GB1505928A - High operating speed solenoid controlled by multiple springs - Google Patents
High operating speed solenoid controlled by multiple springsInfo
- Publication number
- GB1505928A GB1505928A GB31871/75A GB3187175A GB1505928A GB 1505928 A GB1505928 A GB 1505928A GB 31871/75 A GB31871/75 A GB 31871/75A GB 3187175 A GB3187175 A GB 3187175A GB 1505928 A GB1505928 A GB 1505928A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- armature
- flux
- shoulder
- circular
- 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 abstract 12
- 230000004048 modification Effects 0.000 abstract 5
- 238000012986 modification Methods 0.000 abstract 5
- 239000003822 epoxy resin Substances 0.000 abstract 4
- 230000005294 ferromagnetic effect Effects 0.000 abstract 4
- 229920000647 polyepoxide Polymers 0.000 abstract 4
- 230000000284 resting effect Effects 0.000 abstract 3
- 230000000717 retained effect Effects 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000005452 bending Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 230000005291 magnetic effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/27—Actuators for print wires
- B41J2/285—Actuators for print wires of plunger type
Landscapes
- Impact Printers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/499,632 US3940726A (en) | 1974-08-22 | 1974-08-22 | High speed solenoid employing multiple springs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1505928A true GB1505928A (en) | 1978-04-05 |
Family
ID=23986054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31871/75A Expired GB1505928A (en) | 1974-08-22 | 1975-07-30 | High operating speed solenoid controlled by multiple springs |
Country Status (9)
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5194320A (en) * | 1975-02-12 | 1976-08-18 | Dotsutopurintaayo purintowaiyakudosochi | |
| FR2288619A1 (fr) * | 1974-10-23 | 1976-05-21 | Nippon Electric Co | Dispositif de commande d'un fil d'impression pour une imprimante a matrice a points |
| US3994382A (en) * | 1975-06-18 | 1976-11-30 | Centronics Data Computer Corporation | Non-linear spring design for matrix type printing |
| US4037704A (en) * | 1975-07-03 | 1977-07-26 | Ncr Corporation | Actuator for a wire matrix printer and method of making |
| US4016965A (en) * | 1975-08-19 | 1977-04-12 | Ncr Corporation | Matrix print head and solenoid driver |
| DE2547502A1 (de) * | 1975-10-21 | 1977-04-28 | Gerhard Ritzerfeld | Elektrostatisches bzw. xerographisches kopier- bzw. vervielfaeltigungsgeraet |
| US4125336A (en) * | 1976-04-08 | 1978-11-14 | Wang Laboratories, Inc. | Dot matrix printer |
| DE2728093A1 (de) * | 1976-06-24 | 1978-01-12 | Ricoh Kk | Druckerkopfanordnung |
| JPS5325108A (en) * | 1976-08-18 | 1978-03-08 | Nippon Electric Co | Printing solenoid for dot matrix printer |
| GB1591097A (en) * | 1976-11-19 | 1981-06-17 | Lucas Industries Ltd | Electrically operated actuating device |
| JPS5371920A (en) * | 1976-12-07 | 1978-06-26 | Ricoh Kk | Dot printer plunger type mechanism |
| US4060161A (en) * | 1977-01-11 | 1977-11-29 | Ncr Corporation | Vibration dampening means for printing mechanism |
| IT1108443B (it) * | 1978-04-19 | 1985-12-09 | Olivetti E C Ing C Spa | Dispositivo di stampa a fili |
| US4211496A (en) * | 1979-01-29 | 1980-07-08 | Small Business Administration | Printing solenoid |
| JPS633819Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1981-01-26 | 1988-01-29 | ||
| US4463332A (en) * | 1983-02-23 | 1984-07-31 | South Bend Controls, Inc. | Adjustable, rectilinear motion proportional solenoid |
| US4563664A (en) * | 1984-04-04 | 1986-01-07 | Parker-Hannifin Corporation | Force motor with contoured spring coupling |
| US4590449A (en) * | 1984-08-13 | 1986-05-20 | Vantielen Willem R | Solenoid switch |
| DE3503585A1 (de) * | 1985-02-02 | 1986-08-07 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Mehrkammerleuchte fuer kraftfahrzeuge |
| JPS63130174A (ja) * | 1986-11-07 | 1988-06-02 | エヌ・シー・アール・インターナショナル・インコーポレイテッド | アクチユエ−タ・ユニツト |
| DE19605551C2 (de) * | 1996-02-15 | 2000-05-31 | Freudenberg Carl Fa | Aktiver Schwingungstilger |
| US6854530B1 (en) * | 2003-09-01 | 2005-02-15 | Chih Hao Yiu | Method for driving electric percussion tool |
| EP1903238B1 (de) * | 2006-09-21 | 2013-03-27 | Schaeffler Technologies AG & Co. KG | Hydraulisches System |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2417438A (en) * | 1943-10-30 | 1947-03-18 | Pierce John B Foundation | Electromagnetic switch |
| JPS4727898U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-04-15 | 1972-11-29 | ||
| US3831729A (en) * | 1971-11-30 | 1974-08-27 | Centronics Data Computer | Solenoid having increased throw capability |
-
1974
- 1974-08-22 US US05/499,632 patent/US3940726A/en not_active Expired - Lifetime
-
1975
- 1975-07-15 CA CA231,530A patent/CA1028559A/en not_active Expired
- 1975-07-30 GB GB31871/75A patent/GB1505928A/en not_active Expired
- 1975-07-31 DE DE19752534280 patent/DE2534280A1/de not_active Withdrawn
- 1975-08-05 CH CH1018175A patent/CH594507A5/xx not_active IP Right Cessation
- 1975-08-12 FR FR7525089A patent/FR2282339A1/fr not_active Withdrawn
- 1975-08-20 JP JP50100250A patent/JPS5146027A/ja active Pending
- 1975-08-20 NL NL7509903A patent/NL7509903A/xx not_active Application Discontinuation
- 1975-08-22 BE BE159401A patent/BE832671A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7509903A (nl) | 1976-02-24 |
| BE832671A (fr) | 1975-12-16 |
| JPS5146027A (en) | 1976-04-20 |
| US3940726A (en) | 1976-02-24 |
| CH594507A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-01-13 |
| DE2534280A1 (de) | 1976-03-04 |
| CA1028559A (en) | 1978-03-28 |
| FR2282339A1 (fr) | 1976-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |