JPH0457952U - - Google Patents
Info
- Publication number
- JPH0457952U JPH0457952U JP9939290U JP9939290U JPH0457952U JP H0457952 U JPH0457952 U JP H0457952U JP 9939290 U JP9939290 U JP 9939290U JP 9939290 U JP9939290 U JP 9939290U JP H0457952 U JPH0457952 U JP H0457952U
- Authority
- JP
- Japan
- Prior art keywords
- microphone unit
- handset
- holder
- unit
- 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
Links
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Telephone Set Structure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9939290U JPH0457952U (sk) | 1990-09-21 | 1990-09-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9939290U JPH0457952U (sk) | 1990-09-21 | 1990-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0457952U true JPH0457952U (sk) | 1992-05-19 |
Family
ID=31841281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9939290U Pending JPH0457952U (sk) | 1990-09-21 | 1990-09-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0457952U (sk) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4021614Y1 (sk) * | 1964-01-17 | 1965-07-26 | ||
JPS4734805U (sk) * | 1971-05-08 | 1972-12-18 |
-
1990
- 1990-09-21 JP JP9939290U patent/JPH0457952U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4021614Y1 (sk) * | 1964-01-17 | 1965-07-26 | ||
JPS4734805U (sk) * | 1971-05-08 | 1972-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1057669A (en) | Dual function sound pick-up device | |
BR9912686A (pt) | Fone de cabeça | |
US4574912A (en) | Ear muff hearing aid | |
JPH0457952U (sk) | ||
JPS6411046U (sk) | ||
JPH0466843U (sk) | ||
JPS5819899Y2 (ja) | 耳掛け送受話器 | |
USD357254S (en) | Combination hearing protector and sound amplifier | |
JPH045745U (sk) | ||
USD339138S (en) | Sound modifying attachment disk for loudspeakers | |
JPH039436Y2 (sk) | ||
JPH0320880Y2 (sk) | ||
JP2508213Y2 (ja) | スピ―カ装置 | |
USD247966S (en) | Portable voice amplifier | |
JPH0486352U (sk) | ||
JPH07212895A (ja) | 補聴器 | |
JPS5818388Y2 (ja) | ヘツドホ−ン | |
JPS63169790U (sk) | ||
JPH043359Y2 (sk) | ||
JPS6452335U (sk) | ||
JP2002333889A (ja) | 耳掛け式集音器 | |
JPH0394864U (sk) | ||
JPS63102350U (sk) | ||
JPH0262897U (sk) | ||
JPH10192336A (ja) | 集音装置 |