IT1166831B - Circuiteria per la cancellazione di sottolineatura in macchine per scrivere - Google Patents

Circuiteria per la cancellazione di sottolineatura in macchine per scrivere

Info

Publication number: IT1166831B
Authority: IT; Italy
Prior art keywords: circuiteria; underline; cancellation; writing machines; writing
Prior art date: 1978-05-22

Application number

IT22781/79A

Other languages

English (en)

Other versions

IT7922781A0 (it

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.)

1978-05-22

Filing date

1979-05-18

Publication date

1987-05-06

1979-05-18 Application filed by Ibm filed Critical Ibm

1979-05-18 Publication of IT7922781A0 publication Critical patent/IT7922781A0/it

1987-05-06 Application granted granted Critical

1987-05-06 Publication of IT1166831B publication Critical patent/IT1166831B/it

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
- B41J21/00—Column, tabular or like printing arrangements; Means for centralising short lines
- 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
- B41J29/36—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling for cancelling or correcting errors by overprinting

IT22781/79A 1978-05-22 1979-05-18 Circuiteria per la cancellazione di sottolineatura in macchine per scrivere IT1166831B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US90831478A	1978-05-22	1978-05-22

Publications (2)

Publication Number	Publication Date
IT7922781A0 IT7922781A0 (it)	1979-05-18
IT1166831B true IT1166831B (it)	1987-05-06

Family

ID=25425576

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT22781/79A IT1166831B (it)	1978-05-22	1979-05-18	Circuiteria per la cancellazione di sottolineatura in macchine per scrivere

Country Status (14)

Country	Link
JP (1)	JPS54152516A (it)
AU (1)	AU520621B2 (it)
BE (1)	BE875749A (it)
BR (1)	BR7903161A (it)
CA (1)	CA1118702A (it)
CH (1)	CH644063A5 (it)
DE (1)	DE2920498A1 (it)
ES (1)	ES480751A1 (it)
FR (1)	FR2426575A1 (it)
GB (1)	GB2021831B (it)
IT (1)	IT1166831B (it)
MX (1)	MX146052A (it)
NL (1)	NL7903848A (it)
SE (1)	SE440886B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1158588A (en) *	1980-01-30	1983-12-13	Robert W. Hooker	Erasing typewriter with automatic/manual selection
JPS5759225A (en) *	1980-09-29	1982-04-09	Canon Inc	Kana (japanese syllabary) character input equipment
AU530568B2 (en) *	1980-10-31	1983-07-21	Canon Kabushiki Kaisha	Serial printing apparatus with memory and display
CA1205035A (en) *	1981-09-24	1986-05-27	Michihisa Kumamoto	Printing apparatus having a memory for storing printed character information
JPS5851176A (ja) *	1981-09-24	1983-03-25	Canon Inc	印字装置
JPS62181172A (ja) *	1986-10-23	1987-08-08	Brother Ind Ltd	タイプライタ
US4818130A (en) *	1986-11-19	1989-04-04	Brother Kogyo Kabushiki Kaisha	Character erasable printing apparatus including selective erasing of variable length underline
JPS63252773A (ja) *	1987-04-09	1988-10-19	Brother Ind Ltd	文書作成装置
US4789257A (en) *	1987-09-25	1988-12-06	International Business Machines Corporation	Line find feature for an electronic typewriter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1001516B (it) *	1972-08-03	1976-04-30	Ibm	Sistema a macchina per scrivere con cancellazione automatica
GB1554415A (en) *	1975-10-15	1979-10-17	Xerox Corp	Word underscore(enhanced underscoring methods and means for automatic typewriter and the like employing hammertype impact printing mechanism)

1979
- 1979-02-22 CA CA000322249A patent/CA1118702A/en not_active Expired
- 1979-03-29 CH CH289979A patent/CH644063A5/de not_active IP Right Cessation
- 1979-04-17 FR FR7910426A patent/FR2426575A1/fr active Granted
- 1979-04-19 AU AU46160/79A patent/AU520621B2/en not_active Ceased
- 1979-04-20 BE BE0/194751A patent/BE875749A/xx not_active IP Right Cessation
- 1979-05-02 GB GB7915255A patent/GB2021831B/en not_active Expired
- 1979-05-10 JP JP5644079A patent/JPS54152516A/ja active Granted
- 1979-05-14 MX MX177639A patent/MX146052A/es unknown
- 1979-05-16 NL NL7903848A patent/NL7903848A/xx not_active Application Discontinuation
- 1979-05-18 IT IT22781/79A patent/IT1166831B/it active
- 1979-05-21 ES ES480751A patent/ES480751A1/es not_active Expired
- 1979-05-21 BR BR7903161A patent/BR7903161A/pt unknown
- 1979-05-21 SE SE7904412A patent/SE440886B/sv not_active IP Right Cessation
- 1979-05-21 DE DE19792920498 patent/DE2920498A1/de not_active Ceased

Also Published As

Publication number	Publication date
FR2426575B1 (it)	1983-03-18
BR7903161A (pt)	1979-12-11
JPS54152516A (en)	1979-11-30
JPS5732959B2 (it)	1982-07-14
ES480751A1 (es)	1980-01-16
BE875749A (fr)	1979-08-16
NL7903848A (nl)	1979-11-26
AU4616079A (en)	1979-11-29
SE7904412L (sv)	1979-11-23
CA1118702A (en)	1982-02-23
MX146052A (es)	1982-05-06
FR2426575A1 (fr)	1979-12-21
IT7922781A0 (it)	1979-05-18
GB2021831A (en)	1979-12-05
SE440886B (sv)	1985-08-26
CH644063A5 (de)	1984-07-13
DE2920498A1 (de)	1979-11-29
GB2021831B (en)	1982-06-30
AU520621B2 (en)	1982-02-11

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19940527