FR2148155B1 - - Google Patents

Info

Publication number
FR2148155B1
FR2148155B1 FR7227701A FR7227701A FR2148155B1 FR 2148155 B1 FR2148155 B1 FR 2148155B1 FR 7227701 A FR7227701 A FR 7227701A FR 7227701 A FR7227701 A FR 7227701A FR 2148155 B1 FR2148155 B1 FR 2148155B1
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.)
Expired
Application number
FR7227701A
Other languages
French (fr)
Other versions
FR2148155A1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 GB3625071A external-priority patent/GB1361006A/en
Priority claimed from GB3791371A external-priority patent/GB1368753A/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2148155A1 publication Critical patent/FR2148155A1/fr
Application granted granted Critical
Publication of FR2148155B1 publication Critical patent/FR2148155B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/24—Dynodes having potential gradient along their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/80—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/06—Containers or packages with special means for dispensing contents for dispensing powdered or granular material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Electron Tubes For Measurement (AREA)
FR7227701A 1971-08-02 1972-08-01 Expired FR2148155B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3625071A GB1361006A (en) 1971-08-02 1971-08-02 Electron multipliers
GB3791371A GB1368753A (en) 1972-05-19 1972-05-19 Electron multiplers

Publications (2)

Publication Number Publication Date
FR2148155A1 FR2148155A1 (en) 1973-03-11
FR2148155B1 true FR2148155B1 (en) 1977-08-26

Family

ID=26263044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227701A Expired FR2148155B1 (en) 1971-08-02 1972-08-01

Country Status (6)

Country Link
JP (1) JPS4826060A (en)
DE (1) DE2237974A1 (en)
FR (1) FR2148155B1 (en)
IT (1) IT974912B (en)
NL (1) NL7210393A (en)
SE (1) SE388720B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657159A1 (en) * 1976-12-17 1978-06-22 Licentia Gmbh Matrix element display unit - has square section hollow cell elements coupled to vertical and horizontal strip electrodes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374380A (en) * 1965-11-10 1968-03-19 Bendix Corp Apparatus for suppression of ion feedback in electron multipliers

Also Published As

Publication number Publication date
FR2148155A1 (en) 1973-03-11
SE7406161L (en) 1975-11-10
NL7210393A (en) 1973-02-06
JPS4826060A (en) 1973-04-05
DE2237974A1 (en) 1973-03-01
IT974912B (en) 1974-07-10
SE388720B (en) 1976-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse