GB333490A - Improvements in electric switches - Google Patents

Improvements in electric switches

Info

Publication number: GB333490A
Authority: GB; United Kingdom
Prior art keywords: electric switches; switches; electric
Prior art date: 1929-12-20
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

GB3901929A

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.)

HORACE LEOPOLD BENTLEY

Original Assignee

HORACE LEOPOLD BENTLEY

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.)

1929-12-20

Filing date

1929-12-20

Publication date

1930-08-14

1928-07-27 Priority to GB2174928A priority Critical patent/GB312853A/en

1928-07-27 Priority to GB2174828A priority patent/GB313356A/en

1929-02-12 Priority to FR669509D priority patent/FR669509A/en

1929-12-20 Application filed by HORACE LEOPOLD BENTLEY filed Critical HORACE LEOPOLD BENTLEY

1929-12-20 Priority to GB3901929A priority patent/GB333490A/en

1930-08-14 Publication of GB333490A publication Critical patent/GB333490A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/16—Driving mechanisms
- H01H15/18—Driving mechanisms acting with snap action

GB3901929A 1929-12-20 1929-12-20 Improvements in electric switches Expired GB333490A (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
GB2174928A GB312853A (en)	1929-12-20	1928-07-27	Improvements in electric switches
GB2174828A GB313356A (en)	1929-12-20	1928-07-27	Improvements in electric switches
FR669509D FR669509A (en)	1929-12-20	1929-02-12	Improvements to electrical switches
GB3901929A GB333490A (en)	1929-12-20	1929-12-20	Improvements in electric switches

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3901929A GB333490A (en)	1929-12-20	1929-12-20	Improvements in electric switches

Publications (1)

Publication Number	Publication Date
GB333490A true GB333490A (en)	1930-08-14

Family

ID=10407106

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
GB2174928A Expired GB312853A (en)	1929-12-20	1928-07-27	Improvements in electric switches
GB2174828A Expired GB313356A (en)	1929-12-20	1928-07-27	Improvements in electric switches
GB3901929A Expired GB333490A (en)	1929-12-20	1929-12-20	Improvements in electric switches

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
GB2174928A Expired GB312853A (en)	1929-12-20	1928-07-27	Improvements in electric switches
GB2174828A Expired GB313356A (en)	1929-12-20	1928-07-27	Improvements in electric switches

Country Status (2)

Country	Link
FR (1)	FR669509A (en)
GB (3)	GB312853A (en)

1928
- 1928-07-27 GB GB2174928A patent/GB312853A/en not_active Expired
- 1928-07-27 GB GB2174828A patent/GB313356A/en not_active Expired
1929
- 1929-02-12 FR FR669509D patent/FR669509A/en not_active Expired
- 1929-12-20 GB GB3901929A patent/GB333490A/en not_active Expired

Also Published As

Publication number	Publication date
FR669509A (en)	1929-11-18
GB313356A (en)	1929-06-13
GB312853A (en)	1929-06-06

Similar Documents

Publication	Publication Date	Title
GB315307A (en)	1930-07-10	Improvements in electric switches
GB330388A (en)	1930-06-12	Improvements in pressure-operated electric switches
GB337851A (en)	1930-11-13	Improvements in electric switches
GB332421A (en)	1930-07-24	Improvements in electric switches
GB336568A (en)	1930-10-13	Improvements in electric switches
GB337162A (en)	1930-10-30	Improvements in thermally-released electric switches
GB339400A (en)	1930-12-11	Improvements in electric tapping switches
GB329633A (en)	1930-05-20	Improvements in electric time switches
GB313721A (en)	1929-06-20	Improvements in electric switches
GB334721A (en)	1930-09-11	Improvements in electric switches
GB335732A (en)	1930-10-02	Improvements in electric switches
GB333490A (en)	1930-08-14	Improvements in electric switches
GB331009A (en)	1930-06-26	Improvements in electric switches
GB325706A (en)	1930-02-27	Improvements in electric switches
GB322703A (en)	1929-12-12	Improvements in electric switches
GB331923A (en)	1930-07-14	Improvements in snap-action electric switches
GB331083A (en)	1930-06-26	Improvements in electric time switches
GB332855A (en)	1930-07-31	Improvements in electric time switches
GB325619A (en)	1930-02-27	Improvements in electric switches
GB318253A (en)	1930-12-29	Improvements in electric switches
GB315194A (en)	1929-07-11	Improvements in electric switches
GB329510A (en)	1930-05-22	Improvements in or relating to electric switches
GB336575A (en)	1930-10-13	Improvements in or relating to electric switches
GB333388A (en)	1930-08-14	Improvements in or relating to clock-actuated electric switches
GB330937A (en)	1930-06-19	An improvement in electric switches