JPH0481323U

JPH0481323U -

Info

Publication number: JPH0481323U
Application number: JP12449290U
Authority: JP
Priority date: 1990-11-26
Filing date: 1990-11-26
Publication date: 1992-07-15

Description

[Brief explanation of drawings]

第１図は本考案を実施したハンデイートランシ
ーバの正面立面図。第２図は第１図のトランシー
バの左側面図。第３図は第２図の本考案のキース
イツチ構成の動作を説明する回路図。図で、２０はプツシユ・ツー・トークスイツチ
部分、２４，２６，２８はキースイツチである。 FIG. 1 is a front elevational view of a handy transceiver embodying the present invention. FIG. 2 is a left side view of the transceiver of FIG. 1. FIG. 3 is a circuit diagram illustrating the operation of the key switch configuration of the present invention shown in FIG. 2; In the figure, 20 is a push-to-talk switch portion, and 24, 26, and 28 are key switches.

Claims

[Claims for Utility Model Registration] (1) In a key switch configuration of a handheld device in which a first and second key switch operated by the same finger are arranged in close proximity, the first switch can be operated independently or the second A key switch characterized in that when the switch is pressed simultaneously with the same finger, the first operation mode is commanded, and when only the second switch is pressed, the second operation mode is commanded. (2) the handheld device is a handheld transceiver, the first and second key switches are push-to-talk switches, and the first mode of operation is a high power transmission mode;
2. The key switch of claim 1, wherein said second operating mode is a low power transmission mode. (3) the handheld device is a transceiver handheld microphone, the first and second key switches are push-to-talk switches, the first operating mode is a high power transmission mode, and the second 2. The key switch of claim 1, wherein the operating mode is a low power transmission mode. (4) The key switch according to claim 2 or 3, wherein the first and second key switches are operated with a thumb. (5) A third push-operated third key switch is provided adjacent to the first and second key switches, and when the third key switch is pushed alone, the third operation mode is set. 5. The key switch according to claim 4, wherein the key switch is commanded. 6. The key switch according to claim 5, wherein said third operation mode is a light-on of a transceiver display. (7) A key switch, wherein the first, second, and third key switches are arranged in a straight line.