FR2181074A1 - - Google Patents

Info

Publication number
FR2181074A1
FR2181074A1 FR7314638A FR7314638A FR2181074A1 FR 2181074 A1 FR2181074 A1 FR 2181074A1 FR 7314638 A FR7314638 A FR 7314638A FR 7314638 A FR7314638 A FR 7314638A FR 2181074 A1 FR2181074 A1 FR 2181074A1
Authority
FR
France
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
FR7314638A
Other languages
French (fr)
Other versions
FR2181074B1 (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.)
Allard Way Holdings Ltd
Original Assignee
Elliott Brothers London 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 Elliott Brothers London Ltd filed Critical Elliott Brothers London Ltd
Publication of FR2181074A1 publication Critical patent/FR2181074A1/fr
Application granted granted Critical
Publication of FR2181074B1 publication Critical patent/FR2181074B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0454—Slidable panels or parts
FR7314638A 1972-04-20 1973-04-20 Expired FR2181074B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1836972A GB1418032A (en) 1972-04-20 1972-04-20 Visual position indicators

Publications (2)

Publication Number Publication Date
FR2181074A1 true FR2181074A1 (en) 1973-11-30
FR2181074B1 FR2181074B1 (en) 1977-09-02

Family

ID=10111291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314638A Expired FR2181074B1 (en) 1972-04-20 1973-04-20

Country Status (3)

Country Link
FR (1) FR2181074B1 (en)
GB (1) GB1418032A (en)
IT (1) IT980880B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139510A (en) * 1983-01-28 1984-08-10 寺崎電気産業株式会社 Display unit for electric switch
DE3413133A1 (en) * 1984-04-06 1985-10-24 Comtronic Gmbh OPTICAL DISPLAY DEVICE
GB2220515A (en) * 1988-07-08 1990-01-10 Command Hydraulics Ltd Indicating device
IES20040685A2 (en) * 2004-10-08 2006-04-19 Tripco Ltd An indicator for distinguishing between states of an electromechanical device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL75715C (en) *
CH329894A (en) * 1955-04-21 1958-05-15 Siemens Ag Albis Illuminated button

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL75715C (en) *
CH329894A (en) * 1955-04-21 1958-05-15 Siemens Ag Albis Illuminated button

Also Published As

Publication number Publication date
FR2181074B1 (en) 1977-09-02
GB1418032A (en) 1975-12-17
IT980880B (en) 1974-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse