
Filing date
Publication date
Application filed by Farrington Business Machines Corp filed Critical Farrington Business Machines Corp
Publication of GB1442813A publication Critical patent/GB1442813A/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
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/02—Character or syllable selected by setting an index
    • B41J5/06—Multiple-character selection

Landscapes

  • Projection-Type Copiers In General (AREA)
GB3509773A 1972-07-28 1973-07-23 Imprinting apparatus devices for amplifying the alternating component of a variable signal lh Expired GB1442813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00275953A US3818826A (en) 1972-07-28 1972-07-28 Recessed keyboard imprinter

Publications (1)

Publication Number Publication Date
GB1442813A true GB1442813A (en) 1976-07-14

Family

ID=23054507

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3509773A Expired GB1442813A (en) 1972-07-28 1973-07-23 Imprinting apparatus devices for amplifying the alternating component of a variable signal lh

Country Status (5)

Country Link
US (1) US3818826A (enExample)
JP (1) JPS505128A (enExample)
BE (1) BE802922A (enExample)
CA (1) CA1003269A (enExample)
GB (1) GB1442813A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133744A (en) * 1983-01-14 1984-08-01 American Express Co Improvements relating to credit card imprinters

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393768A (en) * 1980-05-02 1983-07-19 Security Imprinter Corporation Variable data imprinter with rack centering and carriage interlock mechanism
US4324178A (en) * 1980-05-02 1982-04-13 Security Imprinter Corporation Imprinting machine with wheel setting rack mechanism
US4441419A (en) * 1980-10-22 1984-04-10 National Business Systems, Inc. Imprinting device and digit wheel assembly therefor
DE3070764D1 (en) * 1980-10-22 1985-07-18 William A Sours Imprinting device and digit wheel assembly therefor
JPH0746531Y2 (ja) * 1992-07-13 1995-10-25 株式会社シーティーケイ マーキング機の活字選択装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279369A (en) * 1964-12-21 1966-10-18 Farrington Business Mach Imprinter
US3521556A (en) * 1968-01-30 1970-07-21 Farrington Business Mach Digit wheel assembly
US3623426A (en) * 1968-02-13 1971-11-30 Addressograph Multigraph Print control means in traveling roller bed and cylinder print machines
US3571570A (en) * 1969-06-18 1971-03-23 Noel William Taulman Theftproof credit card apparatus
US3628452A (en) * 1970-09-23 1971-12-21 Charles A Shaw Invoice and tape printing machine
US3696740A (en) * 1971-08-20 1972-10-10 Otto G Glatt Traveling cylinder printer with selective indicia on endless bands
US3709144A (en) * 1971-11-10 1973-01-09 Addressograph Multigraph Data board and data recording machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133744A (en) * 1983-01-14 1984-08-01 American Express Co Improvements relating to credit card imprinters

Also Published As

Publication number Publication date
US3818826A (en) 1974-06-25
JPS505128A (enExample) 1975-01-20
BE802922A (fr) 1973-11-16
CA1003269A (en) 1977-01-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees