DE1809702B2 - ELECTRONIC GROUP LOCKING DEVICE FOR CARRIER FREQUENCY SYSTEMS - Google Patents

ELECTRONIC GROUP LOCKING DEVICE FOR CARRIER FREQUENCY SYSTEMS

Info

Publication number
DE1809702B2
DE1809702B2 DE19681809702 DE1809702A DE1809702B2 DE 1809702 B2 DE1809702 B2 DE 1809702B2 DE 19681809702 DE19681809702 DE 19681809702 DE 1809702 A DE1809702 A DE 1809702A DE 1809702 B2 DE1809702 B2 DE 1809702B2
Authority
DE
Germany
Prior art keywords
locking device
carrier frequency
frequency systems
electronic group
group locking
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.)
Withdrawn
Application number
DE19681809702
Other languages
German (de)
Other versions
DE1809702A1 (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.)
Bosch Telecom GmbH
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 filed Critical
Priority to DE19681809702 priority Critical patent/DE1809702B2/en
Priority to DE19691957278 priority patent/DE1957278C3/en
Priority to DE19691962073 priority patent/DE1962073C3/en
Publication of DE1809702A1 publication Critical patent/DE1809702A1/en
Publication of DE1809702B2 publication Critical patent/DE1809702B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/16—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Emergency Alarm Devices (AREA)
DE19681809702 1968-11-19 1968-11-19 ELECTRONIC GROUP LOCKING DEVICE FOR CARRIER FREQUENCY SYSTEMS Withdrawn DE1809702B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19681809702 DE1809702B2 (en) 1968-11-19 1968-11-19 ELECTRONIC GROUP LOCKING DEVICE FOR CARRIER FREQUENCY SYSTEMS
DE19691957278 DE1957278C3 (en) 1969-11-14 Electronic group locking device for carrier frequency systems
DE19691962073 DE1962073C3 (en) 1968-11-19 1969-12-11 Electronic group locking device for carrier frequency systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681809702 DE1809702B2 (en) 1968-11-19 1968-11-19 ELECTRONIC GROUP LOCKING DEVICE FOR CARRIER FREQUENCY SYSTEMS

Publications (2)

Publication Number Publication Date
DE1809702A1 DE1809702A1 (en) 1970-06-25
DE1809702B2 true DE1809702B2 (en) 1971-06-03

Family

ID=5713739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681809702 Withdrawn DE1809702B2 (en) 1968-11-19 1968-11-19 ELECTRONIC GROUP LOCKING DEVICE FOR CARRIER FREQUENCY SYSTEMS

Country Status (1)

Country Link
DE (1) DE1809702B2 (en)

Also Published As

Publication number Publication date
DE1809702A1 (en) 1970-06-25

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: AEG-TELEFUNKEN NACHRICHTENTECHNIK GMBH, 7150 BACKN

8327 Change in the person/name/address of the patent owner

Owner name: ANT NACHRICHTENTECHNIK GMBH, 7150 BACKNANG, DE

8339 Ceased/non-payment of the annual fee