JPH01143581U

JPH01143581U -

Info

Publication number: JPH01143581U
Application number: JP3996388U
Authority: JP
Priority date: 1988-03-25
Filing date: 1988-03-25
Publication date: 1989-10-02

Description

[Brief explanation of the drawing]

第１図〜第６図はこの考案の第１実施例を示す
もので、第１図は一部破断側面図、第２図はポス
トの概略正面図、第３図は一部省略正面図、第４
図はドアホンユニツトケーシング側の右側面図、
第５図は２線―４線変換回路ケーシング側の正面
図、第６図は第５図の右側面図、第７図はこの考
案の第２実施例を示す側面図、第８図及び第９図
はそれぞれ従来例を示す正面斜視図、第１０図は
他の従来例の正面図である。１……カメラ付ドアホン子器、２……ポスト、
１０，１１，３４……ケーシング、１８……カメ
ラ撮像部、２０……スピーカー、２１……マイク
、２２……押釦、２４……２線―４線変換回路、
２５……支持金具、２６……水平支持軸、２７…
…カメラレンズ支持金具、２９……固定ねじ。 1 to 6 show a first embodiment of this invention, in which FIG. 1 is a partially cutaway side view, FIG. 2 is a schematic front view of the post, and FIG. 3 is a partially omitted front view. Fourth
The figure is a right side view of the doorphone unit casing.
Fig. 5 is a front view of the casing side of the 2-wire to 4-wire conversion circuit, Fig. 6 is a right side view of Fig. 5, Fig. 7 is a side view showing the second embodiment of this invention, Figs. 9 is a front perspective view showing a conventional example, and FIG. 10 is a front view of another conventional example. 1... Door phone slave unit with camera, 2... Post,
10, 11, 34... Casing, 18... Camera imaging unit, 20... Speaker, 21... Microphone, 22... Push button, 24... 2-wire to 4-wire conversion circuit,
25... Support metal fittings, 26... Horizontal support shaft, 27...
...Camera lens support bracket, 29...Fixing screw.

Claims

[Scope of Claim for Utility Model Registration] (1) A doorphone slave that is built into a post attached to a gatepost, entrance, etc., and is equipped with a camera imaging unit, a microphone, a speaker, various control circuits, push buttons, etc. A post camera, characterized in that a camera imaging section, a microphone, a speaker, and a push button are arranged on the front side of the device casing, and at least a 2-wire to 4-wire conversion circuit is arranged in a protruding manner on the back side. Comes with a doorphone unit. (2) The post camera-equipped door intercom slave unit according to claim 1, wherein the rear part of the camera imaging unit is disposed in a protruding manner on the back side together with a 2-wire to 4-wire conversion circuit. (3) The camera-equipped intercom slave device for post according to claim 2, wherein the camera imaging section and the 2-wire to 4-wire conversion circuit are configured to be separable from the intercom unit, such as a microphone and a speaker push button. (4) The door intercom sub unit with a camera for a mailbox according to claim 1, wherein the camera imaging section is adjustable in angle in the vertical direction.