GB1157691A - Improvements relating to Oscillator Circuit Arrangements - Google Patents

Improvements relating to Oscillator Circuit Arrangements

Info

Publication number
GB1157691A
GB1157691A GB3256166A GB3256166A GB1157691A GB 1157691 A GB1157691 A GB 1157691A GB 3256166 A GB3256166 A GB 3256166A GB 3256166 A GB3256166 A GB 3256166A GB 1157691 A GB1157691 A GB 1157691A
Authority
GB
United Kingdom
Prior art keywords
capacitor
circuit
resistor
transistor
oscillator
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
Application number
GB3256166A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1157691A publication Critical patent/GB1157691A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
    • G04C3/065—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
    • G04C3/067—Driving circuits with distinct detecting and driving coils
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
    • G04C3/065—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
    • G04C3/069—Driving circuits using a single coil for detection and driving purposes
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/10—Apparatus for producing preselected time intervals for use as timing standards using electric or electronic resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/282—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
    • H03K3/2823—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable using two active transistor of the same conductivity type
    • H03K3/2825—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable using two active transistor of the same conductivity type in an asymmetrical circuit configuration

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Electronic Switches (AREA)
GB3256166A 1965-07-26 1966-07-20 Improvements relating to Oscillator Circuit Arrangements Expired GB1157691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0041167 1965-07-26

Publications (1)

Publication Number Publication Date
GB1157691A true GB1157691A (en) 1969-07-09

Family

ID=7406278

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3256166A Expired GB1157691A (en) 1965-07-26 1966-07-20 Improvements relating to Oscillator Circuit Arrangements

Country Status (5)

Country Link
AT (1) AT265979B (cg-RX-API-DMAC7.html)
CH (1) CH519195A (cg-RX-API-DMAC7.html)
DE (1) DE1437842A1 (cg-RX-API-DMAC7.html)
FR (1) FR1472660A (cg-RX-API-DMAC7.html)
GB (1) GB1157691A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672996B1 (fr) * 1991-02-14 1994-07-29 France Etat Armement Appareil portatif et autonome pour l'analyse in situ d'une composition gazeuse par spectrophotometrie de flamme.

Also Published As

Publication number Publication date
CH372566A4 (cg-RX-API-DMAC7.html) 1969-02-14
AT265979B (de) 1968-10-25
CH519195A (de) 1972-03-30
FR1472660A (fr) 1967-05-25
DE1437842A1 (de) 1969-01-30

Similar Documents

Publication Publication Date Title
GB1226502A (cg-RX-API-DMAC7.html)
GB1464437A (en) Temperature stable relaxation oscillator
GB1255542A (en) Pulse generating oscillator circuit
GB1324481A (en) Monostable trigger circuits
GB1358657A (en) Controlling the amplitude of a balance wheel oscillator
GB1128050A (en) Improvements in electrical circuitry for timekeeping instruments
GB1001176A (en) Timing device particularly for clocks and watches
GB1093028A (en) Improvements in circuit arrangements for compensating for voltage and temperature changes in electrical timepieces
US2986709A (en) Intermittent oscillator
GB1392096A (en) Voltage regulator circuits
SE7413472L (cg-RX-API-DMAC7.html)
GB1495214A (en) Circuit arrangement for supplying clock pulses to a projectile fuse
GB1243436A (en) Time period switching circuits
GB1444671A (en) Driving circuit
GB1180402A (en) Improvements relating to Pulse Generating Circuits
US3443242A (en) Transistor pulse generator energizable from ac or dc
SU1401591A1 (ru) Реле времени
US3474352A (en) D.c. to a.c. converter for use with battery driven clocks and the like
GB1112228A (en) Improvements relating to electrical or electronic timepieces
US3466506A (en) Pulse generator for periodically energizing a timer solenoid
GB1130672A (en) Electric timepiece
GB1146494A (en) Electronic timekeeper
GB1019901A (en) Improvements relating to electric converter circuits
US3884034A (en) Quartz synchronised clockwork
GB1149561A (en) Transistor blocking oscillator

Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed