JPH0350284B2 - - Google Patents

Info

Publication number
JPH0350284B2
JPH0350284B2 JP60153648A JP15364885A JPH0350284B2 JP H0350284 B2 JPH0350284 B2 JP H0350284B2 JP 60153648 A JP60153648 A JP 60153648A JP 15364885 A JP15364885 A JP 15364885A JP H0350284 B2 JPH0350284 B2 JP H0350284B2
Authority
JP
Japan
Prior art keywords
switching
signal
base
light emitting
voltage
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.)
Expired - Lifetime
Application number
JP60153648A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6215625A (ja
Inventor
Kazuo Hasegawa
Junichi Oochi
Hiroaki Sasaki
Takanori Miura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP60153648A priority Critical patent/JPS6215625A/ja
Priority to KR1019860002200A priority patent/KR900005225B1/ko
Priority to US06/881,192 priority patent/US4725726A/en
Priority to GB8616575A priority patent/GB2178166B/en
Priority to DE19863622888 priority patent/DE3622888A1/de
Publication of JPS6215625A publication Critical patent/JPS6215625A/ja
Publication of JPH0350284B2 publication Critical patent/JPH0350284B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Position Input By Displaying (AREA)
JP60153648A 1985-07-09 1985-07-12 光学式座標入力装置 Granted JPS6215625A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP60153648A JPS6215625A (ja) 1985-07-12 1985-07-12 光学式座標入力装置
KR1019860002200A KR900005225B1 (ko) 1985-07-09 1986-03-25 광학식 좌표입력장치
US06/881,192 US4725726A (en) 1985-07-09 1986-07-02 Optical coordinate input device having waveform shaping circuit
GB8616575A GB2178166B (en) 1985-07-09 1986-07-08 Optical coordinate input device
DE19863622888 DE3622888A1 (de) 1985-07-09 1986-07-08 Optische koordinaten-eingabeeinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60153648A JPS6215625A (ja) 1985-07-12 1985-07-12 光学式座標入力装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2312141A Division JPH03223690A (ja) 1990-11-17 1990-11-17 光電検出回路

Publications (2)

Publication Number Publication Date
JPS6215625A JPS6215625A (ja) 1987-01-24
JPH0350284B2 true JPH0350284B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-08-01

Family

ID=15567130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60153648A Granted JPS6215625A (ja) 1985-07-09 1985-07-12 光学式座標入力装置

Country Status (1)

Country Link
JP (1) JPS6215625A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63285024A (ja) * 1987-05-18 1988-11-22 Matsushita Electric Ind Co Ltd 光学式位置検出装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57117039A (en) * 1981-01-05 1982-07-21 Karoru Mfg Corp Contact input device

Also Published As

Publication number Publication date
JPS6215625A (ja) 1987-01-24

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term