CH480182A - Method and apparatus for automatically underlining characters in a typewriter - Google Patents

Method and apparatus for automatically underlining characters in a typewriter

Info

Publication number: CH480182A
Authority: CH; Switzerland
Prior art keywords: typewriter; automatically; underlining; characters; underlining characters
Prior art date: 1968-02-14

Application number

CH81469A

Other languages

German (de)

Inventor

Edward Palmer Leon

Original Assignee

Ibm

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

1969-01-21

Publication date

1969-10-31

1969-01-21 Application filed by Ibm filed Critical Ibm

1969-10-31 Publication of CH480182A publication Critical patent/CH480182A/en

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
- 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

CH81469A 1968-02-14 1969-01-21 Method and apparatus for automatically underlining characters in a typewriter CH480182A (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
CH480182A true CH480182A (en)	1969-10-31

Family

ID=24833808

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH81469A CH480182A (en)	1968-02-14	1969-01-21	Method and apparatus for automatically underlining characters in a typewriter

Country Status (10)

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

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 (en) *	1972-08-09	1977-11-16
JPS50112140U (en) *	1974-01-19	1975-09-12
DE3827674A1 (en) *	1988-08-16	1990-02-22	Werkzeug Gmbh	Clamping device with a fixed and a movable clamping jaw

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 (en) *	1963-06-14	1969-01-30	International Business Machines Corp., Armonk, N.Y. (V.St.A.)	Equipment on power-driven typewriters and similar machines for key-controllable, automatic printing of character strings

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/en not_active IP Right Cessation
- 1969-01-23 GB GB3829/69A patent/GB1216173A/en not_active Expired
- 1969-01-31 NL NL6901648A patent/NL6901648A/xx unknown
- 1969-01-31 JP JP44006777A patent/JPS4917208B1/ja active Pending
- 1969-02-08 ES ES363443A patent/ES363443A1/en not_active Expired
- 1969-02-12 DE DE19691906830 patent/DE1906830B2/en not_active Withdrawn
- 1969-02-12 SE SE1889/69A patent/SE341595B/xx unknown

Also Published As

Publication number	Publication date
JPS4917208B1 (en)	1974-04-27
US3509982A (en)	1970-05-05
SE341595B (en)	1972-01-10
GB1216173A (en)	1970-12-16
ES363443A1 (en)	1970-12-16
BE725603A (en)	1969-05-29
FR1600718A (en)	1970-07-27
NL6901648A (en)	1969-08-18
DE1906830A1 (en)	1970-04-30
DE1906830B2 (en)	1972-03-02

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Legal Events

Date	Code	Title	Description
1975-08-29	PL	Patent ceased