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FR700008A - Electromagnetic isolation process for electrotonic emission valves and other electrical parts or devices - Google Patents

Electromagnetic isolation process for electrotonic emission valves and other electrical parts or devices

Info

Publication number
FR700008A
FR700008A FR700008DA FR700008A FR 700008 A FR700008 A FR 700008A FR 700008D A FR700008D A FR 700008DA FR 700008 A FR700008 A FR 700008A
Authority
FR
France
Prior art keywords
electrotonic
devices
electrical parts
isolation process
electromagnetic isolation
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
Other languages
French (fr)
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.)
FR DUCO SOC
Original Assignee
FR DUCO SOC
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 FR DUCO SOC filed Critical FR DUCO SOC
Application granted granted Critical
Publication of FR700008A publication Critical patent/FR700008A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
FR700008D 1929-11-13 1929-11-13 Electromagnetic isolation process for electrotonic emission valves and other electrical parts or devices Expired FR700008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR700008T 1929-11-13

Publications (1)

Publication Number Publication Date
FR700008A true FR700008A (en) 1931-02-23

Family

ID=9048533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR700008D Expired FR700008A (en) 1929-11-13 1929-11-13 Electromagnetic isolation process for electrotonic emission valves and other electrical parts or devices

Country Status (1)

Country Link
FR (1) FR700008A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004249B (en) * 1952-02-23 1957-03-14 Siemens Ag Oscillating or filter circuit coil that can be suspended from its power supply lines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004249B (en) * 1952-02-23 1957-03-14 Siemens Ag Oscillating or filter circuit coil that can be suspended from its power supply lines

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