JPS53114305A - Loudspeaking telephone set - Google Patents

Loudspeaking telephone set

Info

Publication number
JPS53114305A
JPS53114305A JP2804977A JP2804977A JPS53114305A JP S53114305 A JPS53114305 A JP S53114305A JP 2804977 A JP2804977 A JP 2804977A JP 2804977 A JP2804977 A JP 2804977A JP S53114305 A JPS53114305 A JP S53114305A
Authority
JP
Japan
Prior art keywords
telephone set
loudspeaking telephone
loudspeaking
telephone
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.)
Pending
Application number
JP2804977A
Other languages
Japanese (ja)
Inventor
Toyoshige Murakami
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.)
NEC Platforms Ltd
Original Assignee
Nitsuko Corp
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 Nitsuko Corp filed Critical Nitsuko Corp
Priority to JP2804977A priority Critical patent/JPS53114305A/en
Publication of JPS53114305A publication Critical patent/JPS53114305A/en
Pending legal-status Critical Current

Links

JP2804977A 1977-03-16 1977-03-16 Loudspeaking telephone set Pending JPS53114305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2804977A JPS53114305A (en) 1977-03-16 1977-03-16 Loudspeaking telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2804977A JPS53114305A (en) 1977-03-16 1977-03-16 Loudspeaking telephone set

Publications (1)

Publication Number Publication Date
JPS53114305A true JPS53114305A (en) 1978-10-05

Family

ID=12237888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2804977A Pending JPS53114305A (en) 1977-03-16 1977-03-16 Loudspeaking telephone set

Country Status (1)

Country Link
JP (1) JPS53114305A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817755A (en) * 1981-03-18 1983-02-02 金星通信株式会社 Speaker telephone system
JPS6066561A (en) * 1983-09-22 1985-04-16 Matsushita Electric Ind Co Ltd Voice switch circuit
JPS61195054A (en) * 1985-02-25 1986-08-29 Matsushita Electric Works Ltd Voice switching circuit for loudspeaking telephone set
JPS6363249A (en) * 1986-09-02 1988-03-19 モトロ−ラ・インコ−ポレ−テッド Loudspeaker horn with high speed idle mode

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124508A (en) * 1973-03-12 1975-09-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124508A (en) * 1973-03-12 1975-09-30

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817755A (en) * 1981-03-18 1983-02-02 金星通信株式会社 Speaker telephone system
JPS6066561A (en) * 1983-09-22 1985-04-16 Matsushita Electric Ind Co Ltd Voice switch circuit
JPH037310B2 (en) * 1983-09-22 1991-02-01 Matsushita Electric Ind Co Ltd
JPS61195054A (en) * 1985-02-25 1986-08-29 Matsushita Electric Works Ltd Voice switching circuit for loudspeaking telephone set
JPS6363249A (en) * 1986-09-02 1988-03-19 モトロ−ラ・インコ−ポレ−テッド Loudspeaker horn with high speed idle mode
JPH0450786B2 (en) * 1986-09-02 1992-08-17 Motorola Inc

Similar Documents

Publication Publication Date Title
GB2011230B (en) Loudspeaking telephone
GB2002201B (en) Telephone set
GB1542700A (en) Loudspeaking telephone
GB2000665B (en) Electroacoustical telephone adapters
JPS5434604A (en) Coin telephone set
JPS53128205A (en) Telephone set
JPS53122308A (en) Telephone line circuit
JPS53114305A (en) Loudspeaking telephone set
JPS5389606A (en) Conference telephone system
CA46518S (en) Telephone handset
JPS53116710A (en) Button telephone set
JPS5427302A (en) Telephone set
JPS5472906A (en) Loudspeaking telephone circuit
JPS5469307A (en) Loudspeaking telephone set
GB2000939B (en) Telephone set
AU509100B2 (en) Telephone
JPS5428504A (en) Handset stand for telephone
AU3837078A (en) Telephone answering machines
AU3296978A (en) Telephone answering machine
CA42959S (en) Telephone handset
CA42979S (en) Telephone set
JPS53146511A (en) Caller identifying telephone set
CA42978S (en) Base for telephone set
CA42945S (en) Telephone
JPS53110404A (en) Telephone set