GB975636A - Impression control for typewriter - Google Patents

Impression control for typewriter

Info

Publication number
GB975636A
GB975636A GB4630161A GB4630161A GB975636A GB 975636 A GB975636 A GB 975636A GB 4630161 A GB4630161 A GB 4630161A GB 4630161 A GB4630161 A GB 4630161A GB 975636 A GB975636 A GB 975636A
Authority
GB
United Kingdom
Prior art keywords
typewriter
dec
platen
impression control
impression
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
GB4630161A
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.)
Sperry Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB975636A publication Critical patent/GB975636A/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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/20—Platen adjustments for varying the strength of impression, for a varying number of papers, for wear or for alignment, or for print gap adjustment

Landscapes

  • Handling Of Sheets (AREA)

Abstract

975,636. Typewriters. SPERRY RAND CORPORATION. Dec. 27, 1961 [Dec. 27, 1960], No. 46301/61. Heading B6F. The space S between the type guide 44 and the platen 14 is adjustable to accommodate a variable number of papers and so that impact impression on the top copy is constant. The adjustment is made by a detented dial 43 rotating on an eccentric 29 which slides the platen carriage bearing 10 backwards and forwards on flexible mounts 21. Specification 688,289 is referred to.
GB4630161A 1960-12-27 1961-12-27 Impression control for typewriter Expired GB975636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7858360A 1960-12-27 1960-12-27

Publications (1)

Publication Number Publication Date
GB975636A true GB975636A (en) 1964-11-18

Family

ID=22144976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4630161A Expired GB975636A (en) 1960-12-27 1961-12-27 Impression control for typewriter

Country Status (3)

Country Link
BE (1) BE611919A (en)
CH (1) CH393372A (en)
GB (1) GB975636A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112079C2 (en) * 1981-03-27 1983-02-03 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg Device for lifting the printhead from the platen

Also Published As

Publication number Publication date
BE611919A (en) 1962-04-16
CH393372A (en) 1965-06-15

Similar Documents

Publication Publication Date Title
GB1053725A (en)
GB1475762A (en) Typing device
GB1079559A (en) Improvements in and relating to selective printers
GB1069429A (en) High speed printing device
GB1069936A (en) Print hammer carriage
GB1082777A (en) Keyboard mechanism for generating code combinations
GB975636A (en) Impression control for typewriter
ES459950A1 (en) Typewriter impact position adjustment mechanism
GB788487A (en) Improvements in carriage retarding mechanism for typewriters or like machines
ES324668A1 (en) Tabulation device for writing machines and similar machines. (Machine-translation by Google Translate, not legally binding)
GB1306824A (en) Construction of heads for high speed printers
GB1132302A (en) Printing apparatus
ES454101A1 (en) Improvements introduced in a serial printer. (Machine-translation by Google Translate, not legally binding)
GB1250665A (en)
ES263863A1 (en) Typewriters of which the striking of the keys is controlled electrically
GB1208759A (en) Apparatus for recording characters on a movable record
GB1294644A (en) Improvements in and relating to composing text portions on a blank sheet in accordance with a lay-out sheet
GB859537A (en) An adjustable stop for line-space pawl on business machine carriages
GB672641A (en) Improvements in and relating to typewriting machines
GB672638A (en) Improvements in and relating to typing and justifying machines
GB938334A (en) Cushioning carriage return and tabulation in typewriters and like business machines
GB892245A (en) An inscribing machine mounted on a drawing board
GB1292367A (en) Improvements relating to keyboard machine
GB1131903A (en) Printer escapement
GB728158A (en) A typewriter with a keyboard adapted for scripts with combined characters (ligatures)