GB1398402A - Print actuator arrangement and encoder - Google Patents
Print actuator arrangement and encoderInfo
- Publication number
- GB1398402A GB1398402A GB1468472*[A GB1468472A GB1398402A GB 1398402 A GB1398402 A GB 1398402A GB 1468472 A GB1468472 A GB 1468472A GB 1398402 A GB1398402 A GB 1398402A
- Authority
- GB
- United Kingdom
- Prior art keywords
- type
- cam member
- carrying
- members
- encoder
- 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
- B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
- B41J1/22—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection
- B41J1/24—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection the plane of the type or die face being perpendicular to the axis of rotation
-
- 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
- B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
- B41J1/22—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection
- B41J1/24—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection the plane of the type or die face being perpendicular to the axis of rotation
- B41J1/26—Carriers moving for impression
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S400/00—Typewriting machines
- Y10S400/901—Continuously rotating type-head
Landscapes
- Analogue/Digital Conversion (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Transmission Devices (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
Abstract
1398402 Selective printers RCA CORPORATION 10 Oct 1972 [29 March 1972 (2)] 14683/72 and 14684/72 Heading B6F A printer comprises a type carrier 22 carrying displaceable type members 24, and a cam member 58 movable into the path of a type member 24 such that impact between the type member 24 and the cam member 58 deflects the type member 24 towards a record medium 14 and returns the cam member out of the path of the type members. The type carrier may comprise a disc as shown formed with spring fingers 26 carrying the type members, or a solid disc carrying slidable type members (Fig. 4, not shown), or a chain extending along the print line, a cam member being provided for each print position (not shown).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1468472*[A GB1398402A (en) | 1972-03-29 | 1972-03-29 | Print actuator arrangement and encoder |
US297385A US3901371A (en) | 1972-03-29 | 1972-10-13 | Print actuator arrangement and encoder |
JP48035558A JPS499928A (en) | 1972-03-29 | 1973-03-28 | |
JP48073212A JPS49130242A (en) | 1972-03-29 | 1973-06-28 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1468372 | 1972-03-29 | ||
GB1468472*[A GB1398402A (en) | 1972-03-29 | 1972-03-29 | Print actuator arrangement and encoder |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1398402A true GB1398402A (en) | 1975-06-18 |
Family
ID=26250720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1468472*[A Expired GB1398402A (en) | 1972-03-29 | 1972-03-29 | Print actuator arrangement and encoder |
Country Status (3)
Country | Link |
---|---|
US (1) | US3901371A (en) |
JP (2) | JPS499928A (en) |
GB (1) | GB1398402A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2249228A (en) * | 1990-10-24 | 1992-04-29 | Dassault Electronique | DC-AC-DC converter |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH582067A5 (en) * | 1974-10-16 | 1976-11-30 | Hermes Precisa International | |
JPS5243514A (en) * | 1975-09-30 | 1977-04-05 | Fujitsu Ltd | Front printing line printer |
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) |
US4078485A (en) * | 1976-05-17 | 1978-03-14 | Computer Entry Systems, Inc. | Print wheel control |
US4093059A (en) * | 1976-12-06 | 1978-06-06 | Xerox Corporation | Character slug construction |
JPS5931411Y2 (en) * | 1977-02-16 | 1984-09-05 | 日本電信電話株式会社 | typeface |
JPS53116919A (en) * | 1977-03-23 | 1978-10-12 | Suwa Seikosha Kk | Typewriter |
US4401026A (en) * | 1977-09-14 | 1983-08-30 | Exxon Reserach And Engineering Co. | Free flight hammer for impact printer |
IT1119622B (en) * | 1979-12-21 | 1986-03-10 | Olivetti & Co Spa | ELECTRONIC WRITING MACHINE |
US6685370B2 (en) * | 2000-06-16 | 2004-02-03 | Canon Kabushiki Kaisha | Recording member feeding device with detecting means for improved precision and image forming apparatus containing same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902132A (en) * | 1955-12-30 | 1959-09-01 | Ibm | Single element print head |
DE1256930B (en) * | 1964-02-20 | 1967-12-21 | Siemens Ag | Device for setting a type roller or a similar type carrier |
US3289805A (en) * | 1964-11-27 | 1966-12-06 | Scm Corp | Typewriter having typelevers mounted on a rotating member |
US3315775A (en) * | 1965-08-27 | 1967-04-25 | Sperry Rand Corp | Fluid actuated typewriter |
US3355001A (en) * | 1966-05-16 | 1967-11-28 | Ibm | Serial on-the-fly printer using a pair of sequential type member guides |
GB1191440A (en) * | 1966-06-01 | 1970-05-13 | Oki Electric Ind Co Ltd | A Selective Printer. |
US3442365A (en) * | 1967-09-29 | 1969-05-06 | Friden Inc | Font wheel aligning device |
US3715978A (en) * | 1970-09-03 | 1973-02-13 | Ibm | Printer hammer mechanism |
-
1972
- 1972-03-29 GB GB1468472*[A patent/GB1398402A/en not_active Expired
- 1972-10-13 US US297385A patent/US3901371A/en not_active Expired - Lifetime
-
1973
- 1973-03-28 JP JP48035558A patent/JPS499928A/ja active Pending
- 1973-06-28 JP JP48073212A patent/JPS49130242A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2249228A (en) * | 1990-10-24 | 1992-04-29 | Dassault Electronique | DC-AC-DC converter |
Also Published As
Publication number | Publication date |
---|---|
JPS49130242A (en) | 1974-12-13 |
JPS499928A (en) | 1974-01-29 |
US3901371A (en) | 1975-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |