CH489109A - Electrical cross switch - Google Patents

Electrical cross switch

Info

Publication number: CH489109A
Authority: CH; Switzerland
Prior art keywords: cross switch; electrical cross; electrical; switch; cross
Prior art date: 1967-10-02

Application number

CH1468768A

Other languages

German (de)

Inventor

Pierce Holtfreter Richard

Eugene Mccullough Harold

Original Assignee

Western Electric Co

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.)

1967-10-02

Filing date

1968-10-01

Publication date

1970-04-15

1968-10-01 Application filed by Western Electric Co filed Critical Western Electric Co

1970-04-15 Publication of CH489109A publication Critical patent/CH489109A/en

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch

CH1468768A 1967-10-02 1968-10-01 Electrical cross switch CH489109A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US67207167A	1967-10-02	1967-10-02

Publications (1)

Publication Number	Publication Date
CH489109A true CH489109A (en)	1970-04-15

Family

ID=24697037

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1468768A CH489109A (en)	1967-10-02	1968-10-01	Electrical cross switch

Country Status (9)

Country	Link
US (1)	US3445795A (en)
AT (1)	AT305385B (en)
BE (1)	BE721696A (en)
CH (1)	CH489109A (en)
DE (1)	DE1800156B2 (en)
FR (1)	FR1585532A (en)
GB (1)	GB1247010A (en)
NL (1)	NL144767B (en)
SE (1)	SE388309B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3660627A (en) *	1970-09-30	1972-05-02	Automatic Elect Lab	Actuators with torsion arms facilitating preselection in crossbar switches
US3673366A (en) *	1971-05-10	1972-06-27	Gte Automatic Electric Lab Inc	Crossbar switch
US3863044A (en) *	1973-07-18	1975-01-28	Gte Automatic Electric Lab Inc	Open contact matrix switch
SE7312665L (en) *	1973-09-18	1975-03-19	Ericsson Telefon Ab L M

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2113215A (en) *	1937-02-27	1938-04-05	Bell Telephone Labor Inc	Cross-bar switch
BE551876A (en) *	1955-11-15
US3364447A (en) *	1965-04-19	1968-01-16	Northern Electric Co	Electrical contact actuating device for use in a crossbar switch
US3369203A (en) *	1966-09-19	1968-02-13	Western Electric Co	Cross bar switching apparatus having mechanical locking means

1967
- 1967-10-02 US US672071A patent/US3445795A/en not_active Expired - Lifetime
1968
- 1968-09-24 SE SE6812846A patent/SE388309B/en unknown
- 1968-09-30 AT AT953768A patent/AT305385B/en not_active IP Right Cessation
- 1968-10-01 NL NL686814016A patent/NL144767B/en unknown
- 1968-10-01 DE DE19681800156 patent/DE1800156B2/en not_active Withdrawn
- 1968-10-01 CH CH1468768A patent/CH489109A/en not_active IP Right Cessation
- 1968-10-01 BE BE721696D patent/BE721696A/xx unknown
- 1968-10-01 FR FR1585532D patent/FR1585532A/fr not_active Expired
- 1968-10-02 GB GB46682/68A patent/GB1247010A/en not_active Expired

Also Published As

Publication number	Publication date
DE1800156B2 (en)	1971-04-15
FR1585532A (en)	1970-01-23
US3445795A (en)	1969-05-20
NL144767B (en)	1975-01-15
SE388309B (en)	1976-09-27
DE1800156A1 (en)	1969-05-08
GB1247010A (en)	1971-09-22
BE721696A (en)	1969-03-14
NL6814016A (en)	1969-04-08
AT305385B (en)	1973-02-26

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Legal Events

Date	Code	Title	Description
1979-07-13	PL	Patent ceased