GB1601728A - Character print wheel with drive elements - Google Patents
Character print wheel with drive elements Download PDFInfo
- Publication number
- GB1601728A GB1601728A GB21580/78A GB2158078A GB1601728A GB 1601728 A GB1601728 A GB 1601728A GB 21580/78 A GB21580/78 A GB 21580/78A GB 2158078 A GB2158078 A GB 2158078A GB 1601728 A GB1601728 A GB 1601728A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- elements
- stator
- printing apparatus
- hub portion
- 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
- 230000004907 flux Effects 0.000 claims description 15
- 239000000696 magnetic material Substances 0.000 claims description 13
- 230000008901 benefit Effects 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 description 6
- 244000260524 Chrysanthemum balsamita Species 0.000 description 5
- 235000005633 Chrysanthemum balsamita Nutrition 0.000 description 5
- 241000237858 Gastropoda Species 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 101150082208 DIABLO gene Proteins 0.000 description 1
- 241001633942 Dais Species 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- 240000007591 Tilia tomentosa Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 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
- B41J1/243—Mounting or fixing the 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
- H02K37/08—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type with rotors axially facing the stators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
- Control Of Stepping Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80992377A | 1977-06-24 | 1977-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1601728A true GB1601728A (en) | 1981-11-04 |
Family
ID=25202505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21580/78A Expired GB1601728A (en) | 1977-06-24 | 1978-05-23 | Character print wheel with drive elements |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5410016A (enrdf_load_stackoverflow) |
| BE (1) | BE868402A (enrdf_load_stackoverflow) |
| BR (1) | BR7803888A (enrdf_load_stackoverflow) |
| CA (1) | CA1121751A (enrdf_load_stackoverflow) |
| CH (1) | CH628840A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2826915A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2395144A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1601728A (enrdf_load_stackoverflow) |
| IT (1) | IT1096735B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2127749A (en) * | 1982-09-30 | 1984-04-18 | Jeffrey P Stein | Daisy wheel printer |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1604578A (en) * | 1977-09-14 | 1981-12-09 | Exxon Research Engineering Co | Method and apparatus for sensing the position of a printing element |
| GB1604577A (en) * | 1977-09-14 | 1981-12-09 | Exxon Research Engineering Co | Coded printing element and apparatus for use thereof |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3392293A (en) * | 1964-12-29 | 1968-07-09 | Teletype Corp | Electromagnetic stepping motor |
| FR1597830A (enrdf_load_stackoverflow) * | 1968-01-29 | 1970-06-29 | ||
| FR1568400A (enrdf_load_stackoverflow) * | 1968-04-11 | 1969-05-23 | ||
| US3707214A (en) * | 1969-05-23 | 1972-12-26 | Olivetti & Co Spa | Serial printing device |
| DE1932481C3 (de) * | 1969-06-26 | 1974-02-14 | Ecofon Verkaufsgesellschaft Probst Kg, 8000 Muenchen | Elektrische Schreibmaschine |
| CA926458A (en) * | 1970-02-07 | 1973-05-15 | Inaba Seiuemon | Electric pulse motor |
| AU6012173A (en) * | 1972-09-14 | 1975-03-13 | Koike Seiki K K | Diaphragm-assisted exposure control device and electro- magnetic rotary motion device |
| US3842960A (en) * | 1973-06-27 | 1974-10-22 | M Gerry | Low inertia impact print head |
| IT1016552B (it) * | 1974-07-10 | 1977-06-20 | Olivetti & Co Spa | Dispositivo di fissaggio di un disco portacaratteri a lamine flessibili |
| FR2280232A1 (fr) * | 1974-07-25 | 1976-02-20 | Rech Mat Micro Moteurs Ele | Dispositif moteur electrique |
| US3949853A (en) * | 1974-09-25 | 1976-04-13 | Xerox Corporation | Proportional-spaced character print wheel |
-
1978
- 1978-05-18 CA CA000303683A patent/CA1121751A/en not_active Expired
- 1978-05-23 GB GB21580/78A patent/GB1601728A/en not_active Expired
- 1978-06-13 FR FR7817674A patent/FR2395144A1/fr active Granted
- 1978-06-14 IT IT24575/78A patent/IT1096735B/it active
- 1978-06-19 BR BR7803888A patent/BR7803888A/pt unknown
- 1978-06-20 DE DE19782826915 patent/DE2826915A1/de active Granted
- 1978-06-23 BE BE188801A patent/BE868402A/xx not_active IP Right Cessation
- 1978-06-23 JP JP7556278A patent/JPS5410016A/ja active Pending
- 1978-06-23 CH CH688278A patent/CH628840A5/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2127749A (en) * | 1982-09-30 | 1984-04-18 | Jeffrey P Stein | Daisy wheel printer |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2826915A1 (de) | 1979-01-18 |
| FR2395144B1 (enrdf_load_stackoverflow) | 1983-11-10 |
| IT1096735B (it) | 1985-08-26 |
| JPS5410016A (en) | 1979-01-25 |
| BE868402A (fr) | 1978-12-27 |
| BR7803888A (pt) | 1979-01-09 |
| CA1121751A (en) | 1982-04-13 |
| IT7824575A0 (it) | 1978-06-14 |
| FR2395144A1 (fr) | 1979-01-19 |
| DE2826915C2 (enrdf_load_stackoverflow) | 1988-11-17 |
| CH628840A5 (en) | 1982-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |