JPH02617U - - Google Patents
Info
- Publication number
- JPH02617U JPH02617U JP7856888U JP7856888U JPH02617U JP H02617 U JPH02617 U JP H02617U JP 7856888 U JP7856888 U JP 7856888U JP 7856888 U JP7856888 U JP 7856888U JP H02617 U JPH02617 U JP H02617U
- Authority
- JP
- Japan
- Prior art keywords
- pulse signal
- signal output
- rotating bodies
- outputting
- rotation
- 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
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Measurement Of Distances Traversed On The Ground (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案の一実施例の距離計付電子腕時
計の外観図、第２図は回転検出機構要部拡大断面
図、第３図は第２図の歯車部の構成を示す図、第
４図は回転検出機構以外の部分の断面図、第５図
は実施例の回路構成を示すブロツク図、第６図は
回転信号検出回路の詳細なブロツク図、第７図〜
第９図は回転体６，９の回転パルス信号の波形図
である。
Ｓ１，Ｓ２，Ｓ３……スイツチ、１……時計本
体、２……表示パルス、３……測輪、６，９……
回転体、６ａ１，６ａ２……，９ａ１，９ａ２…
…，……貫通穴、１０ｂ……発光ダイオード、１
１ｂ，１２ｂ……フオトトランジスタ、２９……
演算回路、３０……回転信号検出回路。
Fig. 1 is an external view of an electronic wristwatch with a rangefinder according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part of the rotation detection mechanism, Fig. 3 is a diagram showing the configuration of the gear part in Fig. 2, FIG. 4 is a sectional view of parts other than the rotation detection mechanism, FIG. 5 is a block diagram showing the circuit configuration of the embodiment, FIG. 6 is a detailed block diagram of the rotation signal detection circuit, and FIGS.
FIG. 9 is a waveform diagram of rotation pulse signals of the rotating bodies 6 and 9. S 1 , S 2 , S 3 ... Switch, 1 ... Watch body, 2 ... Display pulse, 3 ... Measurement wheel, 6, 9 ...
Rotating body, 6a 1 , 6a 2 ..., 9a 1 , 9a 2 ...
...,...Through hole, 10b...Light emitting diode, 1
1b, 12b...phototransistor, 29...
Arithmetic circuit, 30... Rotation signal detection circuit.
Claims (1)
に伴つて回転動作するそれぞれ回転速度の異なる
第２及び第３の回転体と、この第２及び第３の回
転体のそれぞれの回転速度に応じたパルス信号を
出力するパルス信号出力手段と、このパルス信号
出力手段によつて出力される前記第２及び第３の
回転体のどちらか一方からのパルス信号を回転信
号として出力する手段とを備えたことを特徴とす
る回転信号出力装置。 A first rotating body, second and third rotating bodies that rotate at different rotational speeds as the first rotating body rotates, and respective rotations of the second and third rotating bodies. A pulse signal output means for outputting a pulse signal according to the speed, and a means for outputting a pulse signal from one of the second and third rotating bodies outputted by the pulse signal output means as a rotation signal. A rotation signal output device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7856888U JPH02617U (en) | 1988-06-14 | 1988-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7856888U JPH02617U (en) | 1988-06-14 | 1988-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02617U true JPH02617U (en) | 1990-01-05 |
Family
ID=31303485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7856888U Pending JPH02617U (en) | 1988-06-14 | 1988-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02617U (en) |
-
1988
- 1988-06-14 JP JP7856888U patent/JPH02617U/ja active Pending
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