DE2928616C2 - - Google Patents

Info

Publication number
DE2928616C2
DE2928616C2 DE19792928616 DE2928616A DE2928616C2 DE 2928616 C2 DE2928616 C2 DE 2928616C2 DE 19792928616 DE19792928616 DE 19792928616 DE 2928616 A DE2928616 A DE 2928616A DE 2928616 C2 DE2928616 C2 DE 2928616C2
Authority
DE
Germany
Prior art keywords
curtain
signal
signal system
alternating
alternating signal
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.)
Expired
Application number
DE19792928616
Other languages
German (de)
English (en)
Other versions
DE2928616A1 (de
Inventor
Adolf Urdorf Ch Lehmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2928616A1 publication Critical patent/DE2928616A1/de
Application granted granted Critical
Publication of DE2928616C2 publication Critical patent/DE2928616C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/30—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being fed one by one from storage place to a display position

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
DE19792928616 1978-07-18 1979-07-14 Signalisationsanlage Granted DE2928616A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH775878A CH642187A5 (en) 1978-07-18 1978-07-18 Signalling device for changing information and use of said device

Publications (2)

Publication Number Publication Date
DE2928616A1 DE2928616A1 (de) 1980-01-31
DE2928616C2 true DE2928616C2 (enrdf_load_stackoverflow) 1989-05-18

Family

ID=4330038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792928616 Granted DE2928616A1 (de) 1978-07-18 1979-07-14 Signalisationsanlage

Country Status (2)

Country Link
CH (1) CH642187A5 (enrdf_load_stackoverflow)
DE (1) DE2928616A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830423A1 (de) * 1987-11-25 1989-06-08 Pioneer Electronic Corp Mobiles geraet mit automatischer lautstaerkeregelung
ITPI20110036A1 (it) * 2011-04-05 2012-10-06 Electro System Di Mariottini Ivano Un cartello informativo a informazione variabile.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE95265C (enrdf_load_stackoverflow) *
CH606751A5 (en) * 1975-12-19 1978-11-15 Hans Peter Baumann Folding hollow slatted roller shutter

Also Published As

Publication number Publication date
DE2928616A1 (de) 1980-01-31
CH642187A5 (en) 1984-03-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee