DE862474C - Kippschwingungserzeuger - Google Patents

Kippschwingungserzeuger

Info

Publication number
DE862474C
DE862474C DER2006A DER0002006A DE862474C DE 862474 C DE862474 C DE 862474C DE R2006 A DER2006 A DE R2006A DE R0002006 A DER0002006 A DE R0002006A DE 862474 C DE862474 C DE 862474C
Authority
DE
Germany
Prior art keywords
capacitor
electrode
vibration generator
resistor
current
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
DER2006A
Other languages
German (de)
English (en)
Other versions
DE1620094U (de
Inventor
Everett Eberhard
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of DE862474C publication Critical patent/DE862474C/de
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26Generators 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K4/00Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/50Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Bipolar Transistors (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
DER2006A 1949-01-04 1950-06-08 Kippschwingungserzeuger Expired DE862474C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70661A US2994838A (en) 1949-01-04 1949-01-04 Relaxation oscillators

Publications (1)

Publication Number Publication Date
DE862474C true DE862474C (de) 1953-01-12

Family

ID=22096631

Family Applications (1)

Application Number Title Priority Date Filing Date
DER2006A Expired DE862474C (de) 1949-01-04 1950-06-08 Kippschwingungserzeuger

Country Status (6)

Country Link
US (1) US2994838A (US07582779-20090901-C00044.png)
BE (1) BE493074A (US07582779-20090901-C00044.png)
DE (1) DE862474C (US07582779-20090901-C00044.png)
FR (1) FR1007583A (US07582779-20090901-C00044.png)
GB (1) GB675373A (US07582779-20090901-C00044.png)
NL (1) NL150840B (US07582779-20090901-C00044.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024648B (de) * 1953-03-09 1958-02-20 Gen Electric Saegezahngenerator
DE1124547B (de) * 1952-11-17 1962-03-01 Otto Schulz Astabile Kippschaltung zur Steuerung von Schaltvorgaengen mit einem Transistor
DE1262426B (de) * 1961-05-31 1968-03-07 Westinghouse Electric Corp Anordnung zum Speisen eines elektromechanischen Schwingers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221069A (en) * 1936-09-09 1940-11-12 Telefunken Gmbh Saw tooth wave generator
US2207529A (en) * 1937-02-02 1940-07-09 Telefunken Gmbh Saw-tooth wave generator
US2360857A (en) * 1943-05-04 1944-10-24 Standard Oil Co California Cathode ray tube control circuit
BE487709A (US07582779-20090901-C00044.png) * 1948-04-23
NL75792C (US07582779-20090901-C00044.png) * 1948-05-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124547B (de) * 1952-11-17 1962-03-01 Otto Schulz Astabile Kippschaltung zur Steuerung von Schaltvorgaengen mit einem Transistor
DE1024648B (de) * 1953-03-09 1958-02-20 Gen Electric Saegezahngenerator
DE1262426B (de) * 1961-05-31 1968-03-07 Westinghouse Electric Corp Anordnung zum Speisen eines elektromechanischen Schwingers

Also Published As

Publication number Publication date
BE493074A (US07582779-20090901-C00044.png)
GB675373A (en) 1952-07-09
US2994838A (en) 1961-08-01
FR1007583A (fr) 1952-05-07
NL150840B (nl)

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