FR2213621A1 - - Google Patents

Info

Publication number
FR2213621A1
FR2213621A1 FR7346558A FR7346558A FR2213621A1 FR 2213621 A1 FR2213621 A1 FR 2213621A1 FR 7346558 A FR7346558 A FR 7346558A FR 7346558 A FR7346558 A FR 7346558A FR 2213621 A1 FR2213621 A1 FR 2213621A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7346558A
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.)
KULLENBERG ERICH
Original Assignee
KULLENBERG ERICH
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 KULLENBERG ERICH filed Critical KULLENBERG ERICH
Publication of FR2213621A1 publication Critical patent/FR2213621A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • H03K3/2826—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 transistors of the complementary type
    • H03K3/2828—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 transistors of the complementary type in an asymmetrical circuit configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Audible And Visible Signals (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Control Of Electrical Variables (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR7346558A 1973-01-10 1973-12-27 Withdrawn FR2213621A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2300987 1973-01-10

Publications (1)

Publication Number Publication Date
FR2213621A1 true FR2213621A1 (fr) 1974-08-02

Family

ID=5868651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7346558A Withdrawn FR2213621A1 (fr) 1973-01-10 1973-12-27

Country Status (5)

Country Link
JP (1) JPS49105498A (fr)
CH (1) CH565060A5 (fr)
FR (1) FR2213621A1 (fr)
GB (1) GB1419427A (fr)
IT (1) IT1006780B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185305B (en) * 1985-09-24 1989-08-16 Keyholder Services Hazard warning system for road vehicles
GB2355064A (en) * 1999-10-09 2001-04-11 Rover Group Hazard warning and indicator system for road vehicles

Also Published As

Publication number Publication date
JPS49105498A (fr) 1974-10-05
GB1419427A (en) 1975-12-31
IT1006780B (it) 1976-10-20
CH565060A5 (fr) 1975-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse