JPS61149446U - - Google Patents
Info
- Publication number
- JPS61149446U JPS61149446U JP3260185U JP3260185U JPS61149446U JP S61149446 U JPS61149446 U JP S61149446U JP 3260185 U JP3260185 U JP 3260185U JP 3260185 U JP3260185 U JP 3260185U JP S61149446 U JPS61149446 U JP S61149446U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- jack
- head
- switch
- plugging
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Description
第１図は電話機と頭部固定式送受話機の接続図
、第２図は簡単な回路、
１は送受話器、２は発着信スイツチ、３は切り
替えスイツチ、４はジヤツク凹、５はジヤツク凸
、６，７は３の接点、８，９は２の接点、１０は
ベル回路、１１はダイヤル又はプツシユ回路、１
２は送話部、１３は受話部、１４はコード（３ｍ
〜１０ｍ）。
Figure 1 is a connection diagram between a telephone and a head-fixed handset, Figure 2 is a simple circuit, 1 is a handset, 2 is a call/receiver switch, 3 is a changeover switch, 4 is a concave jack, 5 is a convex jack, 6 and 7 are 3 contacts, 8 and 9 are 2 contacts, 10 is a bell circuit, 11 is a dial or push circuit, 1
2 is a transmitting part, 13 is a receiving part, 14 is a cord (3m
~10m).
Claims (1)
ジヤツクをさす事によりＢの頭部固定式送受話器
使用可能の電話機。 Telephone A is a telephone that can be used with the head-fixed handset of B by switching the switch in 3 and plugging the jack into the connection terminal in 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3260185U JPS61149446U (en) | 1985-03-07 | 1985-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3260185U JPS61149446U (en) | 1985-03-07 | 1985-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149446U true JPS61149446U (en) | 1986-09-16 |
Family
ID=30534266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3260185U Pending JPS61149446U (en) | 1985-03-07 | 1985-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149446U (en) |
-
1985
- 1985-03-07 JP JP3260185U patent/JPS61149446U/ja active Pending