CH642003A5 - Device for positioning a printer daisywheel and operational method for this purpose - Google Patents
Device for positioning a printer daisywheel and operational method for this purpose Download PDFInfo
- Publication number
- CH642003A5 CH642003A5 CH961878A CH961878A CH642003A5 CH 642003 A5 CH642003 A5 CH 642003A5 CH 961878 A CH961878 A CH 961878A CH 961878 A CH961878 A CH 961878A CH 642003 A5 CH642003 A5 CH 642003A5
- Authority
- CH
- Switzerland
- Prior art keywords
- type wheel
- light
- spokes
- group
- sensor
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000008447 perception Effects 0.000 claims 3
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- B41J1/28—Carriers stationary for impression, e.g. with the types or dies not moving relative to the carriers
- B41J1/30—Carriers stationary for impression, e.g. with the types or dies not moving relative to the carriers with the types or dies moving relative to the carriers or mounted on flexible carriers
-
- 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
- B41J7/00—Type-selecting or type-actuating mechanisms
- B41J7/96—Means checking correctness of setting
Landscapes
- Character Spaces And Line Spaces In Printers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83335177A | 1977-09-14 | 1977-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH642003A5 true CH642003A5 (en) | 1984-03-30 |
Family
ID=25264179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH961878A CH642003A5 (en) | 1977-09-14 | 1978-09-14 | Device for positioning a printer daisywheel and operational method for this purpose |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5454717A (xx) |
| AU (1) | AU528257B2 (xx) |
| BE (1) | BE870432A (xx) |
| BR (1) | BR7805979A (xx) |
| CA (1) | CA1140068A (xx) |
| CH (1) | CH642003A5 (xx) |
| DE (1) | DE2839022A1 (xx) |
| FR (1) | FR2403195A1 (xx) |
| GB (1) | GB1604578A (xx) |
| IT (1) | IT1098243B (xx) |
| MX (1) | MX5727E (xx) |
| NL (1) | NL7809392A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55148125A (en) * | 1979-05-07 | 1980-11-18 | Oiles Ind Co Ltd | Device and method for making rolled laminated tube |
| IT1199878B (it) * | 1985-04-22 | 1989-01-05 | Olivetti & Co Spa | Organo portacaratteri girevole e suo dispositivo di selezione per un unita di stampa di macchine scriventi |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3566782A (en) * | 1968-08-21 | 1971-03-02 | Singer Co | Address synchronizer |
| CA1039217A (en) * | 1974-07-01 | 1978-09-26 | Willy J. Grundherr | Rotary wheel printing system |
| CA1121751A (en) * | 1977-06-24 | 1982-04-13 | Dan W. Matthias | Character print wheel with drive elements |
| GB1604577A (en) * | 1977-09-14 | 1981-12-09 | Exxon Research Engineering Co | Coded printing element and apparatus for use thereof |
| US4149808A (en) * | 1977-09-14 | 1979-04-17 | Exxon Research & Engineering Co. | Linear drive for a printing apparatus |
-
1978
- 1978-05-26 GB GB23099/78A patent/GB1604578A/en not_active Expired
- 1978-08-15 AU AU38905/78A patent/AU528257B2/en not_active Expired
- 1978-08-24 MX MX787350U patent/MX5727E/es unknown
- 1978-08-25 IT IT27063/78A patent/IT1098243B/it active
- 1978-08-30 FR FR7825077A patent/FR2403195A1/fr not_active Withdrawn
- 1978-08-30 CA CA000310367A patent/CA1140068A/en not_active Expired
- 1978-09-07 DE DE19782839022 patent/DE2839022A1/de not_active Withdrawn
- 1978-09-13 BR BR7805979A patent/BR7805979A/pt unknown
- 1978-09-13 BE BE190442A patent/BE870432A/xx not_active IP Right Cessation
- 1978-09-14 JP JP11244378A patent/JPS5454717A/ja active Pending
- 1978-09-14 NL NL7809392A patent/NL7809392A/xx not_active Application Discontinuation
- 1978-09-14 CH CH961878A patent/CH642003A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2839022A1 (de) | 1979-03-22 |
| NL7809392A (nl) | 1979-03-16 |
| BR7805979A (pt) | 1979-05-29 |
| AU3890578A (en) | 1980-02-21 |
| GB1604578A (en) | 1981-12-09 |
| BE870432A (fr) | 1979-03-13 |
| JPS5454717A (en) | 1979-05-01 |
| FR2403195A1 (fr) | 1979-04-13 |
| MX5727E (es) | 1983-12-29 |
| CA1140068A (en) | 1983-01-25 |
| IT7827063A0 (it) | 1978-08-25 |
| IT1098243B (it) | 1985-09-07 |
| AU528257B2 (en) | 1983-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |