JPS60217752A - 電話機用ハンドセツト - Google Patents
電話機用ハンドセツトInfo
- Publication number
- JPS60217752A JPS60217752A JP7295484A JP7295484A JPS60217752A JP S60217752 A JPS60217752 A JP S60217752A JP 7295484 A JP7295484 A JP 7295484A JP 7295484 A JP7295484 A JP 7295484A JP S60217752 A JPS60217752 A JP S60217752A
- Authority
- JP
- Japan
- Prior art keywords
- handset
- front cover
- gap
- telephone
- outer edge
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 13
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Telephone Set Structure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7295484A JPS60217752A (ja) | 1984-04-13 | 1984-04-13 | 電話機用ハンドセツト |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7295484A JPS60217752A (ja) | 1984-04-13 | 1984-04-13 | 電話機用ハンドセツト |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60217752A true JPS60217752A (ja) | 1985-10-31 |
JPH037302B2 JPH037302B2 (enrdf_load_stackoverflow) | 1991-02-01 |
Family
ID=13504284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7295484A Granted JPS60217752A (ja) | 1984-04-13 | 1984-04-13 | 電話機用ハンドセツト |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60217752A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02237254A (ja) * | 1988-10-21 | 1990-09-19 | Alcatel Kirk As | 受話器 |
EP1377116A3 (en) * | 2002-06-28 | 2005-12-14 | Lg Electronics Inc. | Receiver unit of a terminal device |
JP2008167130A (ja) * | 2006-12-28 | 2008-07-17 | Kenwood Corp | 無線機用マイクロホンの取付構造 |
-
1984
- 1984-04-13 JP JP7295484A patent/JPS60217752A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02237254A (ja) * | 1988-10-21 | 1990-09-19 | Alcatel Kirk As | 受話器 |
US5058154A (en) * | 1988-10-21 | 1991-10-15 | Alcatel Kirk A/S | Telephone handset having a pure acoustic resistance connection |
EP1377116A3 (en) * | 2002-06-28 | 2005-12-14 | Lg Electronics Inc. | Receiver unit of a terminal device |
JP2008167130A (ja) * | 2006-12-28 | 2008-07-17 | Kenwood Corp | 無線機用マイクロホンの取付構造 |
Also Published As
Publication number | Publication date |
---|---|
JPH037302B2 (enrdf_load_stackoverflow) | 1991-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |