FR93360E - Perfectionnements aux montages de bloc optique. - Google Patents

Perfectionnements aux montages de bloc optique.

Info

Publication number
FR93360E
FR93360E FR97530A FR97530A FR93360E FR 93360 E FR93360 E FR 93360E FR 97530 A FR97530 A FR 97530A FR 97530 A FR97530 A FR 97530A FR 93360 E FR93360 E FR 93360E
Authority
FR
France
Prior art keywords
optical unit
unit assemblies
assemblies
optical
unit
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
FR97530A
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
Priority claimed from FR968320A external-priority patent/FR1405235A/fr
Application filed by Individual filed Critical Individual
Priority to FR97530A priority Critical patent/FR93360E/fr
Priority to GB952368A priority patent/GB1212934A/en
Priority to DE1968C0017208 priority patent/DE1986511U/de
Application granted granted Critical
Publication of FR93360E publication Critical patent/FR93360E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • G01S15/108—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics using more than one pulse per sonar period
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/18—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87—Combinations of sonar systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
    • 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
    • H03K3/284—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 monostable

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR97530A 1964-03-23 1967-03-06 Perfectionnements aux montages de bloc optique. Expired FR93360E (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR97530A FR93360E (fr) 1964-03-23 1967-03-06 Perfectionnements aux montages de bloc optique.
GB952368A GB1212934A (en) 1964-03-23 1968-02-27 Improvements in or relating to headlamp units
DE1968C0017208 DE1986511U (de) 1964-03-23 1968-03-05 Schweinwerfer fuer kraftfahrzeuge.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR968320A FR1405235A (fr) 1964-03-23 1964-03-23 Perfectionnements aux montages de bloc-optique
FR97530A FR93360E (fr) 1964-03-23 1967-03-06 Perfectionnements aux montages de bloc optique.

Publications (1)

Publication Number Publication Date
FR93360E true FR93360E (fr) 1969-03-21

Family

ID=39103782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR97530A Expired FR93360E (fr) 1964-03-23 1967-03-06 Perfectionnements aux montages de bloc optique.

Country Status (3)

Country Link
DE (1) DE1986511U (fr)
FR (1) FR93360E (fr)
GB (1) GB1212934A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432676A1 (fr) * 1978-08-03 1980-02-29 Cibie Projecteurs Perfectionnements a l'assemblage des blocs optiques pour projecteurs

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411360A1 (fr) * 1977-12-07 1979-07-06 Seima Procede d'assemblage des transparents en verre et des reflecteurs des projecteurs pour vehicules automobiles ou analogues

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432676A1 (fr) * 1978-08-03 1980-02-29 Cibie Projecteurs Perfectionnements a l'assemblage des blocs optiques pour projecteurs

Also Published As

Publication number Publication date
GB1212934A (en) 1970-11-18
DE1986511U (de) 1968-06-06

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