SE305849B - - Google Patents
Info
- Publication number
- SE305849B SE305849B SE13369/66A SE1336966A SE305849B SE 305849 B SE305849 B SE 305849B SE 13369/66 A SE13369/66 A SE 13369/66A SE 1336966 A SE1336966 A SE 1336966A SE 305849 B SE305849 B SE 305849B
- Authority
- SE
- Sweden
- Prior art keywords
- rectifier
- capacitor
- switch
- resistor
- contacts
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/06—Hand-held nailing tools; Nail feeding devices operated by electric power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
1,008,414. Semi-conductor circuits. FASTENER CORPORATION. Dec. 21, 1962 [Dec. 22, 1961], No. 28337/64. Divided out of 1,008,412. Heading H3T. A load-controlling circuit for use in controlling the energization of a load, such as a solenoid coil 2 of the stapling machine described in Specification 1,008,412, by a source of undulating potential comprises a first circuit means 7, 8, 9 for connecting a gated rectifier 3 and the coil in series with the source, manually-operable switch means 5, and second circuit means 14, 15, 16 controllable by the switch for controlling the gated rectifier so as to render it conductive for no more than one complete half-cycle of the undulating potential occurring following the operation of the switch. With the switch 5 in the position shown, current flows from the conductors 4 through a rheostat 6, resistor 7, rectifier 8 and resistor 9, through a rectifier 10 to charge a capacitor 11 and, via the contacts 5a, to charge a second capacitor 13. The second circuit includes a capacitor 15 and resistor 16 connected to the base electrode of a transistor 14. When the switch is operated so as to open the contacts 5a and close the contacts 5b and, at the start of the next positive-going half-cycle, the transistor 14 is placed in a conductive condition via the capacitor 15 and resistor 16, so as to thereby cause a gated rectifier 18 to become conductive and allow the charge from the capacitor 13 to pass therethrough and via the contacts 5b and rectifier 3 energize the coil 2.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US161727A US3179866A (en) | 1961-12-22 | 1961-12-22 | Electromagnetically operated tool |
US416670A US3215864A (en) | 1961-12-22 | 1964-11-10 | Switch controlled circuit for energizing an electric load for no more than a single cycle |
Publications (1)
Publication Number | Publication Date |
---|---|
SE305849B true SE305849B (en) | 1968-11-11 |
Family
ID=26858072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE13369/66A SE305849B (en) | 1961-12-22 | 1966-10-04 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3215864A (en) |
BE (1) | BE626414A (en) |
DE (1) | DE1175352B (en) |
FR (1) | FR1343241A (en) |
GB (2) | GB1008412A (en) |
NL (2) | NL137795C (en) |
SE (1) | SE305849B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE45897E1 (en) | 2008-04-14 | 2016-02-23 | Stanley Black & Decker, Inc. | Battery management system for a cordless tool |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3321692A (en) * | 1963-09-26 | 1967-05-23 | All American Eng Co | Self-regulated battery charger |
US3375428A (en) * | 1964-02-04 | 1968-03-26 | Lorain Prod Corp | Regulated rectifier circuit |
US3418559A (en) * | 1964-03-11 | 1968-12-24 | Lorain Prod Corp | Apparatus and method for gating the scr's in an inverter, and standby power-supply and battery-charging system incorporating the same |
US3364318A (en) * | 1965-08-20 | 1968-01-16 | Babcock & Wilcox Co | Environment-proof limit switch |
US3715605A (en) * | 1972-04-12 | 1973-02-06 | J Naber | Control circuit for single stroke electrical tools |
US3971969A (en) * | 1974-10-02 | 1976-07-27 | Swingline, Inc. | Electrically operated stapling device |
US4183453A (en) * | 1977-04-10 | 1980-01-15 | Swingline, Inc. | Electronically operated portable fastener driving tool |
US4293088A (en) * | 1979-10-12 | 1981-10-06 | Swingline Inc. | Electronically operated portable fastener driving tool |
US4305541A (en) * | 1979-10-01 | 1981-12-15 | Swingline Inc. | Electronically operated portable nail gun |
US4349143A (en) * | 1980-05-12 | 1982-09-14 | Parker Manufacturing Co. | Electric stapler and driver assembly therefor |
DE3101411C2 (en) * | 1981-01-17 | 1984-06-20 | Esco Metallwaren, Martin Hühnken, 2072 Bargteheide | Circuit arrangement for an electrical driving device |
DE3131350A1 (en) * | 1981-08-07 | 1983-02-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Circuit for phase-gating control of a thyristor or triac, especially for operation of electromagnetic vibration drives |
US4449161A (en) * | 1982-07-16 | 1984-05-15 | The Black & Decker Manufacturing Company | One shot firing circuit for power tools |
US4500938A (en) * | 1983-02-16 | 1985-02-19 | Textron, Inc. | Fastener driving device |
US4500936A (en) * | 1983-08-09 | 1985-02-19 | Textron, Inc. | Fastener driving device having a three stage firing circuit |
SE456957B (en) * | 1984-04-16 | 1988-11-14 | Electro Matic Staplers Inc | PRESSURE POWER STEEL CIRCUIT IN AN ELECTRIC CRAFTSMAN |
BR9606381A (en) * | 1995-04-18 | 1997-12-23 | Square D Co | Resettable remote device operated by a solenoid for an overload protection device containing a manual reset mechanism mechanical remote operator operated by a solenoid and solenoid activation circuit providing protection against excess heat |
US8225978B2 (en) * | 2007-02-01 | 2012-07-24 | Black & Decker Inc. | Multistage solenoid fastening tool with decreased energy consumption and increased driving force |
DE102010030088A1 (en) * | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
GB201011008D0 (en) | 2010-06-30 | 2010-08-18 | Davy Process Techn Ltd | Process and system |
GB201102476D0 (en) | 2011-02-11 | 2011-03-30 | Davy Process Techn Ltd | Process |
DE102011089720A1 (en) * | 2011-12-23 | 2013-06-27 | Hilti Aktiengesellschaft | driving- |
DE102011089860A1 (en) * | 2011-12-23 | 2013-06-27 | Hilti Aktiengesellschaft | driving- |
EP3427901B1 (en) | 2014-05-18 | 2020-03-11 | Black & Decker, Inc. | Convertible battery pack for power tool |
US9893384B2 (en) | 2014-05-18 | 2018-02-13 | Black & Decker Inc. | Transport system for convertible battery pack |
EP3560062A4 (en) | 2016-12-23 | 2020-06-24 | Black & Decker Inc. | Cordless power tool system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE902641C (en) * | 1951-07-24 | 1954-01-25 | Albert Sohr Dipl Ing | Electromagnetic vibratory drive |
DE1133022B (en) * | 1957-07-27 | 1962-07-12 | Elemag Anstalt | Circuit arrangement for supplying at least one magnetic coil of an electromagnetic impact device |
-
0
- BE BE626414A patent/BE626414A/xx unknown
- NL NL287218D patent/NL287218A/xx unknown
- NL NL137795D patent/NL137795C/xx active
-
1962
- 1962-12-21 FR FR919540A patent/FR1343241A/en not_active Expired
- 1962-12-21 GB GB48335/62A patent/GB1008412A/en not_active Expired
- 1962-12-21 GB GB28337/64A patent/GB1008414A/en not_active Expired
- 1962-12-22 DE DEF38650A patent/DE1175352B/en active Pending
-
1964
- 1964-11-10 US US416670A patent/US3215864A/en not_active Expired - Lifetime
-
1966
- 1966-10-04 SE SE13369/66A patent/SE305849B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE45897E1 (en) | 2008-04-14 | 2016-02-23 | Stanley Black & Decker, Inc. | Battery management system for a cordless tool |
Also Published As
Publication number | Publication date |
---|---|
DE1175352B (en) | 1964-08-06 |
FR1343241A (en) | 1963-11-15 |
NL287218A (en) | |
BE626414A (en) | |
NL137795C (en) | |
GB1008414A (en) | 1965-10-27 |
US3215864A (en) | 1965-11-02 |
GB1008412A (en) | 1965-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1008414A (en) | A load controlling circuit | |
US3450891A (en) | Synchronous triac control | |
US3855482A (en) | Solid state switching system for coupling an ac power supply to a load | |
GB1209927A (en) | Control circuit for electronically-switched motors | |
GB1113240A (en) | Current regulator | |
GB1474453A (en) | Power supply circuits | |
GB923422A (en) | Electrical circuit | |
US3198962A (en) | Transistorized control system | |
GB872933A (en) | Improvements in or relating to voltage regulators | |
GB1097046A (en) | Improvements in electrical control circuit | |
GB1486598A (en) | Switching circuit operative to conduct full half cycles of an ac supply | |
GB799881A (en) | Bi-stable transistor circuit | |
GB1022532A (en) | Direct current interrupting arrangement | |
GB758729A (en) | Improvements in and relating to electrical control circuits | |
JPS56159716A (en) | Direct-current electric power device | |
DE1201400C2 (en) | TOGGLE SWITCH SUPPLIED BY DC CURRENT | |
SE302781B (en) | ||
GB958920A (en) | Voltage regulating circuit | |
GB1031464A (en) | Pulse generators | |
GB1070072A (en) | Improvements in and relating to electric circuits including scrs | |
GB778635A (en) | Improvements in or relating to electric control circuits, incorporating semiconductor devices | |
GB1146561A (en) | A constant potential current supply | |
JPS5477474A (en) | Discharge lamp lighting apparatus | |
GB986430A (en) | Controlled semiconductor rectifier circuits | |
GB877496A (en) | Improvements in or relating to electric current stabilising circuits |