JPS5314884B2 - - Google Patents

Info

Publication number
JPS5314884B2
JPS5314884B2 JP8446971A JP8446971A JPS5314884B2 JP S5314884 B2 JPS5314884 B2 JP S5314884B2 JP 8446971 A JP8446971 A JP 8446971A JP 8446971 A JP8446971 A JP 8446971A JP S5314884 B2 JPS5314884 B2 JP S5314884B2
Authority
JP
Japan
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
JP8446971A
Other languages
Japanese (ja)
Other versions
JPS4849302A (zh
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 JP8446971A priority Critical patent/JPS5314884B2/ja
Priority to US00290898A priority patent/US3828133A/en
Priority to GB4368672A priority patent/GB1409799A/en
Priority to DE2246560A priority patent/DE2246560C3/de
Publication of JPS4849302A publication Critical patent/JPS4849302A/ja
Publication of JPS5314884B2 publication Critical patent/JPS5314884B2/ja
Expired legal-status Critical Current

Links

JP8446971A 1971-09-23 1971-10-25 Expired JPS5314884B2 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8446971A JPS5314884B2 (zh) 1971-10-25 1971-10-25
US00290898A US3828133A (en) 1971-09-23 1972-09-21 Speech quality improving system utilizing the generation of higher harmonic components
GB4368672A GB1409799A (en) 1971-09-23 1972-09-21 Quality system for a bandlimited voice signal
DE2246560A DE2246560C3 (de) 1971-09-23 1972-09-22 Schaltungsanordnung zur Qualitätsverbesserung eines in der Bandbreite begrenzten Tonfrequenzsignals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8446971A JPS5314884B2 (zh) 1971-10-25 1971-10-25

Publications (2)

Publication Number Publication Date
JPS4849302A JPS4849302A (zh) 1973-07-12
JPS5314884B2 true JPS5314884B2 (zh) 1978-05-20

Family

ID=13831480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8446971A Expired JPS5314884B2 (zh) 1971-09-23 1971-10-25

Country Status (1)

Country Link
JP (1) JPS5314884B2 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155034U (zh) * 1981-03-24 1982-09-29
JPS61118219U (zh) * 1985-01-07 1986-07-25

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169315A (en) * 1974-12-13 1976-06-15 Chubu Hitachi Denki Dejitaru anaroguryoshingono dojidensosochi
JPS51105208A (zh) * 1975-03-13 1976-09-17 Nippon Electric Co
JPS51142223A (en) * 1975-06-03 1976-12-07 Nippon Telegr & Teleph Corp <Ntt> Communications device for handwriting
JPS5580963U (zh) * 1979-10-30 1980-06-04
JP4311034B2 (ja) 2003-02-14 2009-08-12 沖電気工業株式会社 帯域復元装置及び電話機
JP4692606B2 (ja) * 2008-11-04 2011-06-01 沖電気工業株式会社 帯域復元装置及び電話機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155034U (zh) * 1981-03-24 1982-09-29
JPS61118219U (zh) * 1985-01-07 1986-07-25

Also Published As

Publication number Publication date
JPS4849302A (zh) 1973-07-12

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