GB672848A - Improvements in and relating to holders for thermionic valves and like electrical devices having projecting terminal prongs and contacts for such holders
- Google Patents
Improvements in and relating to holders for thermionic valves and like electrical devices having projecting terminal prongs and contacts for such holders
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
GB13894/50A
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.)
Cinch Manufacturing Corp
Original Assignee
Cinch Manufacturing Corp
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 Cinch Manufacturing CorpfiledCriticalCinch Manufacturing Corp
Publication of GB672848ApublicationCriticalpatent/GB672848A/en
H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
H01R33/00—Coupling 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
H01R33/74—Devices having four or more poles, e.g. holders for compact fluorescent lamps
H01R33/76—Holders 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
H01R33/765—Holders 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 the terminal pins having a non-circular disposition
Landscapes
Coupling Device And Connection With Printed Circuit
(AREA)
Multi-Conductor Connections
(AREA)
Abstract
672,848. Holders for discharge tubes. CINCH MANUFACTURING CORPORATION. June 2, 1950 [June 17, 1949], No. 13894/50. Class 38 (i). A holder, preferably for a miniature valve 18 comprises an insulating block 10 having parallel channels 14 in which are disposed contacts 21 having bifurcated prong-engaging portions 23 with sinuous contact surfaces 28, 29, and soldering lugs 22 which extend from the upper or lower end of portions 23 according to the row. The lugs 22 pass through apertures 19 in the body wall, and have weakened portions 24 by means of which they can be twisted so as to retain the holder on a panel 12. The sinuous surfaces 28, 29 are 180 degrees out of phase.
GB13894/50A1949-06-171950-06-02Improvements in and relating to holders for thermionic valves and like electrical devices having projecting terminal prongs and contacts for such holders
ExpiredGB672848A
(en)
Improvements in and relating to holders for thermionic valves and like electrical devices having projecting terminal prongs and contacts for such holders
Improvements in and relating to holders for thermionic valves and like electrical devices having projecting terminal prongs and contacts for such holders
Improvements in and relating to electrical contact members for assembly with a holder for a thermionic valve, electrical plug or other electrical device having projecting terminal prongs
Improvements in and relating to holders for thermionic valves or like electrical appliances having projecting prongs' and contacts for said holders