GB1216173A - Keyboard-operated typewriter - Google Patents

Keyboard-operated typewriter

Info

Publication number: GB1216173A
Authority: GB; United Kingdom
Prior art keywords: key; bar; follower; underscore; character
Prior art date: 1968-02-14
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

GB3829/69A

Other languages

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.)

International Business Machines Corp

Original Assignee

International 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.)

1968-02-14

Filing date

1969-01-23

Publication date

1970-12-16

1969-01-23 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1970-12-16 Publication of GB1216173A publication Critical patent/GB1216173A/en

Status Expired legal-status Critical Current

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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/26—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling
- 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
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/20—Auxiliary type mechanisms for printing distinguishing marks, e.g. for accenting, using dead or half-dead key arrangements, for printing marks in telegraph printers to indicate that machine is receiving

Landscapes

Common Mechanisms (AREA)
Impression-Transfer Materials And Handling Thereof (AREA)
Accessory Devices And Overall Control Thereof (AREA)

GB3829/69A 1968-02-14 1969-01-23 Keyboard-operated typewriter Expired GB1216173A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US70551268A	1968-02-14	1968-02-14

Publications (1)

Publication Number	Publication Date
GB1216173A true GB1216173A (en)	1970-12-16

Family

ID=24833808

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB3829/69A Expired GB1216173A (en)	1968-02-14	1969-01-23	Keyboard-operated typewriter

Country Status (10)

Country	Link
US (1)	US3509982A (es)
JP (1)	JPS4917208B1 (es)
BE (1)	BE725603A (es)
CH (1)	CH480182A (es)
DE (1)	DE1906830B2 (es)
ES (1)	ES363443A1 (es)
FR (1)	FR1600718A (es)
GB (1)	GB1216173A (es)
NL (1)	NL6901648A (es)
SE (1)	SE341595B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3630336A (en) *	1970-04-15	1971-12-28	Ibm	Proportional spacing printer incorporating word underscore control
US3844397A (en) *	1971-11-23	1974-10-29	Redactron Corp	Automatic underlining in an automated typewriter system
US3993179A (en) *	1971-12-28	1976-11-23	Realty & Industrial Corporation	Justifying, text writing composing machine
US3945480A (en) *	1971-12-28	1976-03-23	Realty & Industrial Corporation	Justifying, text writing reproducing machine
JPS5245453B2 (es) *	1972-08-09	1977-11-16
JPS50112140U (es) *	1974-01-19	1975-09-12
DE3827674A1 (de) *	1988-08-16	1990-02-22	Werkzeug Gmbh	Spannvorrichtung mit einer festen und einer beweglichen spannbacke

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1233741A (en) *	1917-03-08	1917-07-17	Fred Aiton	Underscoring attachment for type-writers.
US1349107A (en) *	1918-12-12	1920-08-10	Ester M Sealy	Underscorer for typewriters
US1480613A (en) *	1920-02-27	1924-01-15	Underwood Typewriter Co	Typewriting machine
US1818078A (en) *	1929-11-09	1931-08-11	Roy H Manly	Underscoring apparatus for typewriters
US2093581A (en) *	1935-02-09	1937-09-21	Ibm	Typewriting machine
US2800213A (en) *	1955-01-06	1957-07-23	Ibm	Automatic underscoring mechanism
US2919002A (en) *	1957-04-19	1959-12-29	Ibm	Selection mechanism for a single printing element typewriter
DE1288096B (de) *	1963-06-14	1969-01-30	International Business Machines Corp., Armonk, N.Y. (V.St.A.)	Einrichtung an kraftangetriebenen Schreib- und ähnlichen Maschinen zum tastensteuerbaren, selbsttätigen Abdruck von Zeichenfolgen

1968
- 1968-02-14 US US705512A patent/US3509982A/en not_active Expired - Lifetime
- 1968-12-17 BE BE725603D patent/BE725603A/xx unknown
- 1968-12-20 FR FR1600718D patent/FR1600718A/fr not_active Expired
1969
- 1969-01-21 CH CH81469A patent/CH480182A/de not_active IP Right Cessation
- 1969-01-23 GB GB3829/69A patent/GB1216173A/en not_active Expired
- 1969-01-31 JP JP44006777A patent/JPS4917208B1/ja active Pending
- 1969-01-31 NL NL6901648A patent/NL6901648A/xx unknown
- 1969-02-08 ES ES363443A patent/ES363443A1/es not_active Expired
- 1969-02-12 DE DE19691906830 patent/DE1906830B2/de not_active Withdrawn
- 1969-02-12 SE SE1889/69A patent/SE341595B/xx unknown

Also Published As

Publication number	Publication date
BE725603A (es)	1969-05-29
DE1906830A1 (de)	1970-04-30
DE1906830B2 (de)	1972-03-02
FR1600718A (es)	1970-07-27
CH480182A (de)	1969-10-31
SE341595B (es)	1972-01-10
US3509982A (en)	1970-05-05
ES363443A1 (es)	1970-12-16
JPS4917208B1 (es)	1974-04-27
NL6901648A (es)	1969-08-18

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