US3242375A - Helix support - Google Patents

Helix support Download PDF

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Publication number
US3242375A
US3242375A US118143A US11814361A US3242375A US 3242375 A US3242375 A US 3242375A US 118143 A US118143 A US 118143A US 11814361 A US11814361 A US 11814361A US 3242375 A US3242375 A US 3242375A
Authority
US
United States
Prior art keywords
helix
rods
wave
slow
travelling
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 - Lifetime
Application number
US118143A
Other languages
English (en)
Inventor
Charles E Anderson
Dudfield James
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Precision Products 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 Litton Precision Products Inc filed Critical Litton Precision Products Inc
Priority to US118143A priority Critical patent/US3242375A/en
Priority to FR900227A priority patent/FR1329063A/fr
Priority to DEL42264A priority patent/DE1294568B/de
Priority to SE6845/62A priority patent/SE305691B/xx
Priority to US517047A priority patent/US3444615A/en
Application granted granted Critical
Publication of US3242375A publication Critical patent/US3242375A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/26—Helical slow-wave structures; Adjustment therefor
    • 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
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/26—Vacuum-tight joints between parts of vessel between insulating and conductive parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0041—Direct connection between insulating and metal elements, in particular via glass material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
US118143A 1961-06-19 1961-06-19 Helix support Expired - Lifetime US3242375A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US118143A US3242375A (en) 1961-06-19 1961-06-19 Helix support
FR900227A FR1329063A (fr) 1961-06-19 1962-06-08 Perfectionnements aux tubes électroniques
DEL42264A DE1294568B (de) 1961-06-19 1962-06-19 Verfahren zur Befestigung der Windungen einer zwischen keramischen Halterungsstaeben angeordneten wendelfoermigen Verzoegerungsleitung, insbesondere fuer eine Wanderfeldroehre
SE6845/62A SE305691B (de) 1961-06-19 1962-06-19
US517047A US3444615A (en) 1961-06-19 1965-12-28 Process of making a helix support

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US118143A US3242375A (en) 1961-06-19 1961-06-19 Helix support
US51704765A 1965-12-28 1965-12-28

Publications (1)

Publication Number Publication Date
US3242375A true US3242375A (en) 1966-03-22

Family

ID=26816009

Family Applications (2)

Application Number Title Priority Date Filing Date
US118143A Expired - Lifetime US3242375A (en) 1961-06-19 1961-06-19 Helix support
US517047A Expired - Lifetime US3444615A (en) 1961-06-19 1965-12-28 Process of making a helix support

Family Applications After (1)

Application Number Title Priority Date Filing Date
US517047A Expired - Lifetime US3444615A (en) 1961-06-19 1965-12-28 Process of making a helix support

Country Status (3)

Country Link
US (2) US3242375A (de)
DE (1) DE1294568B (de)
SE (1) SE305691B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308399A (en) * 1963-04-30 1967-03-07 Sylvania Electric Prod Helix bundle banding sleeve with integral outwardly projecting support fingers
US3394453A (en) * 1965-10-04 1968-07-30 Itt Traveling wave tube assembly
US4292566A (en) * 1978-09-19 1981-09-29 Siemens Aktiengesellschaft Traveling wave tube with a helical delay line

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4844164B1 (de) * 1969-04-08 1973-12-22
US3751802A (en) * 1970-12-02 1973-08-14 Litton Systems Inc Method of manufacturing a ceramic ball insulated depressed collector for a microwave tube
US11657963B2 (en) 2020-09-15 2023-05-23 Enphase Energy, Inc. Transformer helix winding production

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790926A (en) * 1951-01-27 1957-04-30 Bell Telephone Labor Inc Traveling wave tube
US2845690A (en) * 1954-08-24 1958-08-05 Sylvania Electric Prod Electrical components and methods
US2869217A (en) * 1957-02-14 1959-01-20 Sylvania Electric Prod Method for assembling travelling wave tubes
US2876379A (en) * 1955-05-12 1959-03-03 Telefunken Gmbh Traveling wave tube structure
US2936397A (en) * 1959-01-02 1960-05-10 Gen Electric High frequency energy interchange apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE719824C (de) * 1937-08-13 1942-04-17 Meutsch Voigtlawnder & Co Vorm Verfahren zum Aufschweissen mehrere einzelner Hartmetallstuecke, die aus Carbiden der Wolframgruppe gebildet sind, auf Werkzeuge, insbesondere Tiefbohrwerkzeuge, mittels Schweissbrenner
DE729579C (de) * 1939-08-18 1942-12-22 Junkers & Co Verfahren zum Loeten von Kupferteilen
US2812499A (en) * 1952-07-11 1957-11-05 Bell Telephone Labor Inc Helix assembly for traveling wave tube
US2798843A (en) * 1953-10-29 1957-07-09 Rohr Aircraft Corp Plating and brazing titanium
NL196721A (de) * 1955-04-23
US3031737A (en) * 1958-05-23 1962-05-01 Edgerton Germeshausen And Grie Metal-to-non-metal bond and method
US3040415A (en) * 1958-08-20 1962-06-26 Illinois Tool Works Wound capacitor
US2922067A (en) * 1958-10-29 1960-01-19 Gen Electric High frequency energy interchange device
US3201720A (en) * 1960-02-11 1965-08-17 Itt Slow wave filter helix structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790926A (en) * 1951-01-27 1957-04-30 Bell Telephone Labor Inc Traveling wave tube
US2845690A (en) * 1954-08-24 1958-08-05 Sylvania Electric Prod Electrical components and methods
US2876379A (en) * 1955-05-12 1959-03-03 Telefunken Gmbh Traveling wave tube structure
US2869217A (en) * 1957-02-14 1959-01-20 Sylvania Electric Prod Method for assembling travelling wave tubes
US2936397A (en) * 1959-01-02 1960-05-10 Gen Electric High frequency energy interchange apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308399A (en) * 1963-04-30 1967-03-07 Sylvania Electric Prod Helix bundle banding sleeve with integral outwardly projecting support fingers
US3394453A (en) * 1965-10-04 1968-07-30 Itt Traveling wave tube assembly
US4292566A (en) * 1978-09-19 1981-09-29 Siemens Aktiengesellschaft Traveling wave tube with a helical delay line

Also Published As

Publication number Publication date
US3444615A (en) 1969-05-20
SE305691B (de) 1968-11-04
DE1294568B (de) 1969-05-08

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