GB445486A - Improvements in or relating to holders for vacuum tubes - Google Patents

Improvements in or relating to holders for vacuum tubes

Info

Publication number
GB445486A
GB445486A GB31254/34A GB3125434A GB445486A GB 445486 A GB445486 A GB 445486A GB 31254/34 A GB31254/34 A GB 31254/34A GB 3125434 A GB3125434 A GB 3125434A GB 445486 A GB445486 A GB 445486A
Authority
GB
United Kingdom
Prior art keywords
valve
holders
base
arm
sockets
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
GB31254/34A
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.)
REGINALD JAMES MILLER
Electrical Research Products Inc
Original Assignee
REGINALD JAMES MILLER
Electrical Research 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 REGINALD JAMES MILLER, Electrical Research Products Inc filed Critical REGINALD JAMES MILLER
Priority to GB31254/34A priority Critical patent/GB445486A/en
Publication of GB445486A publication Critical patent/GB445486A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/74Devices having four or more poles, e.g. holders for compact fluorescent lamps
    • H01R33/76Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
    • H01R33/7664Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket having additional guiding, adapting, shielding, anti-vibration or mounting means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

445,486. Thermionic valve holders. ELECTRICAL RESEARCH PRODUCTS, Inc., 195, Broadway, New York, U.S.A., and MILLER, R. J., 5, Bentley Way, Stanmore, Middlesex. Oct. 31, 1934, No. 31254. [Class 39 (i)] Holders for electron-discharge devices, such as thermionic valves, with terminal pins engaging sockets in the holders include a lever 19, Fig. 1, with two arms at right angles pivoted at 23 near its bend so that an outward pull on the handle 21 raises the arm 20 against the base of the valve and ejects the valve from the holder. The arm 20 and the sockets 30 for the pins of the valve are held in place by three rectangular, insulating plates 2 .. 4 in the base 5 of a brass body 1. The body 1 is slotted at 8 to engage a side pin on the base of the valve and so to ensure correct insertion of the valve. Each socket 30 comprises half cylinders 29, Fig. 5, pressed together and against a contact pin of the valve by a split collar 31, a copper wire 32 providing a circuit connection.
GB31254/34A 1934-10-31 1934-10-31 Improvements in or relating to holders for vacuum tubes Expired GB445486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB31254/34A GB445486A (en) 1934-10-31 1934-10-31 Improvements in or relating to holders for vacuum tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31254/34A GB445486A (en) 1934-10-31 1934-10-31 Improvements in or relating to holders for vacuum tubes

Publications (1)

Publication Number Publication Date
GB445486A true GB445486A (en) 1936-04-14

Family

ID=10320344

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31254/34A Expired GB445486A (en) 1934-10-31 1934-10-31 Improvements in or relating to holders for vacuum tubes

Country Status (1)

Country Link
GB (1) GB445486A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427225A (en) * 1945-07-28 1947-09-09 Gen Electric Lamp socket for discharge lamps
US2464413A (en) * 1945-09-28 1949-03-15 Wayne J Parsons Plug remover and the like
US2476735A (en) * 1948-02-16 1949-07-19 Howard L Johnson Electric plug loosener
US2551533A (en) * 1946-02-21 1951-05-01 Gernheuser Ind Inc Plug ejector for electrical outlets
US2570104A (en) * 1945-07-28 1951-10-02 Gen Electric Lamp socket for elongated tubular discharge lamps
US2635129A (en) * 1950-08-01 1953-04-14 Berger Samuel Tube-ejector device
US2677114A (en) * 1950-11-03 1954-04-27 Berger Samuel Tube-loosener device
US3120416A (en) * 1961-06-15 1964-02-04 Gen Electric Lampholder
US3156511A (en) * 1962-01-03 1964-11-10 Voigtlaender Ag Slide projector with a device to facilitate replacement of the contact base lamp

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427225A (en) * 1945-07-28 1947-09-09 Gen Electric Lamp socket for discharge lamps
US2570104A (en) * 1945-07-28 1951-10-02 Gen Electric Lamp socket for elongated tubular discharge lamps
US2464413A (en) * 1945-09-28 1949-03-15 Wayne J Parsons Plug remover and the like
US2551533A (en) * 1946-02-21 1951-05-01 Gernheuser Ind Inc Plug ejector for electrical outlets
US2476735A (en) * 1948-02-16 1949-07-19 Howard L Johnson Electric plug loosener
US2635129A (en) * 1950-08-01 1953-04-14 Berger Samuel Tube-ejector device
US2677114A (en) * 1950-11-03 1954-04-27 Berger Samuel Tube-loosener device
US3120416A (en) * 1961-06-15 1964-02-04 Gen Electric Lampholder
US3156511A (en) * 1962-01-03 1964-11-10 Voigtlaender Ag Slide projector with a device to facilitate replacement of the contact base lamp

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