JPH0298539U - - Google Patents
Info
- Publication number
- JPH0298539U JPH0298539U JP502289U JP502289U JPH0298539U JP H0298539 U JPH0298539 U JP H0298539U JP 502289 U JP502289 U JP 502289U JP 502289 U JP502289 U JP 502289U JP H0298539 U JPH0298539 U JP H0298539U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- intercom
- magnetism
- receiver
- pressure receiver
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Telephone Set Structure (AREA)
Description
第１図は本考案の一実施例によるインターホン
のフツクスイツチの模式図、第２図は第１図で受
話器を外した状態の模式図、第３図は従来のイン
ターホンのフツクスイツチの模式図、第４図は第
３図の受話器を外した状態の模式図。
１……受話器、２……受圧部、３……可動部材
、４……リードスイツチ、８ａ，８ｂ……回線。
Fig. 1 is a schematic diagram of an intercom switch according to an embodiment of the present invention, Fig. 2 is a schematic diagram of the telephone receiver in Fig. 1 taken off, Fig. 3 is a schematic diagram of a conventional intercom switch; The figure is a schematic diagram of the state in which the receiver of FIG. 3 is removed. DESCRIPTION OF SYMBOLS 1...Telephone receiver, 2...Pressure receiving part, 3...Movable member, 4...Reed switch, 8a, 8b...Line.
Claims (1)
よつて回線を接続するスイツチとからなるインタ
ーホンのフツクスイツチにおいて、上記スイツチ
を、磁気を受けたときに作動するリードスイツチ
で構成し、上記受圧部の動作によつて上記磁気を
制御するよう応動する可動部材を設けたことを特
徴とするインターホンのフツクスイツチ。 In an intercom switch, which is composed of a pressure receiver for receiving a telephone receiver, and a switch for connecting a line by the operation of the pressure receiver, the switch is composed of a reed switch that is activated when it receives magnetism, and A switch for an intercom, characterized in that a movable member is provided that responds to control the magnetism by operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP502289U JPH0298539U (en) | 1989-01-21 | 1989-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP502289U JPH0298539U (en) | 1989-01-21 | 1989-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0298539U true JPH0298539U (en) | 1990-08-06 |
Family
ID=31208033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP502289U Pending JPH0298539U (en) | 1989-01-21 | 1989-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0298539U (en) |
-
1989
- 1989-01-21 JP JP502289U patent/JPH0298539U/ja active Pending