FR2339879A1 - Dispositif pour la visualisation d'images sur un grand ecran - Google Patents

Dispositif pour la visualisation d'images sur un grand ecran

Info

Publication number
FR2339879A1
FR2339879A1 FR7602804A FR7602804A FR2339879A1 FR 2339879 A1 FR2339879 A1 FR 2339879A1 FR 7602804 A FR7602804 A FR 7602804A FR 7602804 A FR7602804 A FR 7602804A FR 2339879 A1 FR2339879 A1 FR 2339879A1
Authority
FR
France
Prior art keywords
particle
mass
appts
divides
predetermined fractions
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.)
Withdrawn
Application number
FR7602804A
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.)
Coulter Information Systems Inc
Original Assignee
Coulter Information Systems Inc
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 Coulter Information Systems Inc filed Critical Coulter Information Systems Inc
Priority to FR7602804A priority Critical patent/FR2339879A1/fr
Publication of FR2339879A1 publication Critical patent/FR2339879A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/22Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
FR7602804A 1976-02-02 1976-02-02 Dispositif pour la visualisation d'images sur un grand ecran Withdrawn FR2339879A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7602804A FR2339879A1 (fr) 1976-02-02 1976-02-02 Dispositif pour la visualisation d'images sur un grand ecran

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602804A FR2339879A1 (fr) 1976-02-02 1976-02-02 Dispositif pour la visualisation d'images sur un grand ecran

Publications (1)

Publication Number Publication Date
FR2339879A1 true FR2339879A1 (fr) 1977-08-26

Family

ID=9168644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602804A Withdrawn FR2339879A1 (fr) 1976-02-02 1976-02-02 Dispositif pour la visualisation d'images sur un grand ecran

Country Status (1)

Country Link
FR (1) FR2339879A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168857A (en) * 1961-05-01 1965-02-09 Rca Corp Electrostatic printing
US3820890A (en) * 1970-06-08 1974-06-28 Audac Corp Information storage and retrieval system
US3880512A (en) * 1973-05-21 1975-04-29 Coulter Information Systems Image recording apparatus for electrophotographic film

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168857A (en) * 1961-05-01 1965-02-09 Rca Corp Electrostatic printing
US3820890A (en) * 1970-06-08 1974-06-28 Audac Corp Information storage and retrieval system
US3880512A (en) * 1973-05-21 1975-04-29 Coulter Information Systems Image recording apparatus for electrophotographic film

Similar Documents

Publication Publication Date Title
GB1235856A (en) Improvements in or relating to the measurement of the flow of a particulate material
FR2485198B1 (fr) Procede et dispositif de mesure du volume d'une particule
GB1507285A (en) Apparatus for counting and/or measuring particles suspended in a fluid medium
DE3780282D1 (de) Verfahren zum messen von massendurchflussraten und vorrichtung dafuer.
JPS55117919A (en) Method of measuring flow rate and coriolis force type flow meter
JPS5315162A (en) Method and apparatus for measuring velocity of flow
FR2288988A1 (fr) Procede et appareil de prospection en mer par mesure de champs electromagnetiques
JPS5369666A (en) Sensing method and apparatus for mass flow
NL7602336A (nl) Werkwijze voor het in situ meten van de massa per eenheid van volume van in een fluidaal medium ge- suspendeerde deeltjes en inrichting voor het toe- passen van deze werkwijze.
JPS5452570A (en) Method of measuring mass flow* and flow meter
JPS557696A (en) Method and device for measuring dielctric breakdown and scale for particles enclosed with membrane
DE3381535D1 (de) Verfahren zum messen und zum regeln des volumengewichtes eines ausdehnbaren materials.
JPS5643559A (en) Method of and apparatus for measuring flow velocity
NL173319C (nl) Werkwijze en inrichting voor het meten van de mate van doving in vloeistofscintillatie-telsystemen.
ATE78344T1 (de) Verfahren und vorrichtung fuer die feststellung von radon.
ATA481481A (de) Verfahren zur kontinuierlichen messung der masse von aerosolteilchen in gasfoermigen proben sowie vorrichtung zur durchfuehrung des verfahrens
DE58902074D1 (de) Verfahren zur messung des massestroms eines mediums und vorrichtung zur durchfuehrung des verfahrens.
ES388642A1 (es) Un metodo y su correspondiente aparato para determinar electronicamente el volumen total de materia particulada.
ES396366A1 (es) Metodo y su correspondiente aparato detector para detectar los impulsos producidos por particulas.
FR2339879A1 (fr) Dispositif pour la visualisation d'images sur un grand ecran
NL7600995A (en) Appts measuring size of particle - divides one of mass or particle number into predetermined fractions
DE3050285C2 (de) Vorrichtung zur Ultraschall-Materialpr}fung eines zylindrischen Gegenstandes
DE3382336D1 (de) Verfahren und vorrichtung zum messen des gehaltes an substanzen in einem stroemenden medium.
FR2633715B1 (fr) Balance, appareil de pesee et procedes de mesure et d'authentification de masse
CS189242B1 (en) Method of separation of the solid substances particles from the fluid suspensions and device for performing the same

Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse