GB611814A - Improved electric contact device such as an electric vibrator - Google Patents

Improved electric contact device such as an electric vibrator

Info

Publication number
GB611814A
GB611814A GB14025/46A GB1402546A GB611814A GB 611814 A GB611814 A GB 611814A GB 14025/46 A GB14025/46 A GB 14025/46A GB 1402546 A GB1402546 A GB 1402546A GB 611814 A GB611814 A GB 611814A
Authority
GB
United Kingdom
Prior art keywords
electric
frame
contact device
vibrator
adjustment
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
GB14025/46A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB611814A publication Critical patent/GB611814A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/20—Contact mechanisms of dynamic converters
    • H02M1/28—Contact mechanisms of dynamic converters incorporating electromagnetically-operated vibrating contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/34—Contacts characterised by the manner in which co-operating contacts engage by abutting with provision for adjusting position of contact relative to its co-operating contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

611,814. Making parts for electric vibrators. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. May 9, 1946, No. 14025. Convention date, March 18, 1942. [Class 83 (ii)] [Also in Group XXXVII] A switch contact 52, 1 or 8 is made adjustable by mounting it on a deformable frame-part B and providing a second frame-part C which may be deformed to cause the adjustment. Parts B and C are separated from a frame member A by cutting, punching or sawing. Crescent-shaped cuts 2, 3, Fig. 3, make adjustment of the part B dependent upon larger movement of the part C. Fig. 4 shows the part C slotted at 9, 10 and bent over into contact with the part B. Figs. 5, 6 (not shown), illustrate modifications in which a narrow part C is bent through 180 degrees to press on a part B. The air gap, Fig. 2, between an electromagnet core 60 and an armature 57 is reducible by enlarging an aperture 54. Specification 611,380, [Group XXXVII], is referred to.
GB14025/46A 1942-03-18 1946-05-09 Improved electric contact device such as an electric vibrator Expired GB611814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL246102X 1942-03-18

Publications (1)

Publication Number Publication Date
GB611814A true GB611814A (en) 1948-11-04

Family

ID=19780845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14025/46A Expired GB611814A (en) 1942-03-18 1946-05-09 Improved electric contact device such as an electric vibrator

Country Status (5)

Country Link
BE (1) BE450185A (en)
CH (2) CH253110A (en)
FR (1) FR892551A (en)
GB (1) GB611814A (en)
NL (1) NL64158C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269481A (en) * 1992-08-07 1994-02-09 Anden Company Limited Electromagnetic switch.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1298695A (en) * 1960-10-29 1962-07-13 Chilton Electric Products Ltd Tripping device for circuit breaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269481A (en) * 1992-08-07 1994-02-09 Anden Company Limited Electromagnetic switch.
US5339059A (en) * 1992-08-07 1994-08-16 Anden Co., Ltd. Electromagnetic relay
GB2269481B (en) * 1992-08-07 1996-07-24 Anden Company Limited Electromagnetic switch

Also Published As

Publication number Publication date
CH253110A (en) 1948-02-15
NL64158C (en)
CH246102A (en) 1946-12-15
FR892551A (en) 1944-04-12
BE450185A (en)

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