GB1043359A - Improvements in or relating to capacitors - Google Patents
Improvements in or relating to capacitorsInfo
- Publication number
- GB1043359A GB1043359A GB1733263A GB1733263A GB1043359A GB 1043359 A GB1043359 A GB 1043359A GB 1733263 A GB1733263 A GB 1733263A GB 1733263 A GB1733263 A GB 1733263A GB 1043359 A GB1043359 A GB 1043359A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bushing
- capacitors
- capacitor
- thermosetting plastic
- capacitance element
- 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
Links
- 239000003990 capacitor Substances 0.000 title abstract 6
- 239000000463 material Substances 0.000 abstract 2
- 229920001187 thermosetting polymer Polymers 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- BEGMBZKZXULHPQ-UHFFFAOYSA-N C=O.N1=C(N)N=C(N)N=C1N.C(C=1C(C(=O)O)=CC=CC1)(=O)O Chemical compound C=O.N1=C(N)N=C(N)N=C1N.C(C=1C(C(=O)O)=CC=CC1)(=O)O BEGMBZKZXULHPQ-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/236—Terminals leading through the housing, i.e. lead-through
-
- 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
- H01G2/10—Housing; Encapsulation
- H01G2/103—Sealings, e.g. for lead-in wires; Covers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
1,043,359. Capacitors. TELEGRAPH CONDENSER CO. Ltd. May 2, 1963 [May 18, 1962], No. 17332/63. Heading H1M. A capacitor comprises a metal can 1 containing a wound capacitance element 3 and has a bushing 34 of thermosetting plastic material in the open end which is moulded about conductive plugs 21, 23. These plugs are connected to the conductor tabs 7 of the capacitor element and weld - ed externally to lead wires 15, 17. Suitable thermosetting plastic materials for the bushing are dialkyl phthalate melamine formaldehyde or phenol formaldehyde. The bushing is sealed to the can by means of a resilient O-ring 27 of natural or synthetic rubber and is preferably formed with an internal projection 30 for preventing flashover between the terminals. For use as an electrolytic capacitor the can should have an inner surface which is not attacked by an electrolyte, e.g. silver, tantalum or aluminium, and multilayer can constructions can be used. For non-electrolytic capacitors, the can may also be of steel or brass. The can may have a non-conductive liner such as paper, or the capacitance element may be wrapped in polyethylene terephthalate tape.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19572862A | 1962-05-18 | 1962-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1043359A true GB1043359A (en) | 1966-09-21 |
Family
ID=22722536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1733263A Expired GB1043359A (en) | 1962-05-18 | 1963-05-02 | Improvements in or relating to capacitors |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1439237A1 (en) |
| GB (1) | GB1043359A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4471414A (en) * | 1982-03-11 | 1984-09-11 | Savage John Jun | Integrated light unit and circuit element attachable to circuit board |
| US4491900A (en) * | 1982-09-27 | 1985-01-01 | Savage John Jun | Lens and mount for use with electromagnetic wave source |
| US4591951A (en) * | 1984-07-24 | 1986-05-27 | Matsushita Electric Industrial Co., Ltd. | Mounting arrangement for electronic components |
-
1963
- 1963-05-02 GB GB1733263A patent/GB1043359A/en not_active Expired
- 1963-05-16 DE DE19631439237 patent/DE1439237A1/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4471414A (en) * | 1982-03-11 | 1984-09-11 | Savage John Jun | Integrated light unit and circuit element attachable to circuit board |
| US4491900A (en) * | 1982-09-27 | 1985-01-01 | Savage John Jun | Lens and mount for use with electromagnetic wave source |
| US4591951A (en) * | 1984-07-24 | 1986-05-27 | Matsushita Electric Industrial Co., Ltd. | Mounting arrangement for electronic components |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1439237A1 (en) | 1968-11-14 |
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