JPS6355649U - - Google Patents
Info
- Publication number
- JPS6355649U JPS6355649U JP14907086U JP14907086U JPS6355649U JP S6355649 U JPS6355649 U JP S6355649U JP 14907086 U JP14907086 U JP 14907086U JP 14907086 U JP14907086 U JP 14907086U JP S6355649 U JPS6355649 U JP S6355649U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- prevention device
- sounds
- noise prevention
- allows
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例による騒音防止装
置付電話器のブロツク図、第２図は従来の電話器
を示すブロツク図である。
１は送話器、６は送受信機構、８はレベルスイ
ツチ。図中、同一符号は同一または相当部分を示
す。
FIG. 1 is a block diagram of a telephone equipped with a noise prevention device according to an embodiment of the invention, and FIG. 2 is a block diagram showing a conventional telephone. 1 is a transmitter, 6 is a transmitting/receiving mechanism, and 8 is a level switch. In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ルスイツチを設けたことを特徴とする騒音防止装
置付電話器。 A telephone with a noise prevention device characterized by being equipped with a level switch that allows only sounds with a volume above a certain level to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14907086U JPS6355649U (en) | 1986-09-29 | 1986-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14907086U JPS6355649U (en) | 1986-09-29 | 1986-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6355649U true JPS6355649U (en) | 1988-04-14 |
Family
ID=31063931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14907086U Pending JPS6355649U (en) | 1986-09-29 | 1986-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6355649U (en) |
-
1986
- 1986-09-29 JP JP14907086U patent/JPS6355649U/ja active Pending