JPH089786Y2 - データ転送インターフェイス回路 - Google Patents
データ転送インターフェイス回路Info
- Publication number
- JPH089786Y2 JPH089786Y2 JP1990021942U JP2194290U JPH089786Y2 JP H089786 Y2 JPH089786 Y2 JP H089786Y2 JP 1990021942 U JP1990021942 U JP 1990021942U JP 2194290 U JP2194290 U JP 2194290U JP H089786 Y2 JPH089786 Y2 JP H089786Y2
- Authority
- JP
- Japan
- Prior art keywords
- data
- voltage
- unit
- interface circuit
- power supply
- 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
Links
- 239000000872 buffer Substances 0.000 description 53
- 238000006243 chemical reaction Methods 0.000 description 23
- 238000001514 detection method Methods 0.000 description 21
- 230000006870 function Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000012856 packing Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 235000016496 Panda oleosa Nutrition 0.000 description 1
- 240000000220 Panda oleosa Species 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Power Sources (AREA)
- Logic Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990021942U JPH089786Y2 (ja) | 1990-03-05 | 1990-03-05 | データ転送インターフェイス回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990021942U JPH089786Y2 (ja) | 1990-03-05 | 1990-03-05 | データ転送インターフェイス回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03113426U JPH03113426U (enrdf_load_html_response) | 1991-11-20 |
JPH089786Y2 true JPH089786Y2 (ja) | 1996-03-21 |
Family
ID=31524971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990021942U Expired - Lifetime JPH089786Y2 (ja) | 1990-03-05 | 1990-03-05 | データ転送インターフェイス回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH089786Y2 (enrdf_load_html_response) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0683053B2 (ja) * | 1987-10-30 | 1994-10-19 | 日本電気株式会社 | レベル変換回路 |
-
1990
- 1990-03-05 JP JP1990021942U patent/JPH089786Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03113426U (enrdf_load_html_response) | 1991-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4649373A (en) | Powered conservation system in battery powered keyboard device including a microprocessor | |
EP0492482B1 (en) | Non contact type IC-card | |
CA2117065A1 (en) | Portable computer keyboard | |
US4361873A (en) | Calculator with constant memory | |
US5105074A (en) | Power supply reliability of portable electronic device | |
JPH089786Y2 (ja) | データ転送インターフェイス回路 | |
JP2719416B2 (ja) | Icカード | |
CA2063558C (en) | Portable low power computer | |
KR910005360B1 (ko) | 날짜표시기능을 갖는 전자장치 | |
EP0369782A2 (en) | Drive circuit for operating an appliance such as a printer | |
GB2137783A (en) | Electronic Equipment with Touch Switches | |
JPH0441384Y2 (enrdf_load_html_response) | ||
JP3348338B2 (ja) | ワイヤレス式入力装置 | |
JP2596101Y2 (ja) | 通信機能付電子機器 | |
JP3671255B2 (ja) | 電源監視装置 | |
CN213581893U (zh) | 可弯折的电子设备 | |
JP2575712B2 (ja) | 通信装置内蔵型ネ−ムプレ−ト装置を用いた入力許可システム | |
JPH07311737A (ja) | 無線通信機付き電子機器 | |
JPH0726758Y2 (ja) | 通信機能付電子機器 | |
JP3293037B2 (ja) | 通信機能付電子機器及び通信制御方法 | |
JPH0749435Y2 (ja) | 通信機能付電子時計 | |
JP2513202Y2 (ja) | 通信機能付電子時計 | |
JP2653145B2 (ja) | 自動ダイアル装置 | |
JP2551580Y2 (ja) | 通信機能付電子機器 | |
KR19990000630A (ko) | 컴퓨터 키보드 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |