GB320235A - A combined condenser and grid-leak for wireless receiving apparatus - Google Patents

A combined condenser and grid-leak for wireless receiving apparatus

Info

Publication number
GB320235A
GB320235A GB2945228A GB2945228A GB320235A GB 320235 A GB320235 A GB 320235A GB 2945228 A GB2945228 A GB 2945228A GB 2945228 A GB2945228 A GB 2945228A GB 320235 A GB320235 A GB 320235A
Authority
GB
United Kingdom
Prior art keywords
spool
leak
grid
receiving apparatus
tubular
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
GB2945228A
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.)
BRANDES Ltd
Thomas Dudley Ltd
Original Assignee
BRANDES Ltd
Thomas Dudley Ltd
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 BRANDES Ltd, Thomas Dudley Ltd filed Critical BRANDES Ltd
Priority to GB2945228A priority Critical patent/GB320235A/en
Publication of GB320235A publication Critical patent/GB320235A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Rectifiers (AREA)

Abstract

320,235. Brandes, Ltd., and Miller, T. D. Ward-. Oct. 12, 1928. Condensers. - A tubular metal spool 1, having a domed contact 2, has a coating 9 of mica or other dielectric and a coil of wire 10 applied thereover to constitute a condenser. Within the spool 1 is a tubular grid leak resistance 4 mounted at one end in a spring washer 3 and at the other end in the tubular shank of a further domed metal contact 6, the latter being mounted in an insulating plate 5 secured by turned over lugs 8 on the end of the spool 1. A band 13 and strips of solder hold in place the dielectric 9 and the coil 10, respectively, and the end of the latter is soldered at 11 to the terminal 6, or left free, according to the connection required.
GB2945228A 1928-10-12 1928-10-12 A combined condenser and grid-leak for wireless receiving apparatus Expired GB320235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2945228A GB320235A (en) 1928-10-12 1928-10-12 A combined condenser and grid-leak for wireless receiving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2945228A GB320235A (en) 1928-10-12 1928-10-12 A combined condenser and grid-leak for wireless receiving apparatus

Publications (1)

Publication Number Publication Date
GB320235A true GB320235A (en) 1929-10-10

Family

ID=10291777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2945228A Expired GB320235A (en) 1928-10-12 1928-10-12 A combined condenser and grid-leak for wireless receiving apparatus

Country Status (1)

Country Link
GB (1) GB320235A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464376A (en) * 1946-06-20 1949-03-15 F W Sickles Company Pi type resistance capacitance filter unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464376A (en) * 1946-06-20 1949-03-15 F W Sickles Company Pi type resistance capacitance filter unit

Similar Documents

Publication Publication Date Title
GB275938A (en)
GB320235A (en) A combined condenser and grid-leak for wireless receiving apparatus
US1935354A (en) Radio apparatus
US1679846A (en) Switch construction
GB505783A (en) Improvements in terminals for electric conductors
GB240899A (en) Improvements in apparatus for the reception of wireless signals
GB619193A (en) Improvements in or relating to electrical condensers
GB512124A (en) Improvements in or relating to terminals for electrical condensers and like apparatus
GB233820A (en) Improvements in or relating to a device for electrically connecting a plurality of leads to a terminal
GB391731A (en) Improvements in or relating to the mounting of rolled electrical condensers
GB236410A (en) A new or improved tuning device for use in wireless telegraphy and telephony
GB216038A (en) Improvements in or relating to electrical condensers
GB704365A (en) Improvements in printed circuits
GB257003A (en) Improvements in or relating to devices for coupling thermionic valve circuits
GB440269A (en) Improvements in wireless receivers
GB239007A (en) Improvements in or connected with tuning coils used in wireless telegraphy and telephony
GB245225A (en) Improvements relating to electrical contact clips
GB215906A (en) Improvements in and relating to variable electric condensers, more particularly for use in wireless telegraphy and telephony
GB479303A (en) Improvements in or relating to electrical condensers
GB242391A (en) Improvements in or relating to terminals or couplings for electric wires
GB328024A (en) Improvements in or relating to the generation of pulsating electric current
GB270445A (en) Improvements in and relating to electrical condensers
GB440851A (en) Improvements in or relating to electric condensers
GB676707A (en) Improvements in or relating to electrical capacitors
GB232166A (en) Improvements in variable electric condensers