GB496797A - Improvements in and relating to rectifier units - Google Patents

Improvements in and relating to rectifier units

Info

Publication number
GB496797A
GB496797A GB12443/38A GB1244338A GB496797A GB 496797 A GB496797 A GB 496797A GB 12443/38 A GB12443/38 A GB 12443/38A GB 1244338 A GB1244338 A GB 1244338A GB 496797 A GB496797 A GB 496797A
Authority
GB
United Kingdom
Prior art keywords
fan housing
april
class
air
units
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
GB12443/38A
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co 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 PR Mallory and Co Inc filed Critical PR Mallory and Co Inc
Publication of GB496797A publication Critical patent/GB496797A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
    • H01L25/073—Apertured devices mounted on one or more rods passed through the apertures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

496,797. Asymmetrically conducting resistances. MALLORY & CO., Inc., P. R. April 26, 1938, No. 12443. Convention date, April 26, 1937. [Class 37] A series of dry-contact rectifier units 10 with heat-radiating plates 12 is arranged about an apertured cylindrical or polygonal wall of a fan housing 14 and the units may partly extend into the apertures or may lie outside them in the current of air. The fan housing may be mounted upon a suitable transformer casing, the air being drawn up over the transformer, an electric motor for the fan surmounting the fan housing. Outer protective casings suitably louvred may be fitted over the motor and the fan housing. Specifications 270,362, 272,568, [both in Class 37], and 421,136 are referred to.
GB12443/38A 1937-04-26 1938-04-26 Improvements in and relating to rectifier units Expired GB496797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US496797XA 1937-04-26 1937-04-26

Publications (1)

Publication Number Publication Date
GB496797A true GB496797A (en) 1938-12-06

Family

ID=21961094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12443/38A Expired GB496797A (en) 1937-04-26 1938-04-26 Improvements in and relating to rectifier units

Country Status (1)

Country Link
GB (1) GB496797A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221793A (en) * 1988-08-10 1990-02-14 Marconi Electronic Devices Mounting arrangements for electronic components

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221793A (en) * 1988-08-10 1990-02-14 Marconi Electronic Devices Mounting arrangements for electronic components
GB2221793B (en) * 1988-08-10 1992-07-08 Marconi Electronic Devices Mounting arrangements for electrical components

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