GB2021831B - Typewriter - Google Patents
TypewriterInfo
- Publication number
- GB2021831B GB2021831B GB7915255A GB7915255A GB2021831B GB 2021831 B GB2021831 B GB 2021831B GB 7915255 A GB7915255 A GB 7915255A GB 7915255 A GB7915255 A GB 7915255A GB 2021831 B GB2021831 B GB 2021831B
- Authority
- GB
- United Kingdom
- Prior art keywords
- typewriter
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90831478A | 1978-05-22 | 1978-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2021831A GB2021831A (en) | 1979-12-05 |
GB2021831B true GB2021831B (en) | 1982-06-30 |
Family
ID=25425576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7915255A Expired GB2021831B (en) | 1978-05-22 | 1979-05-02 | Typewriter |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS54152516A (en) |
AU (1) | AU520621B2 (en) |
BE (1) | BE875749A (en) |
BR (1) | BR7903161A (en) |
CA (1) | CA1118702A (en) |
CH (1) | CH644063A5 (en) |
DE (1) | DE2920498A1 (en) |
ES (1) | ES480751A1 (en) |
FR (1) | FR2426575A1 (en) |
GB (1) | GB2021831B (en) |
IT (1) | IT1166831B (en) |
MX (1) | MX146052A (en) |
NL (1) | NL7903848A (en) |
SE (1) | SE440886B (en) |
Families Citing this family (9)
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 (en) * | 1981-09-24 | 1983-03-25 | Canon Inc | Printer |
JPS62181172A (en) * | 1986-10-23 | 1987-08-08 | Brother Ind Ltd | Typewriter |
US4818130A (en) * | 1986-11-19 | 1989-04-04 | Brother Kogyo Kabushiki Kaisha | Character erasable printing apparatus including selective erasing of variable length underline |
JPS63252773A (en) * | 1987-04-09 | 1988-10-19 | Brother Ind Ltd | Document forming device |
US4789257A (en) * | 1987-09-25 | 1988-12-06 | International Business Machines Corporation | Line find feature for an electronic typewriter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1001516B (en) * | 1972-08-03 | 1976-04-30 | Ibm | MACHINE SYSTEM FOR WRITING WITH AUTOMATIC CANCELLATION |
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/en not_active IP Right Cessation
- 1979-04-17 FR FR7910426A patent/FR2426575A1/en active Granted
- 1979-04-19 AU AU46160/79A patent/AU520621B2/en not_active Ceased
- 1979-04-20 BE BE0/194751A patent/BE875749A/en not_active IP Right Cessation
- 1979-05-02 GB GB7915255A patent/GB2021831B/en not_active Expired
- 1979-05-10 JP JP5644079A patent/JPS54152516A/en active Granted
- 1979-05-14 MX MX177639A patent/MX146052A/en unknown
- 1979-05-16 NL NL7903848A patent/NL7903848A/en not_active Application Discontinuation
- 1979-05-18 IT IT22781/79A patent/IT1166831B/en active
- 1979-05-21 DE DE19792920498 patent/DE2920498A1/en not_active Ceased
- 1979-05-21 SE SE7904412A patent/SE440886B/en not_active IP Right Cessation
- 1979-05-21 ES ES480751A patent/ES480751A1/en not_active Expired
- 1979-05-21 BR BR7903161A patent/BR7903161A/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE7904412L (en) | 1979-11-23 |
JPS54152516A (en) | 1979-11-30 |
CH644063A5 (en) | 1984-07-13 |
JPS5732959B2 (en) | 1982-07-14 |
BE875749A (en) | 1979-08-16 |
AU520621B2 (en) | 1982-02-11 |
MX146052A (en) | 1982-05-06 |
FR2426575A1 (en) | 1979-12-21 |
CA1118702A (en) | 1982-02-23 |
BR7903161A (en) | 1979-12-11 |
FR2426575B1 (en) | 1983-03-18 |
DE2920498A1 (en) | 1979-11-29 |
NL7903848A (en) | 1979-11-26 |
IT1166831B (en) | 1987-05-06 |
AU4616079A (en) | 1979-11-29 |
GB2021831A (en) | 1979-12-05 |
ES480751A1 (en) | 1980-01-16 |
SE440886B (en) | 1985-08-26 |
IT7922781A0 (en) | 1979-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950502 |