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JPH0237145B2 - - Google Patents

Info

Publication number
JPH0237145B2
JPH0237145B2 JP6659283A JP6659283A JPH0237145B2 JP H0237145 B2 JPH0237145 B2 JP H0237145B2 JP 6659283 A JP6659283 A JP 6659283A JP 6659283 A JP6659283 A JP 6659283A JP H0237145 B2 JPH0237145 B2 JP H0237145B2
Authority
JP
Grant status
Grant
Patent type
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 - Lifetime
Application number
JP6659283A
Other versions
JPS59191952A (en )
Inventor
Hidekazu Tsutsui
Ryota Akyama
Akimasa Yatsuhoshi
Original Assignee
Fujitsu 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
Grant date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04KSECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00Secret communication
    • H04K1/04Secret communication by frequency scrambling, i.e. by transposing or inverting parts of the frequency band or by inverting the whole band
JP6659283A 1983-04-15 1983-04-15 Expired - Lifetime JPH0237145B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6659283A JPH0237145B2 (en) 1983-04-15 1983-04-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6659283A JPH0237145B2 (en) 1983-04-15 1983-04-15

Publications (2)

Publication Number Publication Date
JPS59191952A true JPS59191952A (en) 1984-10-31
JPH0237145B2 true JPH0237145B2 (en) 1990-08-22

Family

ID=13320353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6659283A Expired - Lifetime JPH0237145B2 (en) 1983-04-15 1983-04-15

Country Status (1)

Country Link
JP (1) JPH0237145B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0753047A (en) * 1993-08-10 1995-02-28 Ube Ind Ltd Cap take-out method and its device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0439927B2 (en) * 1985-07-16 1992-07-01 Kokusai Denshin Denwa Co Ltd

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539642U (en) * 1978-09-08 1980-03-14
JPS56120239A (en) * 1980-02-27 1981-09-21 Fujitsu Ltd Simple privacy telephone system
JPS5862948A (en) * 1981-10-09 1983-04-14 Clarion Co Ltd Signal encryption processing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539642U (en) * 1978-09-08 1980-03-14
JPS56120239A (en) * 1980-02-27 1981-09-21 Fujitsu Ltd Simple privacy telephone system
JPS5862948A (en) * 1981-10-09 1983-04-14 Clarion Co Ltd Signal encryption processing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0753047A (en) * 1993-08-10 1995-02-28 Ube Ind Ltd Cap take-out method and its device

Also Published As

Publication number Publication date Type
JP1609736C (en) grant
JPS59191952A (en) 1984-10-31 application

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