BR8400360A - INDICATOR FOR ELECTRIC KEYS - Google Patents

INDICATOR FOR ELECTRIC KEYS

Info

Publication number
BR8400360A
BR8400360A BR8400360A BR8400360A BR8400360A BR 8400360 A BR8400360 A BR 8400360A BR 8400360 A BR8400360 A BR 8400360A BR 8400360 A BR8400360 A BR 8400360A BR 8400360 A BR8400360 A BR 8400360A
Authority
BR
Brazil
Prior art keywords
indicator
electric keys
keys
electric
Prior art date
Application number
BR8400360A
Other languages
Portuguese (pt)
Inventor
Shozo Kaneko
Megumu Nakamura
Original Assignee
Tersaki Denki Sangyo Kabushiki
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 Tersaki Denki Sangyo Kabushiki filed Critical Tersaki Denki Sangyo Kabushiki
Publication of BR8400360A publication Critical patent/BR8400360A/en

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"
BR8400360A 1983-01-28 1984-01-27 INDICATOR FOR ELECTRIC KEYS BR8400360A (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 (1)

Publication Number Publication Date
BR8400360A true BR8400360A (en) 1984-09-04

Family

ID=11824264

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8400360A BR8400360A (en) 1983-01-28 1984-01-27 INDICATOR FOR ELECTRIC KEYS

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
GB2134716B (en) 1987-05-07
JPS59139510A (en) 1984-08-10
FR2540284A1 (en) 1984-08-03
DE3402691A1 (en) 1984-08-02
GB8401946D0 (en) 1984-02-29
FR2540284B1 (en) 1988-07-08
IT1173157B (en) 1987-06-18
IT8419345A0 (en) 1984-01-27
DE3402691C2 (en) 1986-07-31
GB2134716A (en) 1984-08-15

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27/01/99