GB8401946D0 - Indicator for electrical switches - Google Patents

Indicator for electrical switches

Info

Publication number
GB8401946D0
GB8401946D0 GB848401946A GB8401946A GB8401946D0 GB 8401946 D0 GB8401946 D0 GB 8401946D0 GB 848401946 A GB848401946 A GB 848401946A GB 8401946 A GB8401946 A GB 8401946A GB 8401946 D0 GB8401946 D0 GB 8401946D0
Authority
GB
United Kingdom
Prior art keywords
indicator
electrical switches
switches
electrical
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.)
Granted
Application number
GB848401946A
Other versions
GB2134716A (en
GB2134716B (en
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.)
Terasaki Electric Co Ltd
Original Assignee
Terasaki Electric Co Ltd
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 Terasaki Electric Co Ltd filed Critical Terasaki Electric Co Ltd
Publication of GB8401946D0 publication Critical patent/GB8401946D0/en
Publication of GB2134716A publication Critical patent/GB2134716A/en
Application granted granted Critical
Publication of GB2134716B publication Critical patent/GB2134716B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
GB08401946A 1983-01-28 1984-01-25 Switch position indicator Expired GB2134716B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58013119A JPS59139510A (en) 1983-01-28 1983-01-28 Display unit for electric switch

Publications (3)

Publication Number Publication Date
GB8401946D0 true GB8401946D0 (en) 1984-02-29
GB2134716A GB2134716A (en) 1984-08-15
GB2134716B GB2134716B (en) 1987-05-07

Family

ID=11824264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08401946A Expired GB2134716B (en) 1983-01-28 1984-01-25 Switch position indicator

Country Status (6)

Country Link
JP (1) JPS59139510A (en)
BR (1) BR8400360A (en)
DE (1) DE3402691C2 (en)
FR (1) FR2540284B1 (en)
GB (1) GB2134716B (en)
IT (1) IT1173157B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736617A1 (en) * 1987-10-29 1989-05-11 Asea Brown Boveri Device for displaying a specific position of a structural element which can be moved inside a building

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144643A (en) * 1960-12-10 1964-08-11 Gasaccumulator Svenska Ab Push-button illuminating device
GB1366953A (en) * 1971-03-20 1974-09-18 Lucas Industries Ltd Prisms
JPS4218342Y1 (en) * 1965-07-09 1967-10-24
US3401363A (en) * 1966-11-10 1968-09-10 Square D Co Multipole circuit breaker with trip indicator
US3664047A (en) * 1968-07-25 1972-05-23 Oak Electro Netics Corp Linear prism display
DE1913339A1 (en) * 1969-03-15 1970-09-24 Schutzapp Ges Paris & Co Mbh K Switch position indicator for electrical switchgear
DE6925502U (en) * 1969-06-24 1969-10-30 Opel Adam Ag SWITCHES, IN PARTICULAR FOR MOTOR VEHICLES
DE1933632A1 (en) * 1969-07-02 1971-01-21 Siemens Ag Optical display device
GB1310684A (en) * 1969-08-12 1973-03-21 Lucas Industries Ltd Electrical switches
CH517367A (en) * 1970-04-02 1971-12-31 Bbc Brown Boveri & Cie Control button with signal part and use of the same
GB1418032A (en) * 1972-04-20 1975-12-17 Elliott Brothers London Ltd Visual position indicators
DE2833679C3 (en) * 1977-08-08 1981-04-23 Deutsche Itt Industries Gmbh, 7800 Freiburg Push button switch with optical switch position indicator

Also Published As

Publication number Publication date
JPS59139510A (en) 1984-08-10
DE3402691C2 (en) 1986-07-31
BR8400360A (en) 1984-09-04
FR2540284A1 (en) 1984-08-03
GB2134716A (en) 1984-08-15
IT1173157B (en) 1987-06-18
IT8419345A0 (en) 1984-01-27
FR2540284B1 (en) 1988-07-08
GB2134716B (en) 1987-05-07
DE3402691A1 (en) 1984-08-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee